From a76ab284a8d30c669b5ad2278bbcd050dea13abe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luiz=20Am=C3=A9rico=20Pereira=20C=C3=A2mara?=
 <blikblum@users.noreply.github.com>
Date: Sat, 12 Apr 2025 12:57:31 -0300
Subject: [PATCH] Apply prettier formatting

---
 docs/generate.js                   |   40 +-
 docs/generate_website.js           |   18 +-
 docs/publish_website.js            |    8 +-
 lib/data.js                        |    2 +-
 lib/font/afm.js                    |    4 +-
 lib/font/embedded.js               |   18 +-
 lib/font/standard.js               |   10 +-
 lib/gradient.js                    |   36 +-
 lib/image/jpeg.js                  |   21 +-
 lib/image/png.js                   |   14 +-
 lib/metadata.js                    |   42 +-
 lib/mixins/acroform.js             |   42 +-
 lib/mixins/annotations.js          |   13 +-
 lib/mixins/attachments.js          |    8 +-
 lib/mixins/markings.js             |   37 +-
 lib/mixins/metadata.js             |  105 +-
 lib/mixins/pdfa.js                 |   10 +-
 lib/mixins/pdfua.js                |   29 +-
 lib/mixins/subsets.js              |   47 +-
 lib/name_tree.js                   |    4 +-
 lib/number_tree.js                 |    4 +-
 lib/object.js                      |   12 +-
 lib/outline.js                     |    2 +-
 lib/page.js                        |   10 +-
 lib/path.js                        |   20 +-
 lib/pattern.js                     |   12 +-
 lib/saslprep/index.js              |   24 +-
 lib/saslprep/lib/code-points.js    | 2053 ++++------------------------
 lib/security.js                    |  119 +-
 lib/spotcolor.js                   |    6 +-
 lib/structure_element.js           |   19 +-
 lib/table/style.js                 |    4 +-
 lib/table/utils.js                 |    2 +-
 lib/tree.js                        |   11 +-
 lib/virtual-fs.js                  |    2 +-
 tests/unit/acroform.spec.js        |   44 +-
 tests/unit/annotations.spec.js     |   32 +-
 tests/unit/attachments.spec.js     |   53 +-
 tests/unit/color.spec.js           |   61 +-
 tests/unit/document.spec.js        |   13 +-
 tests/unit/font.spec.js            |   22 +-
 tests/unit/gradient.spec.js        |   19 +-
 tests/unit/helpers.js              |    8 +-
 tests/unit/line_wrapper.spec.js    |   85 +-
 tests/unit/markings.spec.js        |  294 ++--
 tests/unit/metadata.spec.js        |   43 +-
 tests/unit/pattern.spec.js         |   28 +-
 tests/unit/pdfa1.spec.js           |  204 ++-
 tests/unit/pdfa2.spec.js           |  204 ++-
 tests/unit/pdfa3.spec.js           |  204 ++-
 tests/unit/pdfua.spec.js           |   60 +-
 tests/unit/png.spec.js             |   68 +-
 tests/unit/reference.spec.js       |    4 +-
 tests/unit/text.spec.js            |   14 +-
 tests/unit/toContainChunk/index.js |    6 +-
 tests/unit/trailer.spec.js         |   12 +-
 tests/unit/vector.spec.js          |   56 +-
 tests/unit/virtual-fs.spec.js      |   22 +-
 tests/visual/fonts.spec.js         |   18 +-
 tests/visual/helpers.js            |   38 +-
 tests/visual/images.spec.js        |  264 ++--
 tests/visual/pdf2png.js            |    8 +-
 tests/visual/table.spec.js         |    6 +-
 tests/visual/text.spec.js          |   98 +-
 tests/visual/vector.spec.js        |   14 +-
 65 files changed, 1590 insertions(+), 3220 deletions(-)

diff --git a/docs/generate.js b/docs/generate.js
index a3a1c0a..56c0c87 100644
--- a/docs/generate.js
+++ b/docs/generate.js
@@ -16,52 +16,52 @@ const styles = {
   h1: {
     font: 'fonts/Alegreya-Bold.ttf',
     fontSize: 25,
-    padding: 15
+    padding: 15,
   },
   h2: {
     font: 'fonts/Alegreya-Bold.ttf',
     fontSize: 18,
-    padding: 10
+    padding: 10,
   },
   h3: {
     font: 'fonts/Alegreya-Bold.ttf',
     fontSize: 18,
-    padding: 10
+    padding: 10,
   },
   para: {
     font: 'fonts/Merriweather-Regular.ttf',
     fontSize: 10,
-    padding: 10
+    padding: 10,
   },
   code: {
     font: 'fonts/SourceCodePro-Regular.ttf',
-    fontSize: 9
+    fontSize: 9,
   },
   code_block: {
     padding: 10,
-    background: '#2c2c2c'
+    background: '#2c2c2c',
   },
   inlinecode: {
     font: 'fonts/SourceCodePro-Bold.ttf',
-    fontSize: 10
+    fontSize: 10,
   },
   listitem: {
     font: 'fonts/Merriweather-Regular.ttf',
     fontSize: 10,
-    padding: 6
+    padding: 6,
   },
   link: {
     font: 'fonts/Merriweather-Regular.ttf',
     fontSize: 10,
     color: 'blue',
-    underline: true
+    underline: true,
   },
   example: {
     font: 'Helvetica',
     fontSize: 9,
     color: 'black',
-    padding: 10
-  }
+    padding: 10,
+  },
 };
 
 // syntax highlighting colors
@@ -89,7 +89,7 @@ const colors = {
   quote: '#93a1a1',
   link: '#93a1a1',
   special: '#6c71c4',
-  default: '#002b36'
+  default: '#002b36',
 };
 
 // shared lorem ipsum text so we don't need to copy it into every example
@@ -135,7 +135,7 @@ class Node {
           const color = colors[style] || colors.default;
           const opts = {
             color,
-            continued: text !== '\n'
+            continued: text !== '\n',
           };
 
           return this.content.push(new Node(['code', opts, text]));
@@ -164,7 +164,7 @@ class Node {
   }
 
   // sets the styles on the document for this node
-  setStyle (doc) {
+  setStyle(doc) {
     if (this.style.font) {
       doc.font(this.style.font);
     }
@@ -189,7 +189,7 @@ class Node {
   }
 
   // renders this node and its subnodes to the document
-  render (doc, continued) {
+  render(doc, continued) {
     let y;
     if (continued == null) {
       continued = false;
@@ -217,7 +217,7 @@ class Node {
         // run the example code with the document
         vm.runInNewContext(this.code, {
           doc,
-          lorem
+          lorem,
         });
 
         // restore points and styles
@@ -273,7 +273,7 @@ class Node {
           } else {
             fragment.render(
               doc,
-              index < this.content.length - 1 && this.type !== 'bulletlist'
+              index < this.content.length - 1 && this.type !== 'bulletlist',
             );
           }
 
@@ -302,7 +302,7 @@ const render = (doc, filename) => {
 };
 
 // renders the title page of the guide
-const renderTitlePage = doc => {
+const renderTitlePage = (doc) => {
   const title = 'PDFKit Guide';
   const author = 'By Devon Govett';
   const version = `Version ${require('../package.json').version}`;
@@ -317,13 +317,13 @@ const renderTitlePage = doc => {
   doc.y -= 10;
   doc.text(author, {
     align: 'center',
-    indent: w - doc.widthOfString(author)
+    indent: w - doc.widthOfString(author),
   });
 
   doc.font(styles.para.font, 10);
   doc.text(version, {
     align: 'center',
-    indent: w - doc.widthOfString(version)
+    indent: w - doc.widthOfString(version),
   });
 
   doc.addPage();
diff --git a/docs/generate_website.js b/docs/generate_website.js
index 7cbd22d..fc9d657 100644
--- a/docs/generate_website.js
+++ b/docs/generate_website.js
@@ -25,14 +25,14 @@ const files = [
   'attachments.md',
   'accessibility.md',
   'table.md',
-  'you_made_it.md'
+  'you_made_it.md',
 ];
 
 // shared lorem ipsum text so we don't need to copy it into every example
 const lorem =
   'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Etiam in suscipit purus. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Vivamus nec hendrerit felis. Morbi aliquam facilisis risus eu lacinia. Sed eu leo in turpis fringilla hendrerit. Ut nec accumsan nisl. Suspendisse rhoncus nisl posuere tortor tempus et dapibus elit porta. Cras leo neque, elementum a rhoncus ut, vestibulum non nibh. Phasellus pretium justo turpis. Etiam vulputate, odio vitae tincidunt ultricies, eros odio dapibus nisi, ut tincidunt lacus arcu eu elit. Aenean velit erat, vehicula eget lacinia ut, dignissim non tellus. Aliquam nec lacus mi, sed vestibulum nunc. Suspendisse potenti. Curabitur vitae sem turpis. Vestibulum sed neque eget dolor dapibus porttitor at sit amet sem. Fusce a turpis lorem. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae;';
 
-const getNodeName = function(node) {
+const getNodeName = function (node) {
   if (node.length === 3) {
     return node[2];
   }
@@ -49,7 +49,7 @@ const getNodeName = function(node) {
   return words.join('');
 };
 
-const extractHeaders = function(tree) {
+const extractHeaders = function (tree) {
   const headers = [];
 
   for (let index = 0; index < tree.length; index++) {
@@ -63,7 +63,7 @@ const extractHeaders = function(tree) {
       node[1].id = hash;
       headers.push({
         hash,
-        title: name
+        title: name,
       });
     }
   }
@@ -72,7 +72,7 @@ const extractHeaders = function(tree) {
 };
 
 let imageIndex = 0;
-const generateImages = function(tree) {
+const generateImages = function (tree) {
   // find code blocks
   const codeBlocks = [];
   for (var node of tree) {
@@ -100,7 +100,7 @@ const generateImages = function(tree) {
 
       vm.runInNewContext(code, {
         doc,
-        lorem
+        lorem,
       });
 
       delete attrs.title;
@@ -119,7 +119,7 @@ const generateImages = function(tree) {
               console.error(err);
             }
             fs.unlinkSync(`${f}.pdf`);
-          }
+          },
         );
       });
 
@@ -135,7 +135,7 @@ for (let file of Array.from(files)) {
   // turn github highlighted code blocks into normal markdown code blocks
   content = content.replace(
     /^```javascript\n((:?.|\n)*?)\n```/gm,
-    (m, $1) => `    ${$1.split('\n').join('\n    ')}`
+    (m, $1) => `    ${$1.split('\n').join('\n    ')}`,
   );
 
   const tree = markdown.parse(content);
@@ -149,7 +149,7 @@ for (let file of Array.from(files)) {
     url: `/docs/${file}.html`,
     title: headers[0].title,
     headers: headers.slice(1),
-    content: markdown.toHTML(tree)
+    content: markdown.toHTML(tree),
   });
 }
 
diff --git a/docs/publish_website.js b/docs/publish_website.js
index 2a96180..4fbbf92 100644
--- a/docs/publish_website.js
+++ b/docs/publish_website.js
@@ -14,14 +14,14 @@ ghpages.publish(
       'docs/guide.pdf',
       'examples/browserify/browser.html',
       'examples/browserify/bundle.js',
-      'examples/kitchen-sink.pdf'
+      'examples/kitchen-sink.pdf',
     ],
     add: true,
-    message
+    message,
   },
-  function(err) {
+  function (err) {
     if (err) {
       console.error(err);
     }
-  }
+  },
 );
diff --git a/lib/data.js b/lib/data.js
index e3ae798..21f7b0e 100644
--- a/lib/data.js
+++ b/lib/data.js
@@ -187,7 +187,7 @@ class Data {
   }
 
   write(bytes) {
-    return bytes.map(byte => this.writeByte(byte));
+    return bytes.map((byte) => this.writeByte(byte));
   }
 }
 
diff --git a/lib/font/afm.js b/lib/font/afm.js
index d54aaab..d80c12e 100644
--- a/lib/font/afm.js
+++ b/lib/font/afm.js
@@ -27,7 +27,7 @@ const WIN_ANSI_MAP = {
   353: 154,
   376: 159,
   381: 142,
-  382: 158
+  382: 158,
 };
 
 const characters = `\
@@ -123,7 +123,7 @@ class AFMFont {
       this.charWidths[char] = this.glyphWidths[characters[char]];
     }
 
-    this.bbox = this.attributes['FontBBox'].split(/\s+/).map(e => +e);
+    this.bbox = this.attributes['FontBBox'].split(/\s+/).map((e) => +e);
     this.ascender = +(this.attributes['Ascender'] || 0);
     this.descender = +(this.attributes['Descender'] || 0);
     this.xHeight = +(this.attributes['XHeight'] || 0);
diff --git a/lib/font/embedded.js b/lib/font/embedded.js
index 8398c22..da64efc 100644
--- a/lib/font/embedded.js
+++ b/lib/font/embedded.js
@@ -1,6 +1,6 @@
 import PDFFont from '../font';
 
-const toHex = function(num) {
+const toHex = function (num) {
   return `0000${num.toString(16)}`.slice(-4);
 };
 
@@ -151,7 +151,7 @@ class EmbeddedFont extends PDFFont {
 
     // generate a tag (6 uppercase letters. 17 is the char code offset from '0' to 'A'. 73 will map to 'Z')
     const tag = [1, 2, 3, 4, 5, 6]
-      .map(i => String.fromCharCode((this.id.charCodeAt(i) || 73) + 17))
+      .map((i) => String.fromCharCode((this.id.charCodeAt(i) || 73) + 17))
       .join('');
     const name = tag + '+' + this.font.postscriptName?.replaceAll(' ', '_');
 
@@ -164,14 +164,14 @@ class EmbeddedFont extends PDFFont {
         bbox.minX * this.scale,
         bbox.minY * this.scale,
         bbox.maxX * this.scale,
-        bbox.maxY * this.scale
+        bbox.maxY * this.scale,
       ],
       ItalicAngle: this.font.italicAngle,
       Ascent: this.ascender,
       Descent: this.descender,
       CapHeight: (this.font.capHeight || this.font.ascent) * this.scale,
       XHeight: (this.font.xHeight || 0) * this.scale,
-      StemV: 0
+      StemV: 0,
     }); // not sure how to calculate this
 
     if (isCFF) {
@@ -198,10 +198,10 @@ class EmbeddedFont extends PDFFont {
       CIDSystemInfo: {
         Registry: new String('Adobe'),
         Ordering: new String('Identity'),
-        Supplement: 0
+        Supplement: 0,
       },
       FontDescriptor: descriptor,
-      W: [0, this.widths]
+      W: [0, this.widths],
     };
 
     if (!isCFF) {
@@ -219,7 +219,7 @@ class EmbeddedFont extends PDFFont {
       BaseFont: name,
       Encoding: 'Identity-H',
       DescendantFonts: [descendantFont],
-      ToUnicode: this.toUnicodeCmap()
+      ToUnicode: this.toUnicodeCmap(),
     };
 
     return this.dictionary.end();
@@ -255,7 +255,9 @@ class EmbeddedFont extends PDFFont {
     for (let i = 0; i < chunks; i++) {
       const start = i * chunkSize;
       const end = Math.min((i + 1) * chunkSize, entries.length);
-      ranges.push(`<${toHex(start)}> <${toHex(end - 1)}> [${entries.slice(start, end).join(' ')}]`);
+      ranges.push(
+        `<${toHex(start)}> <${toHex(end - 1)}> [${entries.slice(start, end).join(' ')}]`,
+      );
     }
 
     cmap.end(`\
diff --git a/lib/font/standard.js b/lib/font/standard.js
index 292e6ce..a2536c3 100644
--- a/lib/font/standard.js
+++ b/lib/font/standard.js
@@ -28,7 +28,7 @@ const STANDARD_FONTS = {
   'Helvetica-BoldOblique'() {
     return fs.readFileSync(
       __dirname + '/data/Helvetica-BoldOblique.afm',
-      'utf8'
+      'utf8',
     );
   },
   'Times-Roman'() {
@@ -48,7 +48,7 @@ const STANDARD_FONTS = {
   },
   ZapfDingbats() {
     return fs.readFileSync(__dirname + '/data/ZapfDingbats.afm', 'utf8');
-  }
+  },
 };
 
 class StandardFont extends PDFFont {
@@ -64,7 +64,7 @@ class StandardFont extends PDFFont {
       bbox: this.bbox,
       lineGap: this.lineGap,
       xHeight: this.xHeight,
-      capHeight: this.capHeight
+      capHeight: this.capHeight,
     } = this.font);
   }
 
@@ -73,7 +73,7 @@ class StandardFont extends PDFFont {
       Type: 'Font',
       BaseFont: this.name,
       Subtype: 'Type1',
-      Encoding: 'WinAnsiEncoding'
+      Encoding: 'WinAnsiEncoding',
     };
 
     return this.dictionary.end();
@@ -91,7 +91,7 @@ class StandardFont extends PDFFont {
         yAdvance: 0,
         xOffset: 0,
         yOffset: 0,
-        advanceWidth: this.font.widthOfGlyph(glyph)
+        advanceWidth: this.font.widthOfGlyph(glyph),
       });
     }
 
diff --git a/lib/gradient.js b/lib/gradient.js
index 15a85ee..89b0f28 100644
--- a/lib/gradient.js
+++ b/lib/gradient.js
@@ -74,7 +74,7 @@ class PDFGradient {
         Domain: [0, 1],
         C0: this.stops[i + 0][1],
         C1: this.stops[i + 1][1],
-        N: 1
+        N: 1,
       });
 
       stops.push(fn);
@@ -90,7 +90,7 @@ class PDFGradient {
         Domain: [0, 1],
         Functions: stops,
         Bounds: bounds,
-        Encode: encode
+        Encode: encode,
       });
 
       fn.end();
@@ -105,12 +105,12 @@ class PDFGradient {
       Type: 'Pattern',
       PatternType: 2,
       Shading: shader,
-      Matrix: this.matrix.map(number)
+      Matrix: this.matrix.map(number),
     });
 
     pattern.end();
 
-    if (this.stops.some(stop => stop[2] < 1)) {
+    if (this.stops.some((stop) => stop[2] < 1)) {
       let grad = this.opacityGradient();
       grad._colorSpace = 'DeviceGray';
 
@@ -130,14 +130,14 @@ class PDFGradient {
         Group: {
           Type: 'Group',
           S: 'Transparency',
-          CS: 'DeviceGray'
+          CS: 'DeviceGray',
         },
         Resources: {
           ProcSet: ['PDF', 'Text', 'ImageB', 'ImageC', 'ImageI'],
           Pattern: {
-            Sh1: grad
-          }
-        }
+            Sh1: grad,
+          },
+        },
       });
 
       form.write('/Pattern cs /Sh1 scn');
@@ -148,8 +148,8 @@ class PDFGradient {
         SMask: {
           Type: 'Mask',
           S: 'Luminosity',
-          G: form
-        }
+          G: form,
+        },
       });
 
       gstate.end();
@@ -165,12 +165,12 @@ class PDFGradient {
         Resources: {
           ProcSet: ['PDF', 'Text', 'ImageB', 'ImageC', 'ImageI'],
           Pattern: {
-            Sh1: pattern
+            Sh1: pattern,
           },
           ExtGState: {
-            Gs1: gstate
-          }
-        }
+            Gs1: gstate,
+          },
+        },
       });
 
       opacityPattern.write('/Gs1 gs /Pattern cs /Sh1 scn');
@@ -194,7 +194,7 @@ class PDFGradient {
       m0 * m21 + m2 * m22,
       m1 * m21 + m3 * m22,
       m0 * dx + m2 * dy + m4,
-      m1 * dx + m3 * dy + m5
+      m1 * dx + m3 * dy + m5,
     ];
 
     if (!this.embedded || m.join(' ') !== this.matrix.join(' ')) {
@@ -221,7 +221,7 @@ class PDFLinearGradient extends PDFGradient {
       ColorSpace: this._colorSpace,
       Coords: [this.x1, this.y1, this.x2, this.y2],
       Function: fn,
-      Extend: [true, true]
+      Extend: [true, true],
     });
   }
 
@@ -248,7 +248,7 @@ class PDFRadialGradient extends PDFGradient {
       ColorSpace: this._colorSpace,
       Coords: [this.x1, this.y1, this.r1, this.x2, this.y2, this.r2],
       Function: fn,
-      Extend: [true, true]
+      Extend: [true, true],
     });
   }
 
@@ -260,7 +260,7 @@ class PDFRadialGradient extends PDFGradient {
       this.r1,
       this.x2,
       this.y2,
-      this.r2
+      this.r2,
     );
   }
 }
diff --git a/lib/image/jpeg.js b/lib/image/jpeg.js
index 4d556c8..9fadb8b 100644
--- a/lib/image/jpeg.js
+++ b/lib/image/jpeg.js
@@ -1,27 +1,14 @@
 import exif from 'jpeg-exif';
 
 const MARKERS = [
-  0xffc0,
-  0xffc1,
-  0xffc2,
-  0xffc3,
-  0xffc5,
-  0xffc6,
-  0xffc7,
-  0xffc8,
-  0xffc9,
-  0xffca,
-  0xffcb,
-  0xffcc,
-  0xffcd,
-  0xffce,
-  0xffcf
+  0xffc0, 0xffc1, 0xffc2, 0xffc3, 0xffc5, 0xffc6, 0xffc7, 0xffc8, 0xffc9,
+  0xffca, 0xffcb, 0xffcc, 0xffcd, 0xffce, 0xffcf,
 ];
 
 const COLOR_SPACE_MAP = {
   1: 'DeviceGray',
   3: 'DeviceRGB',
-  4: 'DeviceCMYK'
+  4: 'DeviceCMYK',
 };
 
 class JPEG {
@@ -76,7 +63,7 @@ class JPEG {
       Width: this.width,
       Height: this.height,
       ColorSpace: this.colorSpace,
-      Filter: 'DCTDecode'
+      Filter: 'DCTDecode',
     });
 
     // add extra decode params for CMYK images. By swapping the
diff --git a/lib/image/png.js b/lib/image/png.js
index 15acf13..504ce8a 100644
--- a/lib/image/png.js
+++ b/lib/image/png.js
@@ -28,7 +28,7 @@ class PNGImage {
       BitsPerComponent: hasAlphaChannel ? 8 : this.image.bits,
       Width: this.width,
       Height: this.height,
-      Filter: 'FlateDecode'
+      Filter: 'FlateDecode',
     });
 
     if (!hasAlphaChannel) {
@@ -36,7 +36,7 @@ class PNGImage {
         Predictor: isInterlaced ? 1 : 15,
         Colors: this.image.colors,
         BitsPerComponent: this.image.bits,
-        Columns: this.width
+        Columns: this.width,
       });
 
       this.obj.data['DecodeParms'] = params;
@@ -55,7 +55,7 @@ class PNGImage {
         'Indexed',
         'DeviceRGB',
         this.image.palette.length / 3 - 1,
-        palette
+        palette,
       ];
     }
 
@@ -106,7 +106,7 @@ class PNGImage {
         BitsPerComponent: 8,
         Filter: 'FlateDecode',
         ColorSpace: 'DeviceGray',
-        Decode: [0, 1]
+        Decode: [0, 1],
       });
 
       sMask.end(this.alphaChannel);
@@ -122,7 +122,7 @@ class PNGImage {
   }
 
   splitAlphaChannel() {
-    return this.image.decodePixels(pixels => {
+    return this.image.decodePixels((pixels) => {
       let a, p;
       const colorCount = this.image.colors;
       const pixelCount = this.width * this.height;
@@ -150,7 +150,7 @@ class PNGImage {
 
   loadIndexedAlphaChannel() {
     const transparency = this.image.transparency.indexed;
-    return this.image.decodePixels(pixels => {
+    return this.image.decodePixels((pixels) => {
       const alphaChannel = Buffer.alloc(this.width * this.height);
 
       let i = 0;
@@ -164,7 +164,7 @@ class PNGImage {
   }
 
   decodeData() {
-    this.image.decodePixels(pixels => {
+    this.image.decodePixels((pixels) => {
       this.imgData = zlib.deflateSync(pixels);
       this.finalize();
     });
diff --git a/lib/metadata.js b/lib/metadata.js
index 0742bd5..ae21802 100644
--- a/lib/metadata.js
+++ b/lib/metadata.js
@@ -1,35 +1,37 @@
-
 class PDFMetadata {
-    constructor() {
-        this._metadata = `
+  constructor() {
+    this._metadata = `
         <?xpacket begin="\ufeff" id="W5M0MpCehiHzreSzNTczkc9d"?>
             <x:xmpmeta xmlns:x="adobe:ns:meta/">
                 <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
         `;
-    }
-    
-    _closeTags() {
-        this._metadata = this._metadata.concat(`
+  }
+
+  _closeTags() {
+    this._metadata = this._metadata.concat(`
                 </rdf:RDF>
             </x:xmpmeta>
         <?xpacket end="w"?>
         `);
-    }
+  }
 
-    append(xml, newline=true) {
-        this._metadata = this._metadata.concat(xml); 
-        if (newline)
-            this._metadata = this._metadata.concat('\n'); 
-    }
+  append(xml, newline = true) {
+    this._metadata = this._metadata.concat(xml);
+    if (newline) this._metadata = this._metadata.concat('\n');
+  }
 
-    getXML() { return this._metadata; }
+  getXML() {
+    return this._metadata;
+  }
 
-    getLength() { return this._metadata.length; }
+  getLength() {
+    return this._metadata.length;
+  }
 
-    end() {
-        this._closeTags();
-        this._metadata = this._metadata.trim();
-    }
+  end() {
+    this._closeTags();
+    this._metadata = this._metadata.trim();
+  }
 }
 
-export default PDFMetadata;
\ No newline at end of file
+export default PDFMetadata;
diff --git a/lib/mixins/acroform.js b/lib/mixins/acroform.js
index f07dbfd..e3dd0bb 100644
--- a/lib/mixins/acroform.js
+++ b/lib/mixins/acroform.js
@@ -11,12 +11,12 @@ const FIELD_FLAGS = {
   edit: 0x40000,
   sort: 0x80000,
   multiSelect: 0x200000,
-  noSpell: 0x400000
+  noSpell: 0x400000,
 };
 const FIELD_JUSTIFY = {
   left: 0,
   center: 1,
-  right: 2
+  right: 2,
 };
 const VALUE_MAP = { value: 'V', defaultValue: 'DV' };
 const FORMAT_SPECIAL = {
@@ -24,7 +24,7 @@ const FORMAT_SPECIAL = {
   zipPlus4: '1',
   zip4: '1',
   phone: '2',
-  ssn: '3'
+  ssn: '3',
 };
 const FORMAT_DEFAULT = {
   number: {
@@ -32,12 +32,12 @@ const FORMAT_DEFAULT = {
     sepComma: false,
     negStyle: 'MinusBlack',
     currency: '',
-    currencyPrepend: true
+    currencyPrepend: true,
   },
   percent: {
     nDec: 0,
-    sepComma: false
-  }
+    sepComma: false,
+  },
 };
 
 export default {
@@ -51,7 +51,7 @@ export default {
     }
     this._acroform = {
       fonts: {},
-      defaultFont: this._font.name
+      defaultFont: this._font.name,
     };
     this._acroform.fonts[this._font.id] = this._font.ref();
 
@@ -60,8 +60,8 @@ export default {
       NeedAppearances: true,
       DA: new String(`/${this._font.id} 0 Tf 0 g`),
       DR: {
-        Font: {}
-      }
+        Font: {},
+      },
     };
     data.DR.Font[this._font.id] = this._font.ref();
     const AcroForm = this.ref(data);
@@ -81,10 +81,10 @@ export default {
         throw new Error('No fonts specified for PDF form');
       }
       let fontDict = this._root.data.AcroForm.data.DR.Font;
-      Object.keys(this._acroform.fonts).forEach(name => {
+      Object.keys(this._acroform.fonts).forEach((name) => {
         fontDict[name] = this._acroform.fonts[name];
       });
-      this._root.data.AcroForm.data.Fields.forEach(fieldRef => {
+      this._root.data.AcroForm.data.Fields.forEach((fieldRef) => {
         this._endChild(fieldRef);
       });
       this._root.data.AcroForm.end();
@@ -94,7 +94,7 @@ export default {
 
   _endChild(ref) {
     if (Array.isArray(ref.data.Kids)) {
-      ref.data.Kids.forEach(childRef => {
+      ref.data.Kids.forEach((childRef) => {
         this._endChild(childRef);
       });
       ref.end();
@@ -181,7 +181,7 @@ export default {
   _fieldDict(name, type, options = {}) {
     if (!this._acroform) {
       throw new Error(
-        'Call document.initForm() method before adding form elements to document'
+        'Call document.initForm() method before adding form elements to document',
       );
     }
     let opts = Object.assign({}, options);
@@ -253,8 +253,8 @@ export default {
               '"' + p.negStyle + '"',
               'null',
               '"' + p.currency + '"',
-              String(p.currencyPrepend)
-            ].join(',')
+              String(p.currencyPrepend),
+            ].join(','),
           );
         } else if (f.type === 'percent') {
           let p = Object.assign({}, FORMAT_DEFAULT.percent, f);
@@ -264,11 +264,11 @@ export default {
       opts.AA = opts.AA ? opts.AA : {};
       opts.AA.K = {
         S: 'JavaScript',
-        JS: new String(`${fnKeystroke}(${params});`)
+        JS: new String(`${fnKeystroke}(${params});`),
       };
       opts.AA.F = {
         S: 'JavaScript',
-        JS: new String(`${fnFormat}(${params});`)
+        JS: new String(`${fnFormat}(${params});`),
       };
     }
     delete opts.format;
@@ -297,7 +297,7 @@ export default {
 
   _resolveFlags(options) {
     let result = 0;
-    Object.keys(options).forEach(key => {
+    Object.keys(options).forEach((key) => {
       if (FIELD_FLAGS[key]) {
         if (options[key]) {
           result |= FIELD_FLAGS[key];
@@ -367,13 +367,13 @@ export default {
       options.Opt = select;
     }
 
-    Object.keys(VALUE_MAP).forEach(key => {
+    Object.keys(VALUE_MAP).forEach((key) => {
       if (options[key] !== undefined) {
         options[VALUE_MAP[key]] = options[key];
         delete options[key];
       }
     });
-    ['V', 'DV'].forEach(key => {
+    ['V', 'DV'].forEach((key) => {
       if (typeof options[key] === 'string') {
         options[key] = new String(options[key]);
       }
@@ -388,5 +388,5 @@ export default {
       delete options.label;
     }
     return options;
-  }
+  },
 };
diff --git a/lib/mixins/annotations.js b/lib/mixins/annotations.js
index 1432aed..51a72c5 100644
--- a/lib/mixins/annotations.js
+++ b/lib/mixins/annotations.js
@@ -47,7 +47,7 @@ export default {
     options.Subtype = 'Link';
     options.A = this.ref({
       S: 'GoTo',
-      D: new String(name)
+      D: new String(name),
     });
     options.A.end();
     return this.annotate(x, y, w, h, options);
@@ -62,7 +62,7 @@ export default {
       if (url >= 0 && url < pages.Kids.length) {
         options.A = this.ref({
           S: 'GoTo',
-          D: [pages.Kids[url], 'XYZ', null, null, null]
+          D: [pages.Kids[url], 'XYZ', null, null, null],
         });
         options.A.end();
       } else {
@@ -72,7 +72,7 @@ export default {
       // Link to an external url
       options.A = this.ref({
         S: 'URI',
-        URI: new String(url)
+        URI: new String(url),
       });
       options.A.end();
     }
@@ -133,10 +133,7 @@ export default {
 
   fileAnnotation(x, y, w, h, file = {}, options = {}) {
     // create hidden file
-    const filespec = this.file(
-      file.src,
-      Object.assign({ hidden: true }, file)
-    );
+    const filespec = this.file(file.src, Object.assign({ hidden: true }, file));
 
     options.Subtype = 'FileAttachment';
     options.FS = filespec;
@@ -167,5 +164,5 @@ export default {
     y2 = m1 * x2 + m3 * y2 + m5;
 
     return [x1, y1, x2, y2];
-  }
+  },
 };
diff --git a/lib/mixins/attachments.js b/lib/mixins/attachments.js
index f3a8179..3879472 100644
--- a/lib/mixins/attachments.js
+++ b/lib/mixins/attachments.js
@@ -21,7 +21,7 @@ export default {
 
     const refBody = {
       Type: 'EmbeddedFile',
-      Params: {}
+      Params: {},
     };
     let data;
 
@@ -66,7 +66,7 @@ export default {
 
     // add checksum and size information
     const checksum = CryptoJS.MD5(
-      CryptoJS.lib.WordArray.create(new Uint8Array(data))
+      CryptoJS.lib.WordArray.create(new Uint8Array(data)),
     );
     refBody.Params.CheckSum = new String(checksum);
     refBody.Params.Size = data.byteLength;
@@ -90,7 +90,7 @@ export default {
       AFRelationship: options.relationship,
       F: new String(options.name),
       EF: { F: ref },
-      UF: new String(options.name)
+      UF: new String(options.name),
     };
     if (options.description) {
       fileSpecBody.Desc = new String(options.description);
@@ -110,7 +110,7 @@ export default {
     }
 
     return filespec;
-  }
+  },
 };
 
 /** check two embedded file metadata objects for equality */
diff --git a/lib/mixins/markings.js b/lib/mixins/markings.js
index 6a44536..a0592e2 100644
--- a/lib/mixins/markings.js
+++ b/lib/mixins/markings.js
@@ -3,13 +3,12 @@ Markings mixin - support marked content sequences in content streams
 By Ben Schmidt
 */
 
-import PDFStructureElement from "../structure_element";
-import PDFStructureContent from "../structure_content";
-import PDFNumberTree from "../number_tree";
-import PDFObject from "../object";
+import PDFStructureElement from '../structure_element';
+import PDFStructureContent from '../structure_content';
+import PDFNumberTree from '../number_tree';
+import PDFObject from '../object';
 
 export default {
-
   initMarkings(options) {
     this.structChildren = [];
 
@@ -50,11 +49,17 @@ export default {
         dictionary.Type = options.type;
       }
       if (Array.isArray(options.bbox)) {
-        dictionary.BBox = [options.bbox[0], this.page.height - options.bbox[3],
-          options.bbox[2], this.page.height - options.bbox[1]];
+        dictionary.BBox = [
+          options.bbox[0],
+          this.page.height - options.bbox[3],
+          options.bbox[2],
+          this.page.height - options.bbox[1],
+        ];
       }
-      if (Array.isArray(options.attached) &&
-        options.attached.every(val => typeof val === 'string')) {
+      if (
+        Array.isArray(options.attached) &&
+        options.attached.every((val) => typeof val === 'string')
+      ) {
         dictionary.Attached = options.attached;
       }
     }
@@ -78,7 +83,9 @@ export default {
   },
 
   markStructureContent(tag, options = {}) {
-    const pageStructParents = this.getStructParentTree().get(this.page.structParentTreeKey);
+    const pageStructParents = this.getStructParentTree().get(
+      this.page.structParentTreeKey,
+    );
     const mcid = pageStructParents.length;
     pageStructParents.push(null);
 
@@ -115,7 +122,10 @@ export default {
     pageMarkings.forEach((marking) => {
       if (marking.structContent) {
         const structContent = marking.structContent;
-        const newStructContent = this.markStructureContent(marking.tag, marking.options);
+        const newStructContent = this.markStructureContent(
+          marking.tag,
+          marking.options,
+        );
         structContent.push(newStructContent);
         this.page.markings.slice(-1)[0].structContent = structContent;
       } else {
@@ -147,7 +157,7 @@ export default {
       this._root.data.StructTreeRoot = this.ref({
         Type: 'StructTreeRoot',
         ParentTree: new PDFNumberTree(),
-        ParentTreeNextKey: 0
+        ParentTreeNextKey: 0,
       });
     }
     return this._root.data.StructTreeRoot;
@@ -176,6 +186,5 @@ export default {
     if (this._root.data.MarkInfo) {
       this._root.data.MarkInfo.end();
     }
-  }
-
+  },
 };
diff --git a/lib/mixins/metadata.js b/lib/mixins/metadata.js
index 9268da6..669f669 100644
--- a/lib/mixins/metadata.js
+++ b/lib/mixins/metadata.js
@@ -1,94 +1,101 @@
-import PDFMetadata from "../metadata"
+import PDFMetadata from '../metadata';
 
 export default {
-    initMetadata() {
-        this.metadata = new PDFMetadata();
-    },
+  initMetadata() {
+    this.metadata = new PDFMetadata();
+  },
 
-    appendXML(xml, newline=true) { this.metadata.append(xml,newline); },
+  appendXML(xml, newline = true) {
+    this.metadata.append(xml, newline);
+  },
 
-    _addInfo() {
-        this.appendXML(`
+  _addInfo() {
+    this.appendXML(`
         <rdf:Description rdf:about="" xmlns:xmp="http://ns.adobe.com/xap/1.0/">
-            <xmp:CreateDate>${this.info.CreationDate.toISOString().split('.')[0]+"Z"}</xmp:CreateDate>
+            <xmp:CreateDate>${this.info.CreationDate.toISOString().split('.')[0] + 'Z'}</xmp:CreateDate>
             <xmp:CreatorTool>${this.info.Creator}</xmp:CreatorTool>
         </rdf:Description>
-        `
-        );
+        `);
 
-        if (this.info.Title || this.info.Author || this.info.Subject) {
-            this.appendXML(`
+    if (this.info.Title || this.info.Author || this.info.Subject) {
+      this.appendXML(`
             <rdf:Description rdf:about="" xmlns:dc="http://purl.org/dc/elements/1.1/">
             `);
-            
-            if (this.info.Title) {
-                this.appendXML(`
+
+      if (this.info.Title) {
+        this.appendXML(`
                 <dc:title>
                     <rdf:Alt>
                         <rdf:li xml:lang="x-default">${this.info.Title}</rdf:li>
                     </rdf:Alt>
                 </dc:title>
                 `);
-            }
+      }
 
-            if (this.info.Author) {
-                this.appendXML(`
+      if (this.info.Author) {
+        this.appendXML(`
                 <dc:creator>
                     <rdf:Seq>
                         <rdf:li>${this.info.Author}</rdf:li>
                     </rdf:Seq>
                 </dc:creator>
                 `);
-            }
+      }
 
-            if (this.info.Subject) {
-                this.appendXML(`
+      if (this.info.Subject) {
+        this.appendXML(`
                 <dc:description>
                     <rdf:Alt>
                         <rdf:li xml:lang="x-default">${this.info.Subject}</rdf:li>
                     </rdf:Alt>
                 </dc:description>
                 `);
-            }
+      }
 
-            this.appendXML(`
+      this.appendXML(`
             </rdf:Description>
             `);
-        }
+    }
 
-        this.appendXML(`
+    this.appendXML(
+      `
         <rdf:Description rdf:about="" xmlns:pdf="http://ns.adobe.com/pdf/1.3/">
-            <pdf:Producer>${this.info.Creator}</pdf:Producer>`, false);
+            <pdf:Producer>${this.info.Creator}</pdf:Producer>`,
+      false,
+    );
 
-        if (this.info.Keywords) {
-            this.appendXML(`
-            <pdf:Keywords>${this.info.Keywords}</pdf:Keywords>`, false);
-        }
+    if (this.info.Keywords) {
+      this.appendXML(
+        `
+            <pdf:Keywords>${this.info.Keywords}</pdf:Keywords>`,
+        false,
+      );
+    }
 
-        this.appendXML(`
+    this.appendXML(`
         </rdf:Description>
         `);
-    },
+  },
 
-    endMetadata() {
-        this._addInfo();
-    
-        this.metadata.end();
+  endMetadata() {
+    this._addInfo();
 
-        /*
+    this.metadata.end();
+
+    /*
         Metadata was introduced in PDF 1.4, so adding it to 1.3 
         will likely only take up more space.
         */
-        if (this.version != 1.3) {
-            this.metadataRef = this.ref({
-                length: this.metadata.getLength(),
-                Type: 'Metadata',
-                Subtype: 'XML'
-            });
-            this.metadataRef.compress = false;
-            this.metadataRef.write(Buffer.from(this.metadata.getXML(), 'utf-8'));
-            this.metadataRef.end();
-            this._root.data.Metadata = this.metadataRef;
-        }
+    if (this.version != 1.3) {
+      this.metadataRef = this.ref({
+        length: this.metadata.getLength(),
+        Type: 'Metadata',
+        Subtype: 'XML',
+      });
+      this.metadataRef.compress = false;
+      this.metadataRef.write(Buffer.from(this.metadata.getXML(), 'utf-8'));
+      this.metadataRef.end();
+      this._root.data.Metadata = this.metadataRef;
     }
-}
\ No newline at end of file
+  },
+};
diff --git a/lib/mixins/pdfa.js b/lib/mixins/pdfa.js
index 703560e..1a93ffe 100644
--- a/lib/mixins/pdfa.js
+++ b/lib/mixins/pdfa.js
@@ -20,11 +20,13 @@ export default {
   },
 
   _addColorOutputIntent() {
-    const iccProfile = fs.readFileSync(`${__dirname}/data/sRGB_IEC61966_2_1.icc`);
+    const iccProfile = fs.readFileSync(
+      `${__dirname}/data/sRGB_IEC61966_2_1.icc`,
+    );
 
     const colorProfileRef = this.ref({
       Length: iccProfile.length,
-      N: 3
+      N: 3,
     });
     colorProfileRef.write(iccProfile);
     colorProfileRef.end();
@@ -34,7 +36,7 @@ export default {
       S: 'GTS_PDFA1',
       Info: new String('sRGB IEC61966-2.1'),
       OutputConditionIdentifier: new String('sRGB IEC61966-2.1'),
-      DestOutputProfile: colorProfileRef
+      DestOutputProfile: colorProfileRef,
     });
     intentRef.end();
 
@@ -52,5 +54,5 @@ export default {
 
   _addPdfaMetadata() {
     this.appendXML(this._getPdfaid());
-  }
+  },
 };
diff --git a/lib/mixins/pdfua.js b/lib/mixins/pdfua.js
index 89fd9e3..5726c06 100644
--- a/lib/mixins/pdfua.js
+++ b/lib/mixins/pdfua.js
@@ -1,24 +1,21 @@
-
 export default {
+  initPDFUA() {
+    this.subset = 1;
+  },
 
-    initPDFUA() {
-        this.subset = 1;
-    },
+  endSubset() {
+    this._addPdfuaMetadata();
+  },
 
-    endSubset() {
-        this._addPdfuaMetadata();
-    },
+  _addPdfuaMetadata() {
+    this.appendXML(this._getPdfuaid());
+  },
 
-    _addPdfuaMetadata() {
-        this.appendXML(this._getPdfuaid());
-    },
-
-    _getPdfuaid() {
-        return `
+  _getPdfuaid() {
+    return `
         <rdf:Description xmlns:pdfuaid="http://www.aiim.org/pdfua/ns/id/" rdf:about="">
             <pdfuaid:part>${this.subset}</pdfuaid:part>
         </rdf:Description>
         `;
-    },
-
-}
\ No newline at end of file
+  },
+};
diff --git a/lib/mixins/subsets.js b/lib/mixins/subsets.js
index f2875ec..2bc2c9d 100644
--- a/lib/mixins/subsets.js
+++ b/lib/mixins/subsets.js
@@ -2,29 +2,28 @@ import PDFA from './pdfa';
 import PDFUA from './pdfua';
 
 export default {
-    _importSubset(subset) {
-        Object.assign(this, subset)
-    },
+  _importSubset(subset) {
+    Object.assign(this, subset);
+  },
 
-    initSubset(options) {
-
-        switch (options.subset) {
-            case 'PDF/A-1':
-            case 'PDF/A-1a':
-            case 'PDF/A-1b':
-            case 'PDF/A-2':
-            case 'PDF/A-2a':
-            case 'PDF/A-2b':
-            case 'PDF/A-3':
-            case 'PDF/A-3a':
-            case 'PDF/A-3b':
-                this._importSubset(PDFA);
-                this.initPDFA(options.subset);
-                break;
-            case 'PDF/UA':
-                this._importSubset(PDFUA);
-                this.initPDFUA();
-                break;
-        }
+  initSubset(options) {
+    switch (options.subset) {
+      case 'PDF/A-1':
+      case 'PDF/A-1a':
+      case 'PDF/A-1b':
+      case 'PDF/A-2':
+      case 'PDF/A-2a':
+      case 'PDF/A-2b':
+      case 'PDF/A-3':
+      case 'PDF/A-3a':
+      case 'PDF/A-3b':
+        this._importSubset(PDFA);
+        this.initPDFA(options.subset);
+        break;
+      case 'PDF/UA':
+        this._importSubset(PDFUA);
+        this.initPDFUA();
+        break;
     }
-}
\ No newline at end of file
+  },
+};
diff --git a/lib/name_tree.js b/lib/name_tree.js
index caed3cb..6daf9d8 100644
--- a/lib/name_tree.js
+++ b/lib/name_tree.js
@@ -2,7 +2,7 @@
 PDFNameTree - represents a name tree object
 */
 
-import PDFTree from "./tree";
+import PDFTree from './tree';
 
 class PDFNameTree extends PDFTree {
   _compareKeys(a, b) {
@@ -10,7 +10,7 @@ class PDFNameTree extends PDFTree {
   }
 
   _keysName() {
-    return "Names";
+    return 'Names';
   }
 
   _dataForKey(k) {
diff --git a/lib/number_tree.js b/lib/number_tree.js
index 5a82e7a..2104258 100644
--- a/lib/number_tree.js
+++ b/lib/number_tree.js
@@ -2,7 +2,7 @@
 PDFNumberTree - represents a number tree object
 */
 
-import PDFTree from "./tree";
+import PDFTree from './tree';
 
 class PDFNumberTree extends PDFTree {
   _compareKeys(a, b) {
@@ -10,7 +10,7 @@ class PDFNumberTree extends PDFTree {
   }
 
   _keysName() {
-    return "Nums";
+    return 'Nums';
   }
 
   _dataForKey(k) {
diff --git a/lib/object.js b/lib/object.js
index 13a1ca9..d4fcec3 100644
--- a/lib/object.js
+++ b/lib/object.js
@@ -18,11 +18,11 @@ const escapable = {
   '\f': '\\f',
   '\\': '\\\\',
   '(': '\\(',
-  ')': '\\)'
+  ')': '\\)',
 };
 
 // Convert little endian UTF-16 to big endian
-const swapBytes = function(buff) {
+const swapBytes = function (buff) {
   const l = buff.length;
   if (l & 0x01) {
     throw new Error('Buffer length must be even');
@@ -71,7 +71,7 @@ class PDFObject {
       }
 
       // Escape characters as required by the spec
-      string = string.replace(escapableRe, c => escapable[c]);
+      string = string.replace(escapableRe, (c) => escapable[c]);
 
       return `(${string})`;
 
@@ -99,12 +99,14 @@ class PDFObject {
         string = encryptFn(Buffer.from(string, 'ascii')).toString('binary');
 
         // Escape characters as required by the spec
-        string = string.replace(escapableRe, c => escapable[c]);
+        string = string.replace(escapableRe, (c) => escapable[c]);
       }
 
       return `(${string})`;
     } else if (Array.isArray(object)) {
-      const items = object.map(e => PDFObject.convert(e, encryptFn)).join(' ');
+      const items = object
+        .map((e) => PDFObject.convert(e, encryptFn))
+        .join(' ');
       return `[${items}]`;
     } else if ({}.toString.call(object) === '[object Object]') {
       const out = ['<<'];
diff --git a/lib/outline.js b/lib/outline.js
index 8dc709d..02a32aa 100644
--- a/lib/outline.js
+++ b/lib/outline.js
@@ -26,7 +26,7 @@ class PDFOutline {
       this.dictionary,
       title,
       this.document.page,
-      options
+      options,
     );
     this.children.push(result);
 
diff --git a/lib/page.js b/lib/page.js
index 060f969..3d74814 100644
--- a/lib/page.js
+++ b/lib/page.js
@@ -65,7 +65,7 @@ const SIZES = {
   FOLIO: [612.0, 936.0],
   LEGAL: [612.0, 1008.0],
   LETTER: [612.0, 792.0],
-  TABLOID: [792.0, 1224.0]
+  TABLOID: [792.0, 1224.0],
 };
 
 class PDFPage {
@@ -92,12 +92,12 @@ class PDFPage {
     this.margins = normalizeSides(
       options.margin ?? options.margins,
       DEFAULT_MARGINS,
-        x => document.sizeToPoint(x, 0, this)
-    )
+      (x) => document.sizeToPoint(x, 0, this),
+    );
 
     // Initialize the Font, XObject, and ExtGState dictionaries
     this.resources = this.document.ref({
-      ProcSet: ['PDF', 'Text', 'ImageB', 'ImageC', 'ImageI']
+      ProcSet: ['PDF', 'Text', 'ImageB', 'ImageC', 'ImageI'],
     });
 
     // The page dictionary
@@ -106,7 +106,7 @@ class PDFPage {
       Parent: this.document._root.data.Pages,
       MediaBox: [0, 0, this.width, this.height],
       Contents: this.content,
-      Resources: this.resources
+      Resources: this.resources,
     });
 
     this.markings = [];
diff --git a/lib/path.js b/lib/path.js
index ca12717..e213c6b 100644
--- a/lib/path.js
+++ b/lib/path.js
@@ -22,10 +22,10 @@ const parameters = {
   V: 1,
   v: 1,
   Z: 0,
-  z: 0
+  z: 0,
 };
 
-const parse = function(path) {
+const parse = function (path) {
   let cmd;
   const ret = [];
   let args = [];
@@ -110,7 +110,7 @@ const parse = function(path) {
   return ret;
 };
 
-const apply = function(commands, doc) {
+const apply = function (commands, doc) {
   // current point, control point, and subpath starting point
   cx = cy = px = py = sx = sy = 0;
 
@@ -157,7 +157,7 @@ const runners = {
       a[2] + cx,
       a[3] + cy,
       a[4] + cx,
-      a[5] + cy
+      a[5] + cy,
     );
     px = cx + a[2];
     py = cy + a[3];
@@ -190,7 +190,7 @@ const runners = {
       cx + a[0],
       cy + a[1],
       cx + a[2],
-      cy + a[3]
+      cy + a[3],
     );
     px = cx + a[0];
     py = cy + a[1];
@@ -306,10 +306,10 @@ const runners = {
     doc.closePath();
     cx = sx;
     return (cy = sy);
-  }
+  },
 };
 
-const solveArc = function(doc, x, y, coords) {
+const solveArc = function (doc, x, y, coords) {
   const [rx, ry, rot, large, sweep, ex, ey] = coords;
   const segs = arcToSegments(ex, ey, rx, ry, large, sweep, rot, x, y);
 
@@ -320,7 +320,7 @@ const solveArc = function(doc, x, y, coords) {
 };
 
 // from Inkscape svgtopdf, thanks!
-const arcToSegments = function(x, y, rx, ry, large, sweep, rotateX, ox, oy) {
+const arcToSegments = function (x, y, rx, ry, large, sweep, rotateX, ox, oy) {
   const th = rotateX * (Math.PI / 180);
   const sin_th = Math.sin(th);
   const cos_th = Math.cos(th);
@@ -379,7 +379,7 @@ const arcToSegments = function(x, y, rx, ry, large, sweep, rotateX, ox, oy) {
   return result;
 };
 
-const segmentToBezier = function(cx, cy, th0, th1, rx, ry, sin_th, cos_th) {
+const segmentToBezier = function (cx, cy, th0, th1, rx, ry, sin_th, cos_th) {
   const a00 = cos_th * rx;
   const a01 = -sin_th * ry;
   const a10 = sin_th * rx;
@@ -402,7 +402,7 @@ const segmentToBezier = function(cx, cy, th0, th1, rx, ry, sin_th, cos_th) {
     a00 * x2 + a01 * y2,
     a10 * x2 + a11 * y2,
     a00 * x3 + a01 * y3,
-    a10 * x3 + a11 * y3
+    a10 * x3 + a11 * y3,
   ];
 };
 
diff --git a/lib/pattern.js b/lib/pattern.js
index 9ed0cf3..b2337c9 100644
--- a/lib/pattern.js
+++ b/lib/pattern.js
@@ -28,7 +28,7 @@ class PDFTilingPattern {
       m0 * m21 + m2 * m22,
       m1 * m21 + m3 * m22,
       m0 * dx + m2 * dy + m4,
-      m1 * dx + m3 * dy + m5
+      m1 * dx + m3 * dy + m5,
     ];
     const pattern = this.doc.ref({
       Type: 'Pattern',
@@ -38,8 +38,8 @@ class PDFTilingPattern {
       BBox: this.bBox,
       XStep: this.xStep,
       YStep: this.yStep,
-      Matrix: m.map(v => +v.toFixed(5)),
-      Resources: resources
+      Matrix: m.map((v) => +v.toFixed(5)),
+      Resources: resources,
     });
     pattern.end(this.stream);
     return pattern;
@@ -48,7 +48,7 @@ class PDFTilingPattern {
   embedPatternColorSpaces() {
     // map each pattern to an underlying color space
     // and embed on each page
-    underlyingColorSpaces.forEach(csName => {
+    underlyingColorSpaces.forEach((csName) => {
       const csId = this.getPatternColorSpaceId(csName);
 
       if (this.doc.page.colorSpaces[csId]) return;
@@ -86,14 +86,14 @@ class PDFTilingPattern {
 
     // select one of the pattern color spaces
     const csId = this.getPatternColorSpaceId(
-      this.doc._getColorSpace(normalizedColor)
+      this.doc._getColorSpace(normalizedColor),
     );
     this.doc._setColorSpace(csId, stroke);
 
     // stroke/fill using the pattern and color (in the above underlying color space)
     const op = stroke ? 'SCN' : 'scn';
     return this.doc.addContent(
-      `${normalizedColor.join(' ')} /${this.id} ${op}`
+      `${normalizedColor.join(' ')} /${this.id} ${op}`,
     );
   }
 }
diff --git a/lib/saslprep/index.js b/lib/saslprep/index.js
index 4e1f5a7..e1f98f9 100644
--- a/lib/saslprep/index.js
+++ b/lib/saslprep/index.js
@@ -4,7 +4,7 @@ import {
   isNonASCIISpaceCharacter,
   isProhibitedCharacter,
   isBidirectionalRAL,
-  isBidirectionalL
+  isBidirectionalL,
 } from './lib/code-points';
 
 // 2.1.  Mapping
@@ -22,9 +22,9 @@ const mapping2space = isNonASCIISpaceCharacter;
 const mapping2nothing = isCommonlyMappedToNothing;
 
 // utils
-const getCodePoint = character => character.codePointAt(0);
-const first = x => x[0];
-const last = x => x[x.length - 1];
+const getCodePoint = (character) => character.codePointAt(0);
+const first = (x) => x[0];
+const last = (x) => x[x.length - 1];
 
 /**
  * Convert provided string into an array of Unicode Code Points.
@@ -75,9 +75,9 @@ function saslprep(input, opts = {}) {
   // 1. Map
   const mapped_input = toCodePoints(input)
     // 1.1 mapping to space
-    .map(character => (mapping2space(character) ? 0x20 : character))
+    .map((character) => (mapping2space(character) ? 0x20 : character))
     // 1.2 mapping to nothing
-    .filter(character => !mapping2nothing(character));
+    .filter((character) => !mapping2nothing(character));
 
   // 2. Normalize
   const normalized_input = String.fromCodePoint
@@ -91,7 +91,7 @@ function saslprep(input, opts = {}) {
 
   if (hasProhibited) {
     throw new Error(
-      'Prohibited character, see https://tools.ietf.org/html/rfc4013#section-2.3'
+      'Prohibited character, see https://tools.ietf.org/html/rfc4013#section-2.3',
     );
   }
 
@@ -101,7 +101,7 @@ function saslprep(input, opts = {}) {
 
     if (hasUnassigned) {
       throw new Error(
-        'Unassigned code point, see https://tools.ietf.org/html/rfc4013#section-2.5'
+        'Unassigned code point, see https://tools.ietf.org/html/rfc4013#section-2.5',
       );
     }
   }
@@ -117,7 +117,7 @@ function saslprep(input, opts = {}) {
   if (hasBidiRAL && hasBidiL) {
     throw new Error(
       'String must not contain RandALCat and LCat at the same time,' +
-        ' see https://tools.ietf.org/html/rfc3454#section-6'
+        ' see https://tools.ietf.org/html/rfc3454#section-6',
     );
   }
 
@@ -128,16 +128,16 @@ function saslprep(input, opts = {}) {
    */
 
   const isFirstBidiRAL = isBidirectionalRAL(
-    getCodePoint(first(normalized_input))
+    getCodePoint(first(normalized_input)),
   );
   const isLastBidiRAL = isBidirectionalRAL(
-    getCodePoint(last(normalized_input))
+    getCodePoint(last(normalized_input)),
   );
 
   if (hasBidiRAL && !(isFirstBidiRAL && isLastBidiRAL)) {
     throw new Error(
       'Bidirectional RandALCat character must be the first and the last' +
-        ' character of the string, see https://tools.ietf.org/html/rfc3454#section-6'
+        ' character of the string, see https://tools.ietf.org/html/rfc3454#section-6',
     );
   }
 
diff --git a/lib/saslprep/lib/code-points.js b/lib/saslprep/lib/code-points.js
index fbe07e5..67ed883 100644
--- a/lib/saslprep/lib/code-points.js
+++ b/lib/saslprep/lib/code-points.js
@@ -6,802 +6,100 @@ import { inRange } from './util';
  * @link https://tools.ietf.org/html/rfc3454#appendix-A.1
  */
 const unassigned_code_points = [
-  0x0221,
-  0x0221,
-  0x0234,
-  0x024f,
-  0x02ae,
-  0x02af,
-  0x02ef,
-  0x02ff,
-  0x0350,
-  0x035f,
-  0x0370,
-  0x0373,
-  0x0376,
-  0x0379,
-  0x037b,
-  0x037d,
-  0x037f,
-  0x0383,
-  0x038b,
-  0x038b,
-  0x038d,
-  0x038d,
-  0x03a2,
-  0x03a2,
-  0x03cf,
-  0x03cf,
-  0x03f7,
-  0x03ff,
-  0x0487,
-  0x0487,
-  0x04cf,
-  0x04cf,
-  0x04f6,
-  0x04f7,
-  0x04fa,
-  0x04ff,
-  0x0510,
-  0x0530,
-  0x0557,
-  0x0558,
-  0x0560,
-  0x0560,
-  0x0588,
-  0x0588,
-  0x058b,
-  0x0590,
-  0x05a2,
-  0x05a2,
-  0x05ba,
-  0x05ba,
-  0x05c5,
-  0x05cf,
-  0x05eb,
-  0x05ef,
-  0x05f5,
-  0x060b,
-  0x060d,
-  0x061a,
-  0x061c,
-  0x061e,
-  0x0620,
-  0x0620,
-  0x063b,
-  0x063f,
-  0x0656,
-  0x065f,
-  0x06ee,
-  0x06ef,
-  0x06ff,
-  0x06ff,
-  0x070e,
-  0x070e,
-  0x072d,
-  0x072f,
-  0x074b,
-  0x077f,
-  0x07b2,
-  0x0900,
-  0x0904,
-  0x0904,
-  0x093a,
-  0x093b,
-  0x094e,
-  0x094f,
-  0x0955,
-  0x0957,
-  0x0971,
-  0x0980,
-  0x0984,
-  0x0984,
-  0x098d,
-  0x098e,
-  0x0991,
-  0x0992,
-  0x09a9,
-  0x09a9,
-  0x09b1,
-  0x09b1,
-  0x09b3,
-  0x09b5,
-  0x09ba,
-  0x09bb,
-  0x09bd,
-  0x09bd,
-  0x09c5,
-  0x09c6,
-  0x09c9,
-  0x09ca,
-  0x09ce,
-  0x09d6,
-  0x09d8,
-  0x09db,
-  0x09de,
-  0x09de,
-  0x09e4,
-  0x09e5,
-  0x09fb,
-  0x0a01,
-  0x0a03,
-  0x0a04,
-  0x0a0b,
-  0x0a0e,
-  0x0a11,
-  0x0a12,
-  0x0a29,
-  0x0a29,
-  0x0a31,
-  0x0a31,
-  0x0a34,
-  0x0a34,
-  0x0a37,
-  0x0a37,
-  0x0a3a,
-  0x0a3b,
-  0x0a3d,
-  0x0a3d,
-  0x0a43,
-  0x0a46,
-  0x0a49,
-  0x0a4a,
-  0x0a4e,
-  0x0a58,
-  0x0a5d,
-  0x0a5d,
-  0x0a5f,
-  0x0a65,
-  0x0a75,
-  0x0a80,
-  0x0a84,
-  0x0a84,
-  0x0a8c,
-  0x0a8c,
-  0x0a8e,
-  0x0a8e,
-  0x0a92,
-  0x0a92,
-  0x0aa9,
-  0x0aa9,
-  0x0ab1,
-  0x0ab1,
-  0x0ab4,
-  0x0ab4,
-  0x0aba,
-  0x0abb,
-  0x0ac6,
-  0x0ac6,
-  0x0aca,
-  0x0aca,
-  0x0ace,
-  0x0acf,
-  0x0ad1,
-  0x0adf,
-  0x0ae1,
-  0x0ae5,
-  0x0af0,
-  0x0b00,
-  0x0b04,
-  0x0b04,
-  0x0b0d,
-  0x0b0e,
-  0x0b11,
-  0x0b12,
-  0x0b29,
-  0x0b29,
-  0x0b31,
-  0x0b31,
-  0x0b34,
-  0x0b35,
-  0x0b3a,
-  0x0b3b,
-  0x0b44,
-  0x0b46,
-  0x0b49,
-  0x0b4a,
-  0x0b4e,
-  0x0b55,
-  0x0b58,
-  0x0b5b,
-  0x0b5e,
-  0x0b5e,
-  0x0b62,
-  0x0b65,
-  0x0b71,
-  0x0b81,
-  0x0b84,
-  0x0b84,
-  0x0b8b,
-  0x0b8d,
-  0x0b91,
-  0x0b91,
-  0x0b96,
-  0x0b98,
-  0x0b9b,
-  0x0b9b,
-  0x0b9d,
-  0x0b9d,
-  0x0ba0,
-  0x0ba2,
-  0x0ba5,
-  0x0ba7,
-  0x0bab,
-  0x0bad,
-  0x0bb6,
-  0x0bb6,
-  0x0bba,
-  0x0bbd,
-  0x0bc3,
-  0x0bc5,
-  0x0bc9,
-  0x0bc9,
-  0x0bce,
-  0x0bd6,
-  0x0bd8,
-  0x0be6,
-  0x0bf3,
-  0x0c00,
-  0x0c04,
-  0x0c04,
-  0x0c0d,
-  0x0c0d,
-  0x0c11,
-  0x0c11,
-  0x0c29,
-  0x0c29,
-  0x0c34,
-  0x0c34,
-  0x0c3a,
-  0x0c3d,
-  0x0c45,
-  0x0c45,
-  0x0c49,
-  0x0c49,
-  0x0c4e,
-  0x0c54,
-  0x0c57,
-  0x0c5f,
-  0x0c62,
-  0x0c65,
-  0x0c70,
-  0x0c81,
-  0x0c84,
-  0x0c84,
-  0x0c8d,
-  0x0c8d,
-  0x0c91,
-  0x0c91,
-  0x0ca9,
-  0x0ca9,
-  0x0cb4,
-  0x0cb4,
-  0x0cba,
-  0x0cbd,
-  0x0cc5,
-  0x0cc5,
-  0x0cc9,
-  0x0cc9,
-  0x0cce,
-  0x0cd4,
-  0x0cd7,
-  0x0cdd,
-  0x0cdf,
-  0x0cdf,
-  0x0ce2,
-  0x0ce5,
-  0x0cf0,
-  0x0d01,
-  0x0d04,
-  0x0d04,
-  0x0d0d,
-  0x0d0d,
-  0x0d11,
-  0x0d11,
-  0x0d29,
-  0x0d29,
-  0x0d3a,
-  0x0d3d,
-  0x0d44,
-  0x0d45,
-  0x0d49,
-  0x0d49,
-  0x0d4e,
-  0x0d56,
-  0x0d58,
-  0x0d5f,
-  0x0d62,
-  0x0d65,
-  0x0d70,
-  0x0d81,
-  0x0d84,
-  0x0d84,
-  0x0d97,
-  0x0d99,
-  0x0db2,
-  0x0db2,
-  0x0dbc,
-  0x0dbc,
-  0x0dbe,
-  0x0dbf,
-  0x0dc7,
-  0x0dc9,
-  0x0dcb,
-  0x0dce,
-  0x0dd5,
-  0x0dd5,
-  0x0dd7,
-  0x0dd7,
-  0x0de0,
-  0x0df1,
-  0x0df5,
-  0x0e00,
-  0x0e3b,
-  0x0e3e,
-  0x0e5c,
-  0x0e80,
-  0x0e83,
-  0x0e83,
-  0x0e85,
-  0x0e86,
-  0x0e89,
-  0x0e89,
-  0x0e8b,
-  0x0e8c,
-  0x0e8e,
-  0x0e93,
-  0x0e98,
-  0x0e98,
-  0x0ea0,
-  0x0ea0,
-  0x0ea4,
-  0x0ea4,
-  0x0ea6,
-  0x0ea6,
-  0x0ea8,
-  0x0ea9,
-  0x0eac,
-  0x0eac,
-  0x0eba,
-  0x0eba,
-  0x0ebe,
-  0x0ebf,
-  0x0ec5,
-  0x0ec5,
-  0x0ec7,
-  0x0ec7,
-  0x0ece,
-  0x0ecf,
-  0x0eda,
-  0x0edb,
-  0x0ede,
-  0x0eff,
-  0x0f48,
-  0x0f48,
-  0x0f6b,
-  0x0f70,
-  0x0f8c,
-  0x0f8f,
-  0x0f98,
-  0x0f98,
-  0x0fbd,
-  0x0fbd,
-  0x0fcd,
-  0x0fce,
-  0x0fd0,
-  0x0fff,
-  0x1022,
-  0x1022,
-  0x1028,
-  0x1028,
-  0x102b,
-  0x102b,
-  0x1033,
-  0x1035,
-  0x103a,
-  0x103f,
-  0x105a,
-  0x109f,
-  0x10c6,
-  0x10cf,
-  0x10f9,
-  0x10fa,
-  0x10fc,
-  0x10ff,
-  0x115a,
-  0x115e,
-  0x11a3,
-  0x11a7,
-  0x11fa,
-  0x11ff,
-  0x1207,
-  0x1207,
-  0x1247,
-  0x1247,
-  0x1249,
-  0x1249,
-  0x124e,
-  0x124f,
-  0x1257,
-  0x1257,
-  0x1259,
-  0x1259,
-  0x125e,
-  0x125f,
-  0x1287,
-  0x1287,
-  0x1289,
-  0x1289,
-  0x128e,
-  0x128f,
-  0x12af,
-  0x12af,
-  0x12b1,
-  0x12b1,
-  0x12b6,
-  0x12b7,
-  0x12bf,
-  0x12bf,
-  0x12c1,
-  0x12c1,
-  0x12c6,
-  0x12c7,
-  0x12cf,
-  0x12cf,
-  0x12d7,
-  0x12d7,
-  0x12ef,
-  0x12ef,
-  0x130f,
-  0x130f,
-  0x1311,
-  0x1311,
-  0x1316,
-  0x1317,
-  0x131f,
-  0x131f,
-  0x1347,
-  0x1347,
-  0x135b,
-  0x1360,
-  0x137d,
-  0x139f,
-  0x13f5,
-  0x1400,
-  0x1677,
-  0x167f,
-  0x169d,
-  0x169f,
-  0x16f1,
-  0x16ff,
-  0x170d,
-  0x170d,
-  0x1715,
-  0x171f,
-  0x1737,
-  0x173f,
-  0x1754,
-  0x175f,
-  0x176d,
-  0x176d,
-  0x1771,
-  0x1771,
-  0x1774,
-  0x177f,
-  0x17dd,
-  0x17df,
-  0x17ea,
-  0x17ff,
-  0x180f,
-  0x180f,
-  0x181a,
-  0x181f,
-  0x1878,
-  0x187f,
-  0x18aa,
-  0x1dff,
-  0x1e9c,
-  0x1e9f,
-  0x1efa,
-  0x1eff,
-  0x1f16,
-  0x1f17,
-  0x1f1e,
-  0x1f1f,
-  0x1f46,
-  0x1f47,
-  0x1f4e,
-  0x1f4f,
-  0x1f58,
-  0x1f58,
-  0x1f5a,
-  0x1f5a,
-  0x1f5c,
-  0x1f5c,
-  0x1f5e,
-  0x1f5e,
-  0x1f7e,
-  0x1f7f,
-  0x1fb5,
-  0x1fb5,
-  0x1fc5,
-  0x1fc5,
-  0x1fd4,
-  0x1fd5,
-  0x1fdc,
-  0x1fdc,
-  0x1ff0,
-  0x1ff1,
-  0x1ff5,
-  0x1ff5,
-  0x1fff,
-  0x1fff,
-  0x2053,
-  0x2056,
-  0x2058,
-  0x205e,
-  0x2064,
-  0x2069,
-  0x2072,
-  0x2073,
-  0x208f,
-  0x209f,
-  0x20b2,
-  0x20cf,
-  0x20eb,
-  0x20ff,
-  0x213b,
-  0x213c,
-  0x214c,
-  0x2152,
-  0x2184,
-  0x218f,
-  0x23cf,
-  0x23ff,
-  0x2427,
-  0x243f,
-  0x244b,
-  0x245f,
-  0x24ff,
-  0x24ff,
-  0x2614,
-  0x2615,
-  0x2618,
-  0x2618,
-  0x267e,
-  0x267f,
-  0x268a,
-  0x2700,
-  0x2705,
-  0x2705,
-  0x270a,
-  0x270b,
-  0x2728,
-  0x2728,
-  0x274c,
-  0x274c,
-  0x274e,
-  0x274e,
-  0x2753,
-  0x2755,
-  0x2757,
-  0x2757,
-  0x275f,
-  0x2760,
-  0x2795,
-  0x2797,
-  0x27b0,
-  0x27b0,
-  0x27bf,
-  0x27cf,
-  0x27ec,
-  0x27ef,
-  0x2b00,
-  0x2e7f,
-  0x2e9a,
-  0x2e9a,
-  0x2ef4,
-  0x2eff,
-  0x2fd6,
-  0x2fef,
-  0x2ffc,
-  0x2fff,
-  0x3040,
-  0x3040,
-  0x3097,
-  0x3098,
-  0x3100,
-  0x3104,
-  0x312d,
-  0x3130,
-  0x318f,
-  0x318f,
-  0x31b8,
-  0x31ef,
-  0x321d,
-  0x321f,
-  0x3244,
-  0x3250,
-  0x327c,
-  0x327e,
-  0x32cc,
-  0x32cf,
-  0x32ff,
-  0x32ff,
-  0x3377,
-  0x337a,
-  0x33de,
-  0x33df,
-  0x33ff,
-  0x33ff,
-  0x4db6,
-  0x4dff,
-  0x9fa6,
-  0x9fff,
-  0xa48d,
-  0xa48f,
-  0xa4c7,
-  0xabff,
-  0xd7a4,
-  0xd7ff,
-  0xfa2e,
-  0xfa2f,
-  0xfa6b,
-  0xfaff,
-  0xfb07,
-  0xfb12,
-  0xfb18,
-  0xfb1c,
-  0xfb37,
-  0xfb37,
-  0xfb3d,
-  0xfb3d,
-  0xfb3f,
-  0xfb3f,
-  0xfb42,
-  0xfb42,
-  0xfb45,
-  0xfb45,
-  0xfbb2,
-  0xfbd2,
-  0xfd40,
-  0xfd4f,
-  0xfd90,
-  0xfd91,
-  0xfdc8,
-  0xfdcf,
-  0xfdfd,
-  0xfdff,
-  0xfe10,
-  0xfe1f,
-  0xfe24,
-  0xfe2f,
-  0xfe47,
-  0xfe48,
-  0xfe53,
-  0xfe53,
-  0xfe67,
-  0xfe67,
-  0xfe6c,
-  0xfe6f,
-  0xfe75,
-  0xfe75,
-  0xfefd,
-  0xfefe,
-  0xff00,
-  0xff00,
-  0xffbf,
-  0xffc1,
-  0xffc8,
-  0xffc9,
-  0xffd0,
-  0xffd1,
-  0xffd8,
-  0xffd9,
-  0xffdd,
-  0xffdf,
-  0xffe7,
-  0xffe7,
-  0xffef,
-  0xfff8,
-  0x10000,
-  0x102ff,
-  0x1031f,
-  0x1031f,
-  0x10324,
-  0x1032f,
-  0x1034b,
-  0x103ff,
-  0x10426,
-  0x10427,
-  0x1044e,
-  0x1cfff,
-  0x1d0f6,
-  0x1d0ff,
-  0x1d127,
-  0x1d129,
-  0x1d1de,
-  0x1d3ff,
-  0x1d455,
-  0x1d455,
-  0x1d49d,
-  0x1d49d,
-  0x1d4a0,
-  0x1d4a1,
-  0x1d4a3,
-  0x1d4a4,
-  0x1d4a7,
-  0x1d4a8,
-  0x1d4ad,
-  0x1d4ad,
-  0x1d4ba,
-  0x1d4ba,
-  0x1d4bc,
-  0x1d4bc,
-  0x1d4c1,
-  0x1d4c1,
-  0x1d4c4,
-  0x1d4c4,
-  0x1d506,
-  0x1d506,
-  0x1d50b,
-  0x1d50c,
-  0x1d515,
-  0x1d515,
-  0x1d51d,
-  0x1d51d,
-  0x1d53a,
-  0x1d53a,
-  0x1d53f,
-  0x1d53f,
-  0x1d545,
-  0x1d545,
-  0x1d547,
-  0x1d549,
-  0x1d551,
-  0x1d551,
-  0x1d6a4,
-  0x1d6a7,
-  0x1d7ca,
-  0x1d7cd,
-  0x1d800,
-  0x1fffd,
-  0x2a6d7,
-  0x2f7ff,
-  0x2fa1e,
-  0x2fffd,
-  0x30000,
-  0x3fffd,
-  0x40000,
-  0x4fffd,
-  0x50000,
-  0x5fffd,
-  0x60000,
-  0x6fffd,
-  0x70000,
-  0x7fffd,
-  0x80000,
-  0x8fffd,
-  0x90000,
-  0x9fffd,
-  0xa0000,
-  0xafffd,
-  0xb0000,
-  0xbfffd,
-  0xc0000,
-  0xcfffd,
-  0xd0000,
-  0xdfffd,
-  0xe0000,
-  0xe0000,
-  0xe0002,
-  0xe001f,
-  0xe0080,
-  0xefffd
+  0x0221, 0x0221, 0x0234, 0x024f, 0x02ae, 0x02af, 0x02ef, 0x02ff, 0x0350,
+  0x035f, 0x0370, 0x0373, 0x0376, 0x0379, 0x037b, 0x037d, 0x037f, 0x0383,
+  0x038b, 0x038b, 0x038d, 0x038d, 0x03a2, 0x03a2, 0x03cf, 0x03cf, 0x03f7,
+  0x03ff, 0x0487, 0x0487, 0x04cf, 0x04cf, 0x04f6, 0x04f7, 0x04fa, 0x04ff,
+  0x0510, 0x0530, 0x0557, 0x0558, 0x0560, 0x0560, 0x0588, 0x0588, 0x058b,
+  0x0590, 0x05a2, 0x05a2, 0x05ba, 0x05ba, 0x05c5, 0x05cf, 0x05eb, 0x05ef,
+  0x05f5, 0x060b, 0x060d, 0x061a, 0x061c, 0x061e, 0x0620, 0x0620, 0x063b,
+  0x063f, 0x0656, 0x065f, 0x06ee, 0x06ef, 0x06ff, 0x06ff, 0x070e, 0x070e,
+  0x072d, 0x072f, 0x074b, 0x077f, 0x07b2, 0x0900, 0x0904, 0x0904, 0x093a,
+  0x093b, 0x094e, 0x094f, 0x0955, 0x0957, 0x0971, 0x0980, 0x0984, 0x0984,
+  0x098d, 0x098e, 0x0991, 0x0992, 0x09a9, 0x09a9, 0x09b1, 0x09b1, 0x09b3,
+  0x09b5, 0x09ba, 0x09bb, 0x09bd, 0x09bd, 0x09c5, 0x09c6, 0x09c9, 0x09ca,
+  0x09ce, 0x09d6, 0x09d8, 0x09db, 0x09de, 0x09de, 0x09e4, 0x09e5, 0x09fb,
+  0x0a01, 0x0a03, 0x0a04, 0x0a0b, 0x0a0e, 0x0a11, 0x0a12, 0x0a29, 0x0a29,
+  0x0a31, 0x0a31, 0x0a34, 0x0a34, 0x0a37, 0x0a37, 0x0a3a, 0x0a3b, 0x0a3d,
+  0x0a3d, 0x0a43, 0x0a46, 0x0a49, 0x0a4a, 0x0a4e, 0x0a58, 0x0a5d, 0x0a5d,
+  0x0a5f, 0x0a65, 0x0a75, 0x0a80, 0x0a84, 0x0a84, 0x0a8c, 0x0a8c, 0x0a8e,
+  0x0a8e, 0x0a92, 0x0a92, 0x0aa9, 0x0aa9, 0x0ab1, 0x0ab1, 0x0ab4, 0x0ab4,
+  0x0aba, 0x0abb, 0x0ac6, 0x0ac6, 0x0aca, 0x0aca, 0x0ace, 0x0acf, 0x0ad1,
+  0x0adf, 0x0ae1, 0x0ae5, 0x0af0, 0x0b00, 0x0b04, 0x0b04, 0x0b0d, 0x0b0e,
+  0x0b11, 0x0b12, 0x0b29, 0x0b29, 0x0b31, 0x0b31, 0x0b34, 0x0b35, 0x0b3a,
+  0x0b3b, 0x0b44, 0x0b46, 0x0b49, 0x0b4a, 0x0b4e, 0x0b55, 0x0b58, 0x0b5b,
+  0x0b5e, 0x0b5e, 0x0b62, 0x0b65, 0x0b71, 0x0b81, 0x0b84, 0x0b84, 0x0b8b,
+  0x0b8d, 0x0b91, 0x0b91, 0x0b96, 0x0b98, 0x0b9b, 0x0b9b, 0x0b9d, 0x0b9d,
+  0x0ba0, 0x0ba2, 0x0ba5, 0x0ba7, 0x0bab, 0x0bad, 0x0bb6, 0x0bb6, 0x0bba,
+  0x0bbd, 0x0bc3, 0x0bc5, 0x0bc9, 0x0bc9, 0x0bce, 0x0bd6, 0x0bd8, 0x0be6,
+  0x0bf3, 0x0c00, 0x0c04, 0x0c04, 0x0c0d, 0x0c0d, 0x0c11, 0x0c11, 0x0c29,
+  0x0c29, 0x0c34, 0x0c34, 0x0c3a, 0x0c3d, 0x0c45, 0x0c45, 0x0c49, 0x0c49,
+  0x0c4e, 0x0c54, 0x0c57, 0x0c5f, 0x0c62, 0x0c65, 0x0c70, 0x0c81, 0x0c84,
+  0x0c84, 0x0c8d, 0x0c8d, 0x0c91, 0x0c91, 0x0ca9, 0x0ca9, 0x0cb4, 0x0cb4,
+  0x0cba, 0x0cbd, 0x0cc5, 0x0cc5, 0x0cc9, 0x0cc9, 0x0cce, 0x0cd4, 0x0cd7,
+  0x0cdd, 0x0cdf, 0x0cdf, 0x0ce2, 0x0ce5, 0x0cf0, 0x0d01, 0x0d04, 0x0d04,
+  0x0d0d, 0x0d0d, 0x0d11, 0x0d11, 0x0d29, 0x0d29, 0x0d3a, 0x0d3d, 0x0d44,
+  0x0d45, 0x0d49, 0x0d49, 0x0d4e, 0x0d56, 0x0d58, 0x0d5f, 0x0d62, 0x0d65,
+  0x0d70, 0x0d81, 0x0d84, 0x0d84, 0x0d97, 0x0d99, 0x0db2, 0x0db2, 0x0dbc,
+  0x0dbc, 0x0dbe, 0x0dbf, 0x0dc7, 0x0dc9, 0x0dcb, 0x0dce, 0x0dd5, 0x0dd5,
+  0x0dd7, 0x0dd7, 0x0de0, 0x0df1, 0x0df5, 0x0e00, 0x0e3b, 0x0e3e, 0x0e5c,
+  0x0e80, 0x0e83, 0x0e83, 0x0e85, 0x0e86, 0x0e89, 0x0e89, 0x0e8b, 0x0e8c,
+  0x0e8e, 0x0e93, 0x0e98, 0x0e98, 0x0ea0, 0x0ea0, 0x0ea4, 0x0ea4, 0x0ea6,
+  0x0ea6, 0x0ea8, 0x0ea9, 0x0eac, 0x0eac, 0x0eba, 0x0eba, 0x0ebe, 0x0ebf,
+  0x0ec5, 0x0ec5, 0x0ec7, 0x0ec7, 0x0ece, 0x0ecf, 0x0eda, 0x0edb, 0x0ede,
+  0x0eff, 0x0f48, 0x0f48, 0x0f6b, 0x0f70, 0x0f8c, 0x0f8f, 0x0f98, 0x0f98,
+  0x0fbd, 0x0fbd, 0x0fcd, 0x0fce, 0x0fd0, 0x0fff, 0x1022, 0x1022, 0x1028,
+  0x1028, 0x102b, 0x102b, 0x1033, 0x1035, 0x103a, 0x103f, 0x105a, 0x109f,
+  0x10c6, 0x10cf, 0x10f9, 0x10fa, 0x10fc, 0x10ff, 0x115a, 0x115e, 0x11a3,
+  0x11a7, 0x11fa, 0x11ff, 0x1207, 0x1207, 0x1247, 0x1247, 0x1249, 0x1249,
+  0x124e, 0x124f, 0x1257, 0x1257, 0x1259, 0x1259, 0x125e, 0x125f, 0x1287,
+  0x1287, 0x1289, 0x1289, 0x128e, 0x128f, 0x12af, 0x12af, 0x12b1, 0x12b1,
+  0x12b6, 0x12b7, 0x12bf, 0x12bf, 0x12c1, 0x12c1, 0x12c6, 0x12c7, 0x12cf,
+  0x12cf, 0x12d7, 0x12d7, 0x12ef, 0x12ef, 0x130f, 0x130f, 0x1311, 0x1311,
+  0x1316, 0x1317, 0x131f, 0x131f, 0x1347, 0x1347, 0x135b, 0x1360, 0x137d,
+  0x139f, 0x13f5, 0x1400, 0x1677, 0x167f, 0x169d, 0x169f, 0x16f1, 0x16ff,
+  0x170d, 0x170d, 0x1715, 0x171f, 0x1737, 0x173f, 0x1754, 0x175f, 0x176d,
+  0x176d, 0x1771, 0x1771, 0x1774, 0x177f, 0x17dd, 0x17df, 0x17ea, 0x17ff,
+  0x180f, 0x180f, 0x181a, 0x181f, 0x1878, 0x187f, 0x18aa, 0x1dff, 0x1e9c,
+  0x1e9f, 0x1efa, 0x1eff, 0x1f16, 0x1f17, 0x1f1e, 0x1f1f, 0x1f46, 0x1f47,
+  0x1f4e, 0x1f4f, 0x1f58, 0x1f58, 0x1f5a, 0x1f5a, 0x1f5c, 0x1f5c, 0x1f5e,
+  0x1f5e, 0x1f7e, 0x1f7f, 0x1fb5, 0x1fb5, 0x1fc5, 0x1fc5, 0x1fd4, 0x1fd5,
+  0x1fdc, 0x1fdc, 0x1ff0, 0x1ff1, 0x1ff5, 0x1ff5, 0x1fff, 0x1fff, 0x2053,
+  0x2056, 0x2058, 0x205e, 0x2064, 0x2069, 0x2072, 0x2073, 0x208f, 0x209f,
+  0x20b2, 0x20cf, 0x20eb, 0x20ff, 0x213b, 0x213c, 0x214c, 0x2152, 0x2184,
+  0x218f, 0x23cf, 0x23ff, 0x2427, 0x243f, 0x244b, 0x245f, 0x24ff, 0x24ff,
+  0x2614, 0x2615, 0x2618, 0x2618, 0x267e, 0x267f, 0x268a, 0x2700, 0x2705,
+  0x2705, 0x270a, 0x270b, 0x2728, 0x2728, 0x274c, 0x274c, 0x274e, 0x274e,
+  0x2753, 0x2755, 0x2757, 0x2757, 0x275f, 0x2760, 0x2795, 0x2797, 0x27b0,
+  0x27b0, 0x27bf, 0x27cf, 0x27ec, 0x27ef, 0x2b00, 0x2e7f, 0x2e9a, 0x2e9a,
+  0x2ef4, 0x2eff, 0x2fd6, 0x2fef, 0x2ffc, 0x2fff, 0x3040, 0x3040, 0x3097,
+  0x3098, 0x3100, 0x3104, 0x312d, 0x3130, 0x318f, 0x318f, 0x31b8, 0x31ef,
+  0x321d, 0x321f, 0x3244, 0x3250, 0x327c, 0x327e, 0x32cc, 0x32cf, 0x32ff,
+  0x32ff, 0x3377, 0x337a, 0x33de, 0x33df, 0x33ff, 0x33ff, 0x4db6, 0x4dff,
+  0x9fa6, 0x9fff, 0xa48d, 0xa48f, 0xa4c7, 0xabff, 0xd7a4, 0xd7ff, 0xfa2e,
+  0xfa2f, 0xfa6b, 0xfaff, 0xfb07, 0xfb12, 0xfb18, 0xfb1c, 0xfb37, 0xfb37,
+  0xfb3d, 0xfb3d, 0xfb3f, 0xfb3f, 0xfb42, 0xfb42, 0xfb45, 0xfb45, 0xfbb2,
+  0xfbd2, 0xfd40, 0xfd4f, 0xfd90, 0xfd91, 0xfdc8, 0xfdcf, 0xfdfd, 0xfdff,
+  0xfe10, 0xfe1f, 0xfe24, 0xfe2f, 0xfe47, 0xfe48, 0xfe53, 0xfe53, 0xfe67,
+  0xfe67, 0xfe6c, 0xfe6f, 0xfe75, 0xfe75, 0xfefd, 0xfefe, 0xff00, 0xff00,
+  0xffbf, 0xffc1, 0xffc8, 0xffc9, 0xffd0, 0xffd1, 0xffd8, 0xffd9, 0xffdd,
+  0xffdf, 0xffe7, 0xffe7, 0xffef, 0xfff8, 0x10000, 0x102ff, 0x1031f, 0x1031f,
+  0x10324, 0x1032f, 0x1034b, 0x103ff, 0x10426, 0x10427, 0x1044e, 0x1cfff,
+  0x1d0f6, 0x1d0ff, 0x1d127, 0x1d129, 0x1d1de, 0x1d3ff, 0x1d455, 0x1d455,
+  0x1d49d, 0x1d49d, 0x1d4a0, 0x1d4a1, 0x1d4a3, 0x1d4a4, 0x1d4a7, 0x1d4a8,
+  0x1d4ad, 0x1d4ad, 0x1d4ba, 0x1d4ba, 0x1d4bc, 0x1d4bc, 0x1d4c1, 0x1d4c1,
+  0x1d4c4, 0x1d4c4, 0x1d506, 0x1d506, 0x1d50b, 0x1d50c, 0x1d515, 0x1d515,
+  0x1d51d, 0x1d51d, 0x1d53a, 0x1d53a, 0x1d53f, 0x1d53f, 0x1d545, 0x1d545,
+  0x1d547, 0x1d549, 0x1d551, 0x1d551, 0x1d6a4, 0x1d6a7, 0x1d7ca, 0x1d7cd,
+  0x1d800, 0x1fffd, 0x2a6d7, 0x2f7ff, 0x2fa1e, 0x2fffd, 0x30000, 0x3fffd,
+  0x40000, 0x4fffd, 0x50000, 0x5fffd, 0x60000, 0x6fffd, 0x70000, 0x7fffd,
+  0x80000, 0x8fffd, 0x90000, 0x9fffd, 0xa0000, 0xafffd, 0xb0000, 0xbfffd,
+  0xc0000, 0xcfffd, 0xd0000, 0xdfffd, 0xe0000, 0xe0000, 0xe0002, 0xe001f,
+  0xe0080, 0xefffd,
 ];
 // prettier-ignore-end
 
-const isUnassignedCodePoint = character =>
+const isUnassignedCodePoint = (character) =>
   inRange(character, unassigned_code_points);
 
 // prettier-ignore-start
@@ -810,64 +108,16 @@ const isUnassignedCodePoint = character =>
  * @link https://tools.ietf.org/html/rfc3454#appendix-B.1
  */
 const commonly_mapped_to_nothing = [
-  0x00ad,
-  0x00ad,
-  0x034f,
-  0x034f,
-  0x1806,
-  0x1806,
-  0x180b,
-  0x180b,
-  0x180c,
-  0x180c,
-  0x180d,
-  0x180d,
-  0x200b,
-  0x200b,
-  0x200c,
-  0x200c,
-  0x200d,
-  0x200d,
-  0x2060,
-  0x2060,
-  0xfe00,
-  0xfe00,
-  0xfe01,
-  0xfe01,
-  0xfe02,
-  0xfe02,
-  0xfe03,
-  0xfe03,
-  0xfe04,
-  0xfe04,
-  0xfe05,
-  0xfe05,
-  0xfe06,
-  0xfe06,
-  0xfe07,
-  0xfe07,
-  0xfe08,
-  0xfe08,
-  0xfe09,
-  0xfe09,
-  0xfe0a,
-  0xfe0a,
-  0xfe0b,
-  0xfe0b,
-  0xfe0c,
-  0xfe0c,
-  0xfe0d,
-  0xfe0d,
-  0xfe0e,
-  0xfe0e,
-  0xfe0f,
-  0xfe0f,
-  0xfeff,
-  0xfeff
+  0x00ad, 0x00ad, 0x034f, 0x034f, 0x1806, 0x1806, 0x180b, 0x180b, 0x180c,
+  0x180c, 0x180d, 0x180d, 0x200b, 0x200b, 0x200c, 0x200c, 0x200d, 0x200d,
+  0x2060, 0x2060, 0xfe00, 0xfe00, 0xfe01, 0xfe01, 0xfe02, 0xfe02, 0xfe03,
+  0xfe03, 0xfe04, 0xfe04, 0xfe05, 0xfe05, 0xfe06, 0xfe06, 0xfe07, 0xfe07,
+  0xfe08, 0xfe08, 0xfe09, 0xfe09, 0xfe0a, 0xfe0a, 0xfe0b, 0xfe0b, 0xfe0c,
+  0xfe0c, 0xfe0d, 0xfe0d, 0xfe0e, 0xfe0e, 0xfe0f, 0xfe0f, 0xfeff, 0xfeff,
 ];
 // prettier-ignore-end
 
-const isCommonlyMappedToNothing = character =>
+const isCommonlyMappedToNothing = (character) =>
   inRange(character, commonly_mapped_to_nothing);
 
 // prettier-ignore-start
@@ -876,44 +126,20 @@ const isCommonlyMappedToNothing = character =>
  * @link https://tools.ietf.org/html/rfc3454#appendix-C.1.2
  */
 const non_ASCII_space_characters = [
-  0x00a0,
-  0x00a0 /* NO-BREAK SPACE */,
-  0x1680,
-  0x1680 /* OGHAM SPACE MARK */,
-  0x2000,
-  0x2000 /* EN QUAD */,
-  0x2001,
-  0x2001 /* EM QUAD */,
-  0x2002,
-  0x2002 /* EN SPACE */,
-  0x2003,
-  0x2003 /* EM SPACE */,
-  0x2004,
-  0x2004 /* THREE-PER-EM SPACE */,
-  0x2005,
-  0x2005 /* FOUR-PER-EM SPACE */,
-  0x2006,
-  0x2006 /* SIX-PER-EM SPACE */,
-  0x2007,
-  0x2007 /* FIGURE SPACE */,
-  0x2008,
-  0x2008 /* PUNCTUATION SPACE */,
-  0x2009,
-  0x2009 /* THIN SPACE */,
-  0x200a,
-  0x200a /* HAIR SPACE */,
-  0x200b,
-  0x200b /* ZERO WIDTH SPACE */,
-  0x202f,
-  0x202f /* NARROW NO-BREAK SPACE */,
-  0x205f,
-  0x205f /* MEDIUM MATHEMATICAL SPACE */,
-  0x3000,
-  0x3000 /* IDEOGRAPHIC SPACE */
+  0x00a0, 0x00a0 /* NO-BREAK SPACE */, 0x1680, 0x1680 /* OGHAM SPACE MARK */,
+  0x2000, 0x2000 /* EN QUAD */, 0x2001, 0x2001 /* EM QUAD */, 0x2002,
+  0x2002 /* EN SPACE */, 0x2003, 0x2003 /* EM SPACE */, 0x2004,
+  0x2004 /* THREE-PER-EM SPACE */, 0x2005, 0x2005 /* FOUR-PER-EM SPACE */,
+  0x2006, 0x2006 /* SIX-PER-EM SPACE */, 0x2007, 0x2007 /* FIGURE SPACE */,
+  0x2008, 0x2008 /* PUNCTUATION SPACE */, 0x2009, 0x2009 /* THIN SPACE */,
+  0x200a, 0x200a /* HAIR SPACE */, 0x200b, 0x200b /* ZERO WIDTH SPACE */,
+  0x202f, 0x202f /* NARROW NO-BREAK SPACE */, 0x205f,
+  0x205f /* MEDIUM MATHEMATICAL SPACE */, 0x3000,
+  0x3000 /* IDEOGRAPHIC SPACE */,
 ];
 // prettier-ignore-end
 
-const isNonASCIISpaceCharacter = character =>
+const isNonASCIISpaceCharacter = (character) =>
   inRange(character, non_ASCII_space_characters);
 
 // prettier-ignore-start
@@ -922,38 +148,18 @@ const non_ASCII_controls_characters = [
    * C.2.2 Non-ASCII control characters
    * @link https://tools.ietf.org/html/rfc3454#appendix-C.2.2
    */
-  0x0080,
-  0x009f /* [CONTROL CHARACTERS] */,
-  0x06dd,
-  0x06dd /* ARABIC END OF AYAH */,
-  0x070f,
-  0x070f /* SYRIAC ABBREVIATION MARK */,
-  0x180e,
-  0x180e /* MONGOLIAN VOWEL SEPARATOR */,
-  0x200c,
-  0x200c /* ZERO WIDTH NON-JOINER */,
-  0x200d,
-  0x200d /* ZERO WIDTH JOINER */,
-  0x2028,
-  0x2028 /* LINE SEPARATOR */,
-  0x2029,
-  0x2029 /* PARAGRAPH SEPARATOR */,
-  0x2060,
-  0x2060 /* WORD JOINER */,
-  0x2061,
-  0x2061 /* FUNCTION APPLICATION */,
-  0x2062,
-  0x2062 /* INVISIBLE TIMES */,
-  0x2063,
-  0x2063 /* INVISIBLE SEPARATOR */,
-  0x206a,
-  0x206f /* [CONTROL CHARACTERS] */,
-  0xfeff,
-  0xfeff /* ZERO WIDTH NO-BREAK SPACE */,
-  0xfff9,
-  0xfffc /* [CONTROL CHARACTERS] */,
-  0x1d173,
-  0x1d17a /* [MUSICAL CONTROL CHARACTERS] */
+  0x0080, 0x009f /* [CONTROL CHARACTERS] */, 0x06dd,
+  0x06dd /* ARABIC END OF AYAH */, 0x070f,
+  0x070f /* SYRIAC ABBREVIATION MARK */, 0x180e,
+  0x180e /* MONGOLIAN VOWEL SEPARATOR */, 0x200c,
+  0x200c /* ZERO WIDTH NON-JOINER */, 0x200d, 0x200d /* ZERO WIDTH JOINER */,
+  0x2028, 0x2028 /* LINE SEPARATOR */, 0x2029, 0x2029 /* PARAGRAPH SEPARATOR */,
+  0x2060, 0x2060 /* WORD JOINER */, 0x2061, 0x2061 /* FUNCTION APPLICATION */,
+  0x2062, 0x2062 /* INVISIBLE TIMES */, 0x2063,
+  0x2063 /* INVISIBLE SEPARATOR */, 0x206a, 0x206f /* [CONTROL CHARACTERS] */,
+  0xfeff, 0xfeff /* ZERO WIDTH NO-BREAK SPACE */, 0xfff9,
+  0xfffc /* [CONTROL CHARACTERS] */, 0x1d173,
+  0x1d17a /* [MUSICAL CONTROL CHARACTERS] */,
 ];
 
 const non_character_codepoints = [
@@ -961,40 +167,23 @@ const non_character_codepoints = [
    * C.4 Non-character code points
    * @link https://tools.ietf.org/html/rfc3454#appendix-C.4
    */
-  0xfdd0,
-  0xfdef /* [NONCHARACTER CODE POINTS] */,
-  0xfffe,
-  0xffff /* [NONCHARACTER CODE POINTS] */,
-  0x1fffe,
-  0x1ffff /* [NONCHARACTER CODE POINTS] */,
-  0x2fffe,
-  0x2ffff /* [NONCHARACTER CODE POINTS] */,
-  0x3fffe,
-  0x3ffff /* [NONCHARACTER CODE POINTS] */,
-  0x4fffe,
-  0x4ffff /* [NONCHARACTER CODE POINTS] */,
-  0x5fffe,
-  0x5ffff /* [NONCHARACTER CODE POINTS] */,
-  0x6fffe,
-  0x6ffff /* [NONCHARACTER CODE POINTS] */,
-  0x7fffe,
-  0x7ffff /* [NONCHARACTER CODE POINTS] */,
-  0x8fffe,
-  0x8ffff /* [NONCHARACTER CODE POINTS] */,
-  0x9fffe,
-  0x9ffff /* [NONCHARACTER CODE POINTS] */,
-  0xafffe,
-  0xaffff /* [NONCHARACTER CODE POINTS] */,
-  0xbfffe,
-  0xbffff /* [NONCHARACTER CODE POINTS] */,
-  0xcfffe,
-  0xcffff /* [NONCHARACTER CODE POINTS] */,
-  0xdfffe,
-  0xdffff /* [NONCHARACTER CODE POINTS] */,
-  0xefffe,
-  0xeffff /* [NONCHARACTER CODE POINTS] */,
-  0x10fffe,
-  0x10ffff /* [NONCHARACTER CODE POINTS] */
+  0xfdd0, 0xfdef /* [NONCHARACTER CODE POINTS] */, 0xfffe,
+  0xffff /* [NONCHARACTER CODE POINTS] */, 0x1fffe,
+  0x1ffff /* [NONCHARACTER CODE POINTS] */, 0x2fffe,
+  0x2ffff /* [NONCHARACTER CODE POINTS] */, 0x3fffe,
+  0x3ffff /* [NONCHARACTER CODE POINTS] */, 0x4fffe,
+  0x4ffff /* [NONCHARACTER CODE POINTS] */, 0x5fffe,
+  0x5ffff /* [NONCHARACTER CODE POINTS] */, 0x6fffe,
+  0x6ffff /* [NONCHARACTER CODE POINTS] */, 0x7fffe,
+  0x7ffff /* [NONCHARACTER CODE POINTS] */, 0x8fffe,
+  0x8ffff /* [NONCHARACTER CODE POINTS] */, 0x9fffe,
+  0x9ffff /* [NONCHARACTER CODE POINTS] */, 0xafffe,
+  0xaffff /* [NONCHARACTER CODE POINTS] */, 0xbfffe,
+  0xbffff /* [NONCHARACTER CODE POINTS] */, 0xcfffe,
+  0xcffff /* [NONCHARACTER CODE POINTS] */, 0xdfffe,
+  0xdffff /* [NONCHARACTER CODE POINTS] */, 0xefffe,
+  0xeffff /* [NONCHARACTER CODE POINTS] */, 0x10fffe,
+  0x10ffff /* [NONCHARACTER CODE POINTS] */,
 ];
 
 /**
@@ -1005,89 +194,59 @@ const prohibited_characters = [
    * C.2.1 ASCII control characters
    * @link https://tools.ietf.org/html/rfc3454#appendix-C.2.1
    */
-  0,
-  0x001f /* [CONTROL CHARACTERS] */,
-  0x007f,
-  0x007f /* DELETE */,
+  0, 0x001f /* [CONTROL CHARACTERS] */, 0x007f, 0x007f /* DELETE */,
 
   /**
    * C.8 Change display properties or are deprecated
    * @link https://tools.ietf.org/html/rfc3454#appendix-C.8
    */
-  0x0340,
-  0x0340 /* COMBINING GRAVE TONE MARK */,
-  0x0341,
-  0x0341 /* COMBINING ACUTE TONE MARK */,
-  0x200e,
-  0x200e /* LEFT-TO-RIGHT MARK */,
-  0x200f,
-  0x200f /* RIGHT-TO-LEFT MARK */,
-  0x202a,
-  0x202a /* LEFT-TO-RIGHT EMBEDDING */,
-  0x202b,
-  0x202b /* RIGHT-TO-LEFT EMBEDDING */,
-  0x202c,
-  0x202c /* POP DIRECTIONAL FORMATTING */,
-  0x202d,
-  0x202d /* LEFT-TO-RIGHT OVERRIDE */,
-  0x202e,
-  0x202e /* RIGHT-TO-LEFT OVERRIDE */,
-  0x206a,
-  0x206a /* INHIBIT SYMMETRIC SWAPPING */,
-  0x206b,
-  0x206b /* ACTIVATE SYMMETRIC SWAPPING */,
-  0x206c,
-  0x206c /* INHIBIT ARABIC FORM SHAPING */,
-  0x206d,
-  0x206d /* ACTIVATE ARABIC FORM SHAPING */,
-  0x206e,
-  0x206e /* NATIONAL DIGIT SHAPES */,
-  0x206f,
-  0x206f /* NOMINAL DIGIT SHAPES */,
+  0x0340, 0x0340 /* COMBINING GRAVE TONE MARK */, 0x0341,
+  0x0341 /* COMBINING ACUTE TONE MARK */, 0x200e,
+  0x200e /* LEFT-TO-RIGHT MARK */, 0x200f, 0x200f /* RIGHT-TO-LEFT MARK */,
+  0x202a, 0x202a /* LEFT-TO-RIGHT EMBEDDING */, 0x202b,
+  0x202b /* RIGHT-TO-LEFT EMBEDDING */, 0x202c,
+  0x202c /* POP DIRECTIONAL FORMATTING */, 0x202d,
+  0x202d /* LEFT-TO-RIGHT OVERRIDE */, 0x202e,
+  0x202e /* RIGHT-TO-LEFT OVERRIDE */, 0x206a,
+  0x206a /* INHIBIT SYMMETRIC SWAPPING */, 0x206b,
+  0x206b /* ACTIVATE SYMMETRIC SWAPPING */, 0x206c,
+  0x206c /* INHIBIT ARABIC FORM SHAPING */, 0x206d,
+  0x206d /* ACTIVATE ARABIC FORM SHAPING */, 0x206e,
+  0x206e /* NATIONAL DIGIT SHAPES */, 0x206f, 0x206f /* NOMINAL DIGIT SHAPES */,
 
   /**
    * C.7 Inappropriate for canonical representation
    * @link https://tools.ietf.org/html/rfc3454#appendix-C.7
    */
-  0x2ff0,
-  0x2ffb /* [IDEOGRAPHIC DESCRIPTION CHARACTERS] */,
+  0x2ff0, 0x2ffb /* [IDEOGRAPHIC DESCRIPTION CHARACTERS] */,
 
   /**
    * C.5 Surrogate codes
    * @link https://tools.ietf.org/html/rfc3454#appendix-C.5
    */
-  0xd800,
-  0xdfff,
+  0xd800, 0xdfff,
 
   /**
    * C.3 Private use
    * @link https://tools.ietf.org/html/rfc3454#appendix-C.3
    */
-  0xe000,
-  0xf8ff /* [PRIVATE USE, PLANE 0] */,
+  0xe000, 0xf8ff /* [PRIVATE USE, PLANE 0] */,
 
   /**
    * C.6 Inappropriate for plain text
    * @link https://tools.ietf.org/html/rfc3454#appendix-C.6
    */
-  0xfff9,
-  0xfff9 /* INTERLINEAR ANNOTATION ANCHOR */,
-  0xfffa,
-  0xfffa /* INTERLINEAR ANNOTATION SEPARATOR */,
-  0xfffb,
-  0xfffb /* INTERLINEAR ANNOTATION TERMINATOR */,
-  0xfffc,
-  0xfffc /* OBJECT REPLACEMENT CHARACTER */,
-  0xfffd,
+  0xfff9, 0xfff9 /* INTERLINEAR ANNOTATION ANCHOR */, 0xfffa,
+  0xfffa /* INTERLINEAR ANNOTATION SEPARATOR */, 0xfffb,
+  0xfffb /* INTERLINEAR ANNOTATION TERMINATOR */, 0xfffc,
+  0xfffc /* OBJECT REPLACEMENT CHARACTER */, 0xfffd,
   0xfffd /* REPLACEMENT CHARACTER */,
 
   /**
    * C.9 Tagging characters
    * @link https://tools.ietf.org/html/rfc3454#appendix-C.9
    */
-  0xe0001,
-  0xe0001 /* LANGUAGE TAG */,
-  0xe0020,
+  0xe0001, 0xe0001 /* LANGUAGE TAG */, 0xe0020,
   0xe007f /* [TAGGING CHARACTERS] */,
 
   /**
@@ -1095,14 +254,12 @@ const prohibited_characters = [
    * @link https://tools.ietf.org/html/rfc3454#appendix-C.3
    */
 
-  0xf0000,
-  0xffffd /* [PRIVATE USE, PLANE 15] */,
-  0x100000,
-  0x10fffd /* [PRIVATE USE, PLANE 16] */
+  0xf0000, 0xffffd /* [PRIVATE USE, PLANE 15] */, 0x100000,
+  0x10fffd /* [PRIVATE USE, PLANE 16] */,
 ];
 // prettier-ignore-end
 
-const isProhibitedCharacter = character =>
+const isProhibitedCharacter = (character) =>
   inRange(character, non_ASCII_space_characters) ||
   inRange(character, prohibited_characters) ||
   inRange(character, non_ASCII_controls_characters) ||
@@ -1114,78 +271,19 @@ const isProhibitedCharacter = character =>
  * @link https://tools.ietf.org/html/rfc3454#appendix-D.1
  */
 const bidirectional_r_al = [
-  0x05be,
-  0x05be,
-  0x05c0,
-  0x05c0,
-  0x05c3,
-  0x05c3,
-  0x05d0,
-  0x05ea,
-  0x05f0,
-  0x05f4,
-  0x061b,
-  0x061b,
-  0x061f,
-  0x061f,
-  0x0621,
-  0x063a,
-  0x0640,
-  0x064a,
-  0x066d,
-  0x066f,
-  0x0671,
-  0x06d5,
-  0x06dd,
-  0x06dd,
-  0x06e5,
-  0x06e6,
-  0x06fa,
-  0x06fe,
-  0x0700,
-  0x070d,
-  0x0710,
-  0x0710,
-  0x0712,
-  0x072c,
-  0x0780,
-  0x07a5,
-  0x07b1,
-  0x07b1,
-  0x200f,
-  0x200f,
-  0xfb1d,
-  0xfb1d,
-  0xfb1f,
-  0xfb28,
-  0xfb2a,
-  0xfb36,
-  0xfb38,
-  0xfb3c,
-  0xfb3e,
-  0xfb3e,
-  0xfb40,
-  0xfb41,
-  0xfb43,
-  0xfb44,
-  0xfb46,
-  0xfbb1,
-  0xfbd3,
-  0xfd3d,
-  0xfd50,
-  0xfd8f,
-  0xfd92,
-  0xfdc7,
-  0xfdf0,
-  0xfdfc,
-  0xfe70,
-  0xfe74,
-  0xfe76,
-  0xfefc
+  0x05be, 0x05be, 0x05c0, 0x05c0, 0x05c3, 0x05c3, 0x05d0, 0x05ea, 0x05f0,
+  0x05f4, 0x061b, 0x061b, 0x061f, 0x061f, 0x0621, 0x063a, 0x0640, 0x064a,
+  0x066d, 0x066f, 0x0671, 0x06d5, 0x06dd, 0x06dd, 0x06e5, 0x06e6, 0x06fa,
+  0x06fe, 0x0700, 0x070d, 0x0710, 0x0710, 0x0712, 0x072c, 0x0780, 0x07a5,
+  0x07b1, 0x07b1, 0x200f, 0x200f, 0xfb1d, 0xfb1d, 0xfb1f, 0xfb28, 0xfb2a,
+  0xfb36, 0xfb38, 0xfb3c, 0xfb3e, 0xfb3e, 0xfb40, 0xfb41, 0xfb43, 0xfb44,
+  0xfb46, 0xfbb1, 0xfbd3, 0xfd3d, 0xfd50, 0xfd8f, 0xfd92, 0xfdc7, 0xfdf0,
+  0xfdfc, 0xfe70, 0xfe74, 0xfe76, 0xfefc,
 ];
 // prettier-ignore-end
 
-const isBidirectionalRAL = character => inRange(character, bidirectional_r_al);
+const isBidirectionalRAL = (character) =>
+  inRange(character, bidirectional_r_al);
 
 // prettier-ignore-start
 /**
@@ -1193,730 +291,91 @@ const isBidirectionalRAL = character => inRange(character, bidirectional_r_al);
  * @link https://tools.ietf.org/html/rfc3454#appendix-D.2
  */
 const bidirectional_l = [
-  0x0041,
-  0x005a,
-  0x0061,
-  0x007a,
-  0x00aa,
-  0x00aa,
-  0x00b5,
-  0x00b5,
-  0x00ba,
-  0x00ba,
-  0x00c0,
-  0x00d6,
-  0x00d8,
-  0x00f6,
-  0x00f8,
-  0x0220,
-  0x0222,
-  0x0233,
-  0x0250,
-  0x02ad,
-  0x02b0,
-  0x02b8,
-  0x02bb,
-  0x02c1,
-  0x02d0,
-  0x02d1,
-  0x02e0,
-  0x02e4,
-  0x02ee,
-  0x02ee,
-  0x037a,
-  0x037a,
-  0x0386,
-  0x0386,
-  0x0388,
-  0x038a,
-  0x038c,
-  0x038c,
-  0x038e,
-  0x03a1,
-  0x03a3,
-  0x03ce,
-  0x03d0,
-  0x03f5,
-  0x0400,
-  0x0482,
-  0x048a,
-  0x04ce,
-  0x04d0,
-  0x04f5,
-  0x04f8,
-  0x04f9,
-  0x0500,
-  0x050f,
-  0x0531,
-  0x0556,
-  0x0559,
-  0x055f,
-  0x0561,
-  0x0587,
-  0x0589,
-  0x0589,
-  0x0903,
-  0x0903,
-  0x0905,
-  0x0939,
-  0x093d,
-  0x0940,
-  0x0949,
-  0x094c,
-  0x0950,
-  0x0950,
-  0x0958,
-  0x0961,
-  0x0964,
-  0x0970,
-  0x0982,
-  0x0983,
-  0x0985,
-  0x098c,
-  0x098f,
-  0x0990,
-  0x0993,
-  0x09a8,
-  0x09aa,
-  0x09b0,
-  0x09b2,
-  0x09b2,
-  0x09b6,
-  0x09b9,
-  0x09be,
-  0x09c0,
-  0x09c7,
-  0x09c8,
-  0x09cb,
-  0x09cc,
-  0x09d7,
-  0x09d7,
-  0x09dc,
-  0x09dd,
-  0x09df,
-  0x09e1,
-  0x09e6,
-  0x09f1,
-  0x09f4,
-  0x09fa,
-  0x0a05,
-  0x0a0a,
-  0x0a0f,
-  0x0a10,
-  0x0a13,
-  0x0a28,
-  0x0a2a,
-  0x0a30,
-  0x0a32,
-  0x0a33,
-  0x0a35,
-  0x0a36,
-  0x0a38,
-  0x0a39,
-  0x0a3e,
-  0x0a40,
-  0x0a59,
-  0x0a5c,
-  0x0a5e,
-  0x0a5e,
-  0x0a66,
-  0x0a6f,
-  0x0a72,
-  0x0a74,
-  0x0a83,
-  0x0a83,
-  0x0a85,
-  0x0a8b,
-  0x0a8d,
-  0x0a8d,
-  0x0a8f,
-  0x0a91,
-  0x0a93,
-  0x0aa8,
-  0x0aaa,
-  0x0ab0,
-  0x0ab2,
-  0x0ab3,
-  0x0ab5,
-  0x0ab9,
-  0x0abd,
-  0x0ac0,
-  0x0ac9,
-  0x0ac9,
-  0x0acb,
-  0x0acc,
-  0x0ad0,
-  0x0ad0,
-  0x0ae0,
-  0x0ae0,
-  0x0ae6,
-  0x0aef,
-  0x0b02,
-  0x0b03,
-  0x0b05,
-  0x0b0c,
-  0x0b0f,
-  0x0b10,
-  0x0b13,
-  0x0b28,
-  0x0b2a,
-  0x0b30,
-  0x0b32,
-  0x0b33,
-  0x0b36,
-  0x0b39,
-  0x0b3d,
-  0x0b3e,
-  0x0b40,
-  0x0b40,
-  0x0b47,
-  0x0b48,
-  0x0b4b,
-  0x0b4c,
-  0x0b57,
-  0x0b57,
-  0x0b5c,
-  0x0b5d,
-  0x0b5f,
-  0x0b61,
-  0x0b66,
-  0x0b70,
-  0x0b83,
-  0x0b83,
-  0x0b85,
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-  0x0ce6,
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-  0x0d0e,
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-  0x0d12,
-  0x0d28,
-  0x0d2a,
-  0x0d39,
-  0x0d3e,
-  0x0d40,
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-  0x0d48,
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-  0x0f34,
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-  0x0f38,
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-  0x0f8b,
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-  0x0fc7,
-  0x0fcc,
-  0x0fcf,
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-  0x1021,
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-  0x1027,
-  0x1029,
-  0x102a,
-  0x102c,
-  0x102c,
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-  0x1031,
-  0x1038,
-  0x1038,
-  0x1040,
-  0x1057,
-  0x10a0,
-  0x10c5,
-  0x10d0,
-  0x10f8,
-  0x10fb,
-  0x10fb,
-  0x1100,
-  0x1159,
-  0x115f,
-  0x11a2,
-  0x11a8,
-  0x11f9,
-  0x1200,
-  0x1206,
-  0x1208,
-  0x1246,
-  0x1248,
-  0x1248,
-  0x124a,
-  0x124d,
-  0x1250,
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-  0x1258,
-  0x1258,
-  0x125a,
-  0x125d,
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-  0x1286,
-  0x1288,
-  0x1288,
-  0x128a,
-  0x128d,
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-  0x12b5,
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-  0x12be,
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-  0x12c0,
-  0x12c2,
-  0x12c5,
-  0x12c8,
-  0x12ce,
-  0x12d0,
-  0x12d6,
-  0x12d8,
-  0x12ee,
-  0x12f0,
-  0x130e,
-  0x1310,
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-  0x1312,
-  0x1315,
-  0x1318,
-  0x131e,
-  0x1320,
-  0x1346,
-  0x1348,
-  0x135a,
-  0x1361,
-  0x137c,
-  0x13a0,
-  0x13f4,
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-  0x1676,
-  0x1681,
-  0x169a,
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-  0x16f0,
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-  0x170c,
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-  0x1711,
-  0x1720,
-  0x1731,
-  0x1735,
-  0x1736,
-  0x1740,
-  0x1751,
-  0x1760,
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-  0x176e,
-  0x1770,
-  0x1780,
-  0x17b6,
-  0x17be,
-  0x17c5,
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-  0x17d4,
-  0x17da,
-  0x17dc,
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-  0x1810,
-  0x1819,
-  0x1820,
-  0x1877,
-  0x1880,
-  0x18a8,
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-  0x1e9b,
-  0x1ea0,
-  0x1ef9,
-  0x1f00,
-  0x1f15,
-  0x1f18,
-  0x1f1d,
-  0x1f20,
-  0x1f45,
-  0x1f48,
-  0x1f4d,
-  0x1f50,
-  0x1f57,
-  0x1f59,
-  0x1f59,
-  0x1f5b,
-  0x1f5b,
-  0x1f5d,
-  0x1f5d,
-  0x1f5f,
-  0x1f7d,
-  0x1f80,
-  0x1fb4,
-  0x1fb6,
-  0x1fbc,
-  0x1fbe,
-  0x1fbe,
-  0x1fc2,
-  0x1fc4,
-  0x1fc6,
-  0x1fcc,
-  0x1fd0,
-  0x1fd3,
-  0x1fd6,
-  0x1fdb,
-  0x1fe0,
-  0x1fec,
-  0x1ff2,
-  0x1ff4,
-  0x1ff6,
-  0x1ffc,
-  0x200e,
-  0x200e,
-  0x2071,
-  0x2071,
-  0x207f,
-  0x207f,
-  0x2102,
-  0x2102,
-  0x2107,
-  0x2107,
-  0x210a,
-  0x2113,
-  0x2115,
-  0x2115,
-  0x2119,
-  0x211d,
-  0x2124,
-  0x2124,
-  0x2126,
-  0x2126,
-  0x2128,
-  0x2128,
-  0x212a,
-  0x212d,
-  0x212f,
-  0x2131,
-  0x2133,
-  0x2139,
-  0x213d,
-  0x213f,
-  0x2145,
-  0x2149,
-  0x2160,
-  0x2183,
-  0x2336,
-  0x237a,
-  0x2395,
-  0x2395,
-  0x249c,
-  0x24e9,
-  0x3005,
-  0x3007,
-  0x3021,
-  0x3029,
-  0x3031,
-  0x3035,
-  0x3038,
-  0x303c,
-  0x3041,
-  0x3096,
-  0x309d,
-  0x309f,
-  0x30a1,
-  0x30fa,
-  0x30fc,
-  0x30ff,
-  0x3105,
-  0x312c,
-  0x3131,
-  0x318e,
-  0x3190,
-  0x31b7,
-  0x31f0,
-  0x321c,
-  0x3220,
-  0x3243,
-  0x3260,
-  0x327b,
-  0x327f,
-  0x32b0,
-  0x32c0,
-  0x32cb,
-  0x32d0,
-  0x32fe,
-  0x3300,
-  0x3376,
-  0x337b,
-  0x33dd,
-  0x33e0,
-  0x33fe,
-  0x3400,
-  0x4db5,
-  0x4e00,
-  0x9fa5,
-  0xa000,
-  0xa48c,
-  0xac00,
-  0xd7a3,
-  0xd800,
-  0xfa2d,
-  0xfa30,
-  0xfa6a,
-  0xfb00,
-  0xfb06,
-  0xfb13,
-  0xfb17,
-  0xff21,
-  0xff3a,
-  0xff41,
-  0xff5a,
-  0xff66,
-  0xffbe,
-  0xffc2,
-  0xffc7,
-  0xffca,
-  0xffcf,
-  0xffd2,
-  0xffd7,
-  0xffda,
-  0xffdc,
-  0x10300,
-  0x1031e,
-  0x10320,
-  0x10323,
-  0x10330,
-  0x1034a,
-  0x10400,
-  0x10425,
-  0x10428,
-  0x1044d,
-  0x1d000,
-  0x1d0f5,
-  0x1d100,
-  0x1d126,
-  0x1d12a,
-  0x1d166,
-  0x1d16a,
-  0x1d172,
-  0x1d183,
-  0x1d184,
-  0x1d18c,
-  0x1d1a9,
-  0x1d1ae,
-  0x1d1dd,
-  0x1d400,
-  0x1d454,
-  0x1d456,
-  0x1d49c,
-  0x1d49e,
-  0x1d49f,
-  0x1d4a2,
-  0x1d4a2,
-  0x1d4a5,
-  0x1d4a6,
-  0x1d4a9,
-  0x1d4ac,
-  0x1d4ae,
-  0x1d4b9,
-  0x1d4bb,
-  0x1d4bb,
-  0x1d4bd,
-  0x1d4c0,
-  0x1d4c2,
-  0x1d4c3,
-  0x1d4c5,
-  0x1d505,
-  0x1d507,
-  0x1d50a,
-  0x1d50d,
-  0x1d514,
-  0x1d516,
-  0x1d51c,
-  0x1d51e,
-  0x1d539,
-  0x1d53b,
-  0x1d53e,
-  0x1d540,
-  0x1d544,
-  0x1d546,
-  0x1d546,
-  0x1d54a,
-  0x1d550,
-  0x1d552,
-  0x1d6a3,
-  0x1d6a8,
-  0x1d7c9,
-  0x20000,
-  0x2a6d6,
-  0x2f800,
-  0x2fa1d,
-  0xf0000,
-  0xffffd,
-  0x100000,
-  0x10fffd
+  0x0041, 0x005a, 0x0061, 0x007a, 0x00aa, 0x00aa, 0x00b5, 0x00b5, 0x00ba,
+  0x00ba, 0x00c0, 0x00d6, 0x00d8, 0x00f6, 0x00f8, 0x0220, 0x0222, 0x0233,
+  0x0250, 0x02ad, 0x02b0, 0x02b8, 0x02bb, 0x02c1, 0x02d0, 0x02d1, 0x02e0,
+  0x02e4, 0x02ee, 0x02ee, 0x037a, 0x037a, 0x0386, 0x0386, 0x0388, 0x038a,
+  0x038c, 0x038c, 0x038e, 0x03a1, 0x03a3, 0x03ce, 0x03d0, 0x03f5, 0x0400,
+  0x0482, 0x048a, 0x04ce, 0x04d0, 0x04f5, 0x04f8, 0x04f9, 0x0500, 0x050f,
+  0x0531, 0x0556, 0x0559, 0x055f, 0x0561, 0x0587, 0x0589, 0x0589, 0x0903,
+  0x0903, 0x0905, 0x0939, 0x093d, 0x0940, 0x0949, 0x094c, 0x0950, 0x0950,
+  0x0958, 0x0961, 0x0964, 0x0970, 0x0982, 0x0983, 0x0985, 0x098c, 0x098f,
+  0x0990, 0x0993, 0x09a8, 0x09aa, 0x09b0, 0x09b2, 0x09b2, 0x09b6, 0x09b9,
+  0x09be, 0x09c0, 0x09c7, 0x09c8, 0x09cb, 0x09cc, 0x09d7, 0x09d7, 0x09dc,
+  0x09dd, 0x09df, 0x09e1, 0x09e6, 0x09f1, 0x09f4, 0x09fa, 0x0a05, 0x0a0a,
+  0x0a0f, 0x0a10, 0x0a13, 0x0a28, 0x0a2a, 0x0a30, 0x0a32, 0x0a33, 0x0a35,
+  0x0a36, 0x0a38, 0x0a39, 0x0a3e, 0x0a40, 0x0a59, 0x0a5c, 0x0a5e, 0x0a5e,
+  0x0a66, 0x0a6f, 0x0a72, 0x0a74, 0x0a83, 0x0a83, 0x0a85, 0x0a8b, 0x0a8d,
+  0x0a8d, 0x0a8f, 0x0a91, 0x0a93, 0x0aa8, 0x0aaa, 0x0ab0, 0x0ab2, 0x0ab3,
+  0x0ab5, 0x0ab9, 0x0abd, 0x0ac0, 0x0ac9, 0x0ac9, 0x0acb, 0x0acc, 0x0ad0,
+  0x0ad0, 0x0ae0, 0x0ae0, 0x0ae6, 0x0aef, 0x0b02, 0x0b03, 0x0b05, 0x0b0c,
+  0x0b0f, 0x0b10, 0x0b13, 0x0b28, 0x0b2a, 0x0b30, 0x0b32, 0x0b33, 0x0b36,
+  0x0b39, 0x0b3d, 0x0b3e, 0x0b40, 0x0b40, 0x0b47, 0x0b48, 0x0b4b, 0x0b4c,
+  0x0b57, 0x0b57, 0x0b5c, 0x0b5d, 0x0b5f, 0x0b61, 0x0b66, 0x0b70, 0x0b83,
+  0x0b83, 0x0b85, 0x0b8a, 0x0b8e, 0x0b90, 0x0b92, 0x0b95, 0x0b99, 0x0b9a,
+  0x0b9c, 0x0b9c, 0x0b9e, 0x0b9f, 0x0ba3, 0x0ba4, 0x0ba8, 0x0baa, 0x0bae,
+  0x0bb5, 0x0bb7, 0x0bb9, 0x0bbe, 0x0bbf, 0x0bc1, 0x0bc2, 0x0bc6, 0x0bc8,
+  0x0bca, 0x0bcc, 0x0bd7, 0x0bd7, 0x0be7, 0x0bf2, 0x0c01, 0x0c03, 0x0c05,
+  0x0c0c, 0x0c0e, 0x0c10, 0x0c12, 0x0c28, 0x0c2a, 0x0c33, 0x0c35, 0x0c39,
+  0x0c41, 0x0c44, 0x0c60, 0x0c61, 0x0c66, 0x0c6f, 0x0c82, 0x0c83, 0x0c85,
+  0x0c8c, 0x0c8e, 0x0c90, 0x0c92, 0x0ca8, 0x0caa, 0x0cb3, 0x0cb5, 0x0cb9,
+  0x0cbe, 0x0cbe, 0x0cc0, 0x0cc4, 0x0cc7, 0x0cc8, 0x0cca, 0x0ccb, 0x0cd5,
+  0x0cd6, 0x0cde, 0x0cde, 0x0ce0, 0x0ce1, 0x0ce6, 0x0cef, 0x0d02, 0x0d03,
+  0x0d05, 0x0d0c, 0x0d0e, 0x0d10, 0x0d12, 0x0d28, 0x0d2a, 0x0d39, 0x0d3e,
+  0x0d40, 0x0d46, 0x0d48, 0x0d4a, 0x0d4c, 0x0d57, 0x0d57, 0x0d60, 0x0d61,
+  0x0d66, 0x0d6f, 0x0d82, 0x0d83, 0x0d85, 0x0d96, 0x0d9a, 0x0db1, 0x0db3,
+  0x0dbb, 0x0dbd, 0x0dbd, 0x0dc0, 0x0dc6, 0x0dcf, 0x0dd1, 0x0dd8, 0x0ddf,
+  0x0df2, 0x0df4, 0x0e01, 0x0e30, 0x0e32, 0x0e33, 0x0e40, 0x0e46, 0x0e4f,
+  0x0e5b, 0x0e81, 0x0e82, 0x0e84, 0x0e84, 0x0e87, 0x0e88, 0x0e8a, 0x0e8a,
+  0x0e8d, 0x0e8d, 0x0e94, 0x0e97, 0x0e99, 0x0e9f, 0x0ea1, 0x0ea3, 0x0ea5,
+  0x0ea5, 0x0ea7, 0x0ea7, 0x0eaa, 0x0eab, 0x0ead, 0x0eb0, 0x0eb2, 0x0eb3,
+  0x0ebd, 0x0ebd, 0x0ec0, 0x0ec4, 0x0ec6, 0x0ec6, 0x0ed0, 0x0ed9, 0x0edc,
+  0x0edd, 0x0f00, 0x0f17, 0x0f1a, 0x0f34, 0x0f36, 0x0f36, 0x0f38, 0x0f38,
+  0x0f3e, 0x0f47, 0x0f49, 0x0f6a, 0x0f7f, 0x0f7f, 0x0f85, 0x0f85, 0x0f88,
+  0x0f8b, 0x0fbe, 0x0fc5, 0x0fc7, 0x0fcc, 0x0fcf, 0x0fcf, 0x1000, 0x1021,
+  0x1023, 0x1027, 0x1029, 0x102a, 0x102c, 0x102c, 0x1031, 0x1031, 0x1038,
+  0x1038, 0x1040, 0x1057, 0x10a0, 0x10c5, 0x10d0, 0x10f8, 0x10fb, 0x10fb,
+  0x1100, 0x1159, 0x115f, 0x11a2, 0x11a8, 0x11f9, 0x1200, 0x1206, 0x1208,
+  0x1246, 0x1248, 0x1248, 0x124a, 0x124d, 0x1250, 0x1256, 0x1258, 0x1258,
+  0x125a, 0x125d, 0x1260, 0x1286, 0x1288, 0x1288, 0x128a, 0x128d, 0x1290,
+  0x12ae, 0x12b0, 0x12b0, 0x12b2, 0x12b5, 0x12b8, 0x12be, 0x12c0, 0x12c0,
+  0x12c2, 0x12c5, 0x12c8, 0x12ce, 0x12d0, 0x12d6, 0x12d8, 0x12ee, 0x12f0,
+  0x130e, 0x1310, 0x1310, 0x1312, 0x1315, 0x1318, 0x131e, 0x1320, 0x1346,
+  0x1348, 0x135a, 0x1361, 0x137c, 0x13a0, 0x13f4, 0x1401, 0x1676, 0x1681,
+  0x169a, 0x16a0, 0x16f0, 0x1700, 0x170c, 0x170e, 0x1711, 0x1720, 0x1731,
+  0x1735, 0x1736, 0x1740, 0x1751, 0x1760, 0x176c, 0x176e, 0x1770, 0x1780,
+  0x17b6, 0x17be, 0x17c5, 0x17c7, 0x17c8, 0x17d4, 0x17da, 0x17dc, 0x17dc,
+  0x17e0, 0x17e9, 0x1810, 0x1819, 0x1820, 0x1877, 0x1880, 0x18a8, 0x1e00,
+  0x1e9b, 0x1ea0, 0x1ef9, 0x1f00, 0x1f15, 0x1f18, 0x1f1d, 0x1f20, 0x1f45,
+  0x1f48, 0x1f4d, 0x1f50, 0x1f57, 0x1f59, 0x1f59, 0x1f5b, 0x1f5b, 0x1f5d,
+  0x1f5d, 0x1f5f, 0x1f7d, 0x1f80, 0x1fb4, 0x1fb6, 0x1fbc, 0x1fbe, 0x1fbe,
+  0x1fc2, 0x1fc4, 0x1fc6, 0x1fcc, 0x1fd0, 0x1fd3, 0x1fd6, 0x1fdb, 0x1fe0,
+  0x1fec, 0x1ff2, 0x1ff4, 0x1ff6, 0x1ffc, 0x200e, 0x200e, 0x2071, 0x2071,
+  0x207f, 0x207f, 0x2102, 0x2102, 0x2107, 0x2107, 0x210a, 0x2113, 0x2115,
+  0x2115, 0x2119, 0x211d, 0x2124, 0x2124, 0x2126, 0x2126, 0x2128, 0x2128,
+  0x212a, 0x212d, 0x212f, 0x2131, 0x2133, 0x2139, 0x213d, 0x213f, 0x2145,
+  0x2149, 0x2160, 0x2183, 0x2336, 0x237a, 0x2395, 0x2395, 0x249c, 0x24e9,
+  0x3005, 0x3007, 0x3021, 0x3029, 0x3031, 0x3035, 0x3038, 0x303c, 0x3041,
+  0x3096, 0x309d, 0x309f, 0x30a1, 0x30fa, 0x30fc, 0x30ff, 0x3105, 0x312c,
+  0x3131, 0x318e, 0x3190, 0x31b7, 0x31f0, 0x321c, 0x3220, 0x3243, 0x3260,
+  0x327b, 0x327f, 0x32b0, 0x32c0, 0x32cb, 0x32d0, 0x32fe, 0x3300, 0x3376,
+  0x337b, 0x33dd, 0x33e0, 0x33fe, 0x3400, 0x4db5, 0x4e00, 0x9fa5, 0xa000,
+  0xa48c, 0xac00, 0xd7a3, 0xd800, 0xfa2d, 0xfa30, 0xfa6a, 0xfb00, 0xfb06,
+  0xfb13, 0xfb17, 0xff21, 0xff3a, 0xff41, 0xff5a, 0xff66, 0xffbe, 0xffc2,
+  0xffc7, 0xffca, 0xffcf, 0xffd2, 0xffd7, 0xffda, 0xffdc, 0x10300, 0x1031e,
+  0x10320, 0x10323, 0x10330, 0x1034a, 0x10400, 0x10425, 0x10428, 0x1044d,
+  0x1d000, 0x1d0f5, 0x1d100, 0x1d126, 0x1d12a, 0x1d166, 0x1d16a, 0x1d172,
+  0x1d183, 0x1d184, 0x1d18c, 0x1d1a9, 0x1d1ae, 0x1d1dd, 0x1d400, 0x1d454,
+  0x1d456, 0x1d49c, 0x1d49e, 0x1d49f, 0x1d4a2, 0x1d4a2, 0x1d4a5, 0x1d4a6,
+  0x1d4a9, 0x1d4ac, 0x1d4ae, 0x1d4b9, 0x1d4bb, 0x1d4bb, 0x1d4bd, 0x1d4c0,
+  0x1d4c2, 0x1d4c3, 0x1d4c5, 0x1d505, 0x1d507, 0x1d50a, 0x1d50d, 0x1d514,
+  0x1d516, 0x1d51c, 0x1d51e, 0x1d539, 0x1d53b, 0x1d53e, 0x1d540, 0x1d544,
+  0x1d546, 0x1d546, 0x1d54a, 0x1d550, 0x1d552, 0x1d6a3, 0x1d6a8, 0x1d7c9,
+  0x20000, 0x2a6d6, 0x2f800, 0x2fa1d, 0xf0000, 0xffffd, 0x100000, 0x10fffd,
 ];
 // prettier-ignore-end
 
-const isBidirectionalL = character => inRange(character, bidirectional_l);
+const isBidirectionalL = (character) => inRange(character, bidirectional_l);
 
 export {
   isUnassignedCodePoint,
@@ -1924,5 +383,5 @@ export {
   isNonASCIISpaceCharacter,
   isProhibitedCharacter,
   isBidirectionalRAL,
-  isBidirectionalL
+  isBidirectionalL,
 };
diff --git a/lib/security.js b/lib/security.js
index e5421cc..faa91eb 100644
--- a/lib/security.js
+++ b/lib/security.js
@@ -60,7 +60,7 @@ class PDFSecurity {
     }
 
     const encDict = {
-      Filter: 'Standard'
+      Filter: 'Standard',
     };
 
     switch (this.version) {
@@ -106,7 +106,7 @@ class PDFSecurity {
       r,
       this.keyBits,
       paddedUserPassword,
-      paddedOwnerPassword
+      paddedOwnerPassword,
     );
     this.encryptionKey = getEncryptionKeyR2R3R4(
       r,
@@ -114,7 +114,7 @@ class PDFSecurity {
       this.document._id,
       paddedUserPassword,
       ownerPasswordEntry,
-      permissions
+      permissions,
     );
     let userPasswordEntry;
     if (r === 2) {
@@ -122,7 +122,7 @@ class PDFSecurity {
     } else {
       userPasswordEntry = getUserPasswordR3R4(
         this.document._id,
-        this.encryptionKey
+        this.encryptionKey,
       );
     }
 
@@ -135,8 +135,8 @@ class PDFSecurity {
         StdCF: {
           AuthEvent: 'DocOpen',
           CFM: 'AESV2',
-          Length: this.keyBits / 8
-        }
+          Length: this.keyBits / 8,
+        },
       };
       encDict.StmF = 'StdCF';
       encDict.StrF = 'StdCF';
@@ -157,40 +157,40 @@ class PDFSecurity {
       : processedUserPassword;
 
     this.encryptionKey = getEncryptionKeyR5(
-      PDFSecurity.generateRandomWordArray
+      PDFSecurity.generateRandomWordArray,
     );
     const userPasswordEntry = getUserPasswordR5(
       processedUserPassword,
-      PDFSecurity.generateRandomWordArray
+      PDFSecurity.generateRandomWordArray,
     );
     const userKeySalt = CryptoJS.lib.WordArray.create(
       userPasswordEntry.words.slice(10, 12),
-      8
+      8,
     );
     const userEncryptionKeyEntry = getUserEncryptionKeyR5(
       processedUserPassword,
       userKeySalt,
-      this.encryptionKey
+      this.encryptionKey,
     );
     const ownerPasswordEntry = getOwnerPasswordR5(
       processedOwnerPassword,
       userPasswordEntry,
-      PDFSecurity.generateRandomWordArray
+      PDFSecurity.generateRandomWordArray,
     );
     const ownerKeySalt = CryptoJS.lib.WordArray.create(
       ownerPasswordEntry.words.slice(10, 12),
-      8
+      8,
     );
     const ownerEncryptionKeyEntry = getOwnerEncryptionKeyR5(
       processedOwnerPassword,
       ownerKeySalt,
       userPasswordEntry,
-      this.encryptionKey
+      this.encryptionKey,
     );
     const permsEntry = getEncryptedPermissionsR5(
       permissions,
       this.encryptionKey,
-      PDFSecurity.generateRandomWordArray
+      PDFSecurity.generateRandomWordArray,
     );
 
     encDict.V = 5;
@@ -199,8 +199,8 @@ class PDFSecurity {
       StdCF: {
         AuthEvent: 'DocOpen',
         CFM: 'AESV3',
-        Length: this.keyBits / 8
-      }
+        Length: this.keyBits / 8,
+      },
     };
     encDict.StmF = 'StdCF';
     encDict.StrF = 'StdCF';
@@ -225,27 +225,27 @@ class PDFSecurity {
                 ((obj & 0xff00) << 8) |
                 ((obj >> 8) & 0xff00) |
                 (gen & 0xff),
-              (gen & 0xff00) << 16
+              (gen & 0xff00) << 16,
             ],
-            5
-          )
+            5,
+          ),
         );
     }
 
     if (this.version === 1 || this.version === 2) {
       let key = CryptoJS.MD5(digest);
       key.sigBytes = Math.min(16, this.keyBits / 8 + 5);
-      return buffer =>
+      return (buffer) =>
         wordArrayToBuffer(
           CryptoJS.RC4.encrypt(CryptoJS.lib.WordArray.create(buffer), key)
-            .ciphertext
+            .ciphertext,
         );
     }
 
     let key;
     if (this.version === 4) {
       key = CryptoJS.MD5(
-        digest.concat(CryptoJS.lib.WordArray.create([0x73416c54], 4))
+        digest.concat(CryptoJS.lib.WordArray.create([0x73416c54], 4)),
       );
     } else {
       key = this.encryptionKey;
@@ -255,10 +255,10 @@ class PDFSecurity {
     const options = {
       mode: CryptoJS.mode.CBC,
       padding: CryptoJS.pad.Pkcs7,
-      iv
+      iv,
     };
 
-    return buffer =>
+    return (buffer) =>
       wordArrayToBuffer(
         iv
           .clone()
@@ -266,9 +266,9 @@ class PDFSecurity {
             CryptoJS.AES.encrypt(
               CryptoJS.lib.WordArray.create(buffer),
               key,
-              options
-            ).ciphertext
-          )
+              options,
+            ).ciphertext,
+          ),
       );
   }
 
@@ -331,7 +331,7 @@ function getUserPasswordR2(encryptionKey) {
 function getUserPasswordR3R4(documentId, encryptionKey) {
   const key = encryptionKey.clone();
   let cipher = CryptoJS.MD5(
-    processPasswordR2R3R4().concat(CryptoJS.lib.WordArray.create(documentId))
+    processPasswordR2R3R4().concat(CryptoJS.lib.WordArray.create(documentId)),
   );
   for (let i = 0; i < 20; i++) {
     const xorRound = Math.ceil(key.sigBytes / 4);
@@ -348,7 +348,7 @@ function getOwnerPasswordR2R3R4(
   r,
   keyBits,
   paddedUserPassword,
-  paddedOwnerPassword
+  paddedOwnerPassword,
 ) {
   let digest = paddedOwnerPassword;
   let round = r >= 3 ? 51 : 1;
@@ -376,7 +376,7 @@ function getEncryptionKeyR2R3R4(
   documentId,
   paddedUserPassword,
   ownerPasswordEntry,
-  permissions
+  permissions,
 ) {
   let key = paddedUserPassword
     .clone()
@@ -402,15 +402,15 @@ function getUserPasswordR5(processedUserPassword, generateRandomWordArray) {
 function getUserEncryptionKeyR5(
   processedUserPassword,
   userKeySalt,
-  encryptionKey
+  encryptionKey,
 ) {
   const key = CryptoJS.SHA256(
-    processedUserPassword.clone().concat(userKeySalt)
+    processedUserPassword.clone().concat(userKeySalt),
   );
   const options = {
     mode: CryptoJS.mode.CBC,
     padding: CryptoJS.pad.NoPadding,
-    iv: CryptoJS.lib.WordArray.create(null, 16)
+    iv: CryptoJS.lib.WordArray.create(null, 16),
   };
   return CryptoJS.AES.encrypt(encryptionKey, key, options).ciphertext;
 }
@@ -418,7 +418,7 @@ function getUserEncryptionKeyR5(
 function getOwnerPasswordR5(
   processedOwnerPassword,
   userPasswordEntry,
-  generateRandomWordArray
+  generateRandomWordArray,
 ) {
   const validationSalt = generateRandomWordArray(8);
   const keySalt = generateRandomWordArray(8);
@@ -426,7 +426,7 @@ function getOwnerPasswordR5(
     processedOwnerPassword
       .clone()
       .concat(validationSalt)
-      .concat(userPasswordEntry)
+      .concat(userPasswordEntry),
   )
     .concat(validationSalt)
     .concat(keySalt);
@@ -436,18 +436,18 @@ function getOwnerEncryptionKeyR5(
   processedOwnerPassword,
   ownerKeySalt,
   userPasswordEntry,
-  encryptionKey
+  encryptionKey,
 ) {
   const key = CryptoJS.SHA256(
     processedOwnerPassword
       .clone()
       .concat(ownerKeySalt)
-      .concat(userPasswordEntry)
+      .concat(userPasswordEntry),
   );
   const options = {
     mode: CryptoJS.mode.CBC,
     padding: CryptoJS.pad.NoPadding,
-    iv: CryptoJS.lib.WordArray.create(null, 16)
+    iv: CryptoJS.lib.WordArray.create(null, 16),
   };
   return CryptoJS.AES.encrypt(encryptionKey, key, options).ciphertext;
 }
@@ -459,15 +459,15 @@ function getEncryptionKeyR5(generateRandomWordArray) {
 function getEncryptedPermissionsR5(
   permissions,
   encryptionKey,
-  generateRandomWordArray
+  generateRandomWordArray,
 ) {
   const cipher = CryptoJS.lib.WordArray.create(
     [lsbFirstWord(permissions), 0xffffffff, 0x54616462],
-    12
+    12,
   ).concat(generateRandomWordArray(4));
   const options = {
     mode: CryptoJS.mode.ECB,
-    padding: CryptoJS.pad.NoPadding
+    padding: CryptoJS.pad.NoPadding,
   };
   return CryptoJS.AES.encrypt(cipher, encryptionKey, options).ciphertext;
 }
@@ -516,45 +516,16 @@ function wordArrayToBuffer(wordArray) {
   const byteArray = [];
   for (let i = 0; i < wordArray.sigBytes; i++) {
     byteArray.push(
-      (wordArray.words[Math.floor(i / 4)] >> (8 * (3 - (i % 4)))) & 0xff
+      (wordArray.words[Math.floor(i / 4)] >> (8 * (3 - (i % 4)))) & 0xff,
     );
   }
   return Buffer.from(byteArray);
 }
 
 const PASSWORD_PADDING = [
-  0x28,
-  0xbf,
-  0x4e,
-  0x5e,
-  0x4e,
-  0x75,
-  0x8a,
-  0x41,
-  0x64,
-  0x00,
-  0x4e,
-  0x56,
-  0xff,
-  0xfa,
-  0x01,
-  0x08,
-  0x2e,
-  0x2e,
-  0x00,
-  0xb6,
-  0xd0,
-  0x68,
-  0x3e,
-  0x80,
-  0x2f,
-  0x0c,
-  0xa9,
-  0xfe,
-  0x64,
-  0x53,
-  0x69,
-  0x7a
+  0x28, 0xbf, 0x4e, 0x5e, 0x4e, 0x75, 0x8a, 0x41, 0x64, 0x00, 0x4e, 0x56, 0xff,
+  0xfa, 0x01, 0x08, 0x2e, 0x2e, 0x00, 0xb6, 0xd0, 0x68, 0x3e, 0x80, 0x2f, 0x0c,
+  0xa9, 0xfe, 0x64, 0x53, 0x69, 0x7a,
 ];
 
 export default PDFSecurity;
diff --git a/lib/spotcolor.js b/lib/spotcolor.js
index 75fa84e..1bbdd05 100644
--- a/lib/spotcolor.js
+++ b/lib/spotcolor.js
@@ -10,11 +10,11 @@ export default class SpotColor {
       {
         Range: [0, 1, 0, 1, 0, 1, 0, 1],
         C0: [0, 0, 0, 0],
-        C1: this.values.map(value => value / 100),
+        C1: this.values.map((value) => value / 100),
         FunctionType: 2,
         Domain: [0, 1],
-        N: 1
-      }
+        N: 1,
+      },
     ]);
     this.ref.end();
   }
diff --git a/lib/structure_element.js b/lib/structure_element.js
index 012b470..4f62d7a 100644
--- a/lib/structure_element.js
+++ b/lib/structure_element.js
@@ -3,7 +3,7 @@ PDFStructureElement - represents an element in the PDF logical structure tree
 By Ben Schmidt
 */
 
-import PDFStructureContent from "./structure_content";
+import PDFStructureContent from './structure_content';
 
 class PDFStructureElement {
   constructor(document, type, options = {}, children = null) {
@@ -14,7 +14,7 @@ class PDFStructureElement {
     this._flushed = false;
     this.dictionary = document.ref({
       // Type: "StructElem",
-      S: type
+      S: type,
     });
 
     const data = this.dictionary.data;
@@ -83,7 +83,8 @@ class PDFStructureElement {
 
   _addContentToParentTree(content) {
     content.refs.forEach(({ pageRef, mcid }) => {
-      const pageStructParents = this.document.getStructParentTree()
+      const pageStructParents = this.document
+        .getStructParentTree()
         .get(pageRef.data.StructParents);
       pageStructParents[mcid] = this.dictionary;
     });
@@ -133,9 +134,11 @@ class PDFStructureElement {
   }
 
   _isValidChild(child) {
-    return child instanceof PDFStructureElement ||
-        child instanceof PDFStructureContent ||
-        typeof child === 'function';
+    return (
+      child instanceof PDFStructureElement ||
+      child instanceof PDFStructureContent ||
+      typeof child === 'function'
+    );
   }
 
   _contentForClosure(closure) {
@@ -199,9 +202,9 @@ class PDFStructureElement {
           this.dictionary.data.K.push(mcid);
         } else {
           this.dictionary.data.K.push({
-            Type: "MCR",
+            Type: 'MCR',
             Pg: pageRef,
-            MCID: mcid
+            MCID: mcid,
           });
         }
       });
diff --git a/lib/table/style.js b/lib/table/style.js
index 74753a5..17ac24d 100644
--- a/lib/table/style.js
+++ b/lib/table/style.js
@@ -144,5 +144,7 @@ export function normalizedColumnStyle(defaultColStyle, colStyleInternal, i) {
 }
 
 export function normalizeAlignment(align) {
-  return align == null || typeof align === 'string' ? { x: align, y: align } : align;
+  return align == null || typeof align === 'string'
+    ? { x: align, y: align }
+    : align;
 }
diff --git a/lib/table/utils.js b/lib/table/utils.js
index f26f8fe..de4bf74 100644
--- a/lib/table/utils.js
+++ b/lib/table/utils.js
@@ -327,7 +327,7 @@ export function memoize(fn, maxSize) {
  * @returns {boolean}
  */
 function isObject(item) {
-  return item && typeof item === "object" && !Array.isArray(item);
+  return item && typeof item === 'object' && !Array.isArray(item);
 }
 
 /**
diff --git a/lib/tree.js b/lib/tree.js
index 836b7df..6634d8d 100644
--- a/lib/tree.js
+++ b/lib/tree.js
@@ -8,8 +8,7 @@ class PDFTree {
   constructor(options = {}) {
     this._items = {};
     // disable /Limits output for this tree
-    this.limits =
-      typeof options.limits === 'boolean' ? options.limits : true;
+    this.limits = typeof options.limits === 'boolean' ? options.limits : true;
   }
 
   add(key, val) {
@@ -23,7 +22,7 @@ class PDFTree {
   toString() {
     // Needs to be sorted by key
     const sortedKeys = Object.keys(this._items).sort((a, b) =>
-      this._compareKeys(a, b)
+      this._compareKeys(a, b),
     );
 
     const out = ['<<'];
@@ -31,15 +30,15 @@ class PDFTree {
       const first = sortedKeys[0],
         last = sortedKeys[sortedKeys.length - 1];
       out.push(
-        `  /Limits ${PDFObject.convert([this._dataForKey(first), this._dataForKey(last)])}`
+        `  /Limits ${PDFObject.convert([this._dataForKey(first), this._dataForKey(last)])}`,
       );
     }
     out.push(`  /${this._keysName()} [`);
     for (let key of sortedKeys) {
       out.push(
         `    ${PDFObject.convert(this._dataForKey(key))} ${PDFObject.convert(
-          this._items[key]
-        )}`
+          this._items[key],
+        )}`,
       );
     }
     out.push(']');
diff --git a/lib/virtual-fs.js b/lib/virtual-fs.js
index 464827a..3fe8dc9 100644
--- a/lib/virtual-fs.js
+++ b/lib/virtual-fs.js
@@ -10,7 +10,7 @@ class VirtualFileSystem {
     const data = this.fileData[virtualFileName];
     if (data == null) {
       throw new Error(
-        `File '${virtualFileName}' not found in virtual file system`
+        `File '${virtualFileName}' not found in virtual file system`,
       );
     }
 
diff --git a/tests/unit/acroform.spec.js b/tests/unit/acroform.spec.js
index c75e464..e6cde61 100644
--- a/tests/unit/acroform.spec.js
+++ b/tests/unit/acroform.spec.js
@@ -13,7 +13,7 @@ describe('acroform', () => {
 
   beforeEach(() => {
     doc = new PDFDocument({
-      info: { CreationDate: new Date(Date.UTC(2018, 1, 1)) }
+      info: { CreationDate: new Date(Date.UTC(2018, 1, 1)) },
     });
   });
 
@@ -42,9 +42,9 @@ describe('acroform', () => {
         '>>',
         ']',
         '>>',
-        '>>'
+        '>>',
       ),
-      'endobj'
+      'endobj',
     ];
     const docData = logData(doc);
     doc.addNamedJavaScript('name1', 'my javascript goes here');
@@ -92,9 +92,9 @@ describe('acroform', () => {
         '[10 292 602 692]',
         '/Border [0 0 0]',
         '/C [0 0 0]',
-        '>>'
+        '>>',
       ),
-      'endobj'
+      'endobj',
     ];
 
     const docData = logData(doc);
@@ -124,13 +124,13 @@ describe('acroform', () => {
     const expected = [
       '10 0 obj',
       '<<\n/FT /Btn\n/Ff 65536\n/MK <<\n/CA (Test Button)\n/BG [1 1 0]\n>>\n/T (btn1)\n/Subtype /Widget\n/F 4\n/Type /Annot\n/Rect [20 742 120 772]\n/Border [0 0 0]\n/C [0 0 0]\n>>',
-      'endobj'
+      'endobj',
     ];
     doc.initForm();
     const docData = logData(doc);
     let opts = {
       backgroundColor: 'yellow',
-      label: 'Test Button'
+      label: 'Test Button',
     };
     doc.formPushButton('btn1', 20, 20, 100, 30, opts);
     expect(docData.length).toBe(3);
@@ -147,7 +147,7 @@ describe('acroform', () => {
           '/JS (AFNumber_Keystroke\\(2,1,"MinusBlack",null,"$",true\\);)\n>>\n' +
           '/F <<\n/S /JavaScript\n/JS (AFNumber_Format\\(2,1,"MinusBlack",null,"$",true\\);)\n>>\n>>\n' +
           '/T (dollars)\n/Subtype /Widget\n/F 4\n/Type /Annot\n/Rect [20 752 70 772]\n/Border [0 0 0]\n/C [0 0 0]\n>>',
-        'endobj'
+        'endobj',
       ];
       doc.initForm();
       const docData = logData(doc);
@@ -157,8 +157,8 @@ describe('acroform', () => {
           type: 'number',
           nDec: 2,
           currency: '$',
-          currencyPrepend: true
-        }
+          currencyPrepend: true,
+        },
       };
       doc.formText('dollars', 20, 20, 50, 20, opts);
       expect(docData.length).toBe(3);
@@ -171,7 +171,7 @@ describe('acroform', () => {
           '/JS (AFDate_KeystrokeEx\\(yyyy-mm-dd\\);)\n>>\n' +
           '/F <<\n/S /JavaScript\n/JS (AFDate_Format\\(yyyy-mm-dd\\);)\n>>\n>>\n' +
           '/T (date)\n/Subtype /Widget\n/F 4\n/Type /Annot\n/Rect [20 752 70 772]\n/Border [0 0 0]\n/C [0 0 0]\n>>',
-        'endobj'
+        'endobj',
       ];
       doc.initForm();
       const docData = logData(doc);
@@ -179,8 +179,8 @@ describe('acroform', () => {
         value: '1999-12-31',
         format: {
           type: 'date',
-          param: 'yyyy-mm-dd'
-        }
+          param: 'yyyy-mm-dd',
+        },
       };
       doc.formText('date', 20, 20, 50, 20, opts);
       expect(docData.length).toBe(3);
@@ -194,7 +194,7 @@ describe('acroform', () => {
       '<<\n/FT /Tx\n' +
         '/Ff 4206599\n/Q 1\n' +
         '/T (flags)\n/Subtype /Widget\n/F 4\n/Type /Annot\n/Rect [20 752 70 772]\n/Border [0 0 0]\n/C [0 0 0]\n>>',
-      'endobj'
+      'endobj',
     ];
     doc.initForm();
     const docData = logData(doc);
@@ -205,7 +205,7 @@ describe('acroform', () => {
       align: 'center',
       multiline: true,
       password: true,
-      noSpell: true
+      noSpell: true,
     };
     doc.formText('flags', 20, 20, 50, 20, opts);
     expect(docData.length).toBe(3);
@@ -214,12 +214,12 @@ describe('acroform', () => {
 
   test('false flags should be ignored', () => {
     const expectedDoc = new PDFDocument({
-      info: { CreationDate: new Date(Date.UTC(2018, 1, 1)) }
+      info: { CreationDate: new Date(Date.UTC(2018, 1, 1)) },
     });
     expectedDoc.initForm();
     const expectedDocData = logData(expectedDoc);
     let emptyOpts = {
-      align: 'center'
+      align: 'center',
     };
     expectedDoc.formText('flags', 20, 20, 50, 20, emptyOpts);
 
@@ -232,7 +232,7 @@ describe('acroform', () => {
       align: 'center',
       multiline: false,
       password: false,
-      noSpell: false
+      noSpell: false,
     };
     doc.formText('flags', 20, 20, 50, 20, opts);
 
@@ -260,13 +260,13 @@ describe('acroform', () => {
         '/C [0 0 0]\n' +
         '/FontSize 16\n' +
         '>>',
-      'endobj'
+      'endobj',
     ];
     doc.registerFont('myfont1', 'tests/fonts/Roboto-Regular.ttf');
     doc.initForm();
     const docData = logData(doc);
     let opts = {
-      fontSize: 16
+      fontSize: 16,
     };
     doc.font('myfont1').formText('text', 20, 20, 50, 20, opts);
     expect(docData.length).toBe(3);
@@ -283,7 +283,7 @@ describe('acroform', () => {
       'endobj',
       '15 0 obj',
       '<<\n/Parent 12 0 R\n/FT /Tx\n/T (leaf3)\n/Subtype /Widget\n/F 4\n/Type /Annot\n/Rect [10 642 210 682]\n/Border [0 0 0]\n/C [0 0 0]\n>>',
-      'endobj'
+      'endobj',
     ];
     const expected2 = [
       '11 0 obj',
@@ -297,7 +297,7 @@ describe('acroform', () => {
       'endobj',
       '9 0 obj',
       '<<\n/Fields [10 0 R]\n/NeedAppearances true\n/DA (/F1 0 Tf 0 g)\n/DR <<\n/Font <<\n/F1 8 0 R\n>>\n>>\n>>',
-      'endobj'
+      'endobj',
     ];
 
     const docData = logData(doc);
diff --git a/tests/unit/annotations.spec.js b/tests/unit/annotations.spec.js
index 9e1bda2..2210f7c 100644
--- a/tests/unit/annotations.spec.js
+++ b/tests/unit/annotations.spec.js
@@ -12,7 +12,7 @@ describe('Annotations', () => {
 
   beforeEach(() => {
     document = new PDFDocument({
-      info: { CreationDate: new Date(Date.UTC(2018, 1, 1)) }
+      info: { CreationDate: new Date(Date.UTC(2018, 1, 1)) },
     });
   });
 
@@ -29,7 +29,7 @@ describe('Annotations', () => {
         `<<
 /S /GoTo
 /D [7 0 R /XYZ null null null]
->>`
+>>`,
       ]);
     });
 
@@ -45,7 +45,7 @@ describe('Annotations', () => {
         `<<
 /S /URI
 /URI (http://www.example.com)
->>`
+>>`,
       ]);
     });
 
@@ -56,7 +56,7 @@ describe('Annotations', () => {
 
       document.text('Go to url', {
         link: 'http://www.example.com',
-        continued: true
+        continued: true,
       });
       document.text('continued link');
 
@@ -65,7 +65,7 @@ describe('Annotations', () => {
         `<<
 /S /URI
 /URI (http://www.example.com)
->>`
+>>`,
       ]);
 
       expect(docData).toContainChunk([
@@ -73,7 +73,7 @@ describe('Annotations', () => {
         `<<
 /S /URI
 /URI (http://www.example.com)
->>`
+>>`,
       ]);
     });
 
@@ -84,7 +84,7 @@ describe('Annotations', () => {
 
       document.text('Go to url', {
         link: 'http://www.example.com',
-        continued: true
+        continued: true,
       });
       document.text('no continued link', { link: null });
 
@@ -94,7 +94,7 @@ describe('Annotations', () => {
         `<<
 /S /URI
 /URI (http://www.example.com)
->>`
+>>`,
       ]);
 
       expect(docData).not.toContainChunk([`14 0 obj`]);
@@ -107,7 +107,7 @@ describe('Annotations', () => {
 
       document.fileAnnotation(100, 100, 20, 20, {
         src: Buffer.from('example text'),
-        name: 'file.txt'
+        name: 'file.txt',
       });
 
       expect(docData).toContainChunk([
@@ -119,7 +119,7 @@ describe('Annotations', () => {
 /Rect [100 672 120 692]
 /Border [0 0 0]
 /C [0 0 0]
->>`
+>>`,
       ]);
     });
 
@@ -129,7 +129,7 @@ describe('Annotations', () => {
       document.fileAnnotation(100, 100, 20, 20, {
         src: Buffer.from('example text'),
         name: 'file.txt',
-        description: 'file description'
+        description: 'file description',
       });
 
       expect(docData).toContainChunk([
@@ -142,7 +142,7 @@ describe('Annotations', () => {
 /Rect [100 672 120 692]
 /Border [0 0 0]
 /C [0 0 0]
->>`
+>>`,
       ]);
     });
 
@@ -157,11 +157,11 @@ describe('Annotations', () => {
         {
           src: Buffer.from('example text'),
           name: 'file.txt',
-          description: 'file description'
+          description: 'file description',
         },
         {
-          Contents: 'other description'
-        }
+          Contents: 'other description',
+        },
       );
 
       expect(docData).toContainChunk([
@@ -174,7 +174,7 @@ describe('Annotations', () => {
 /Rect [100 672 120 692]
 /Border [0 0 0]
 /C [0 0 0]
->>`
+>>`,
       ]);
     });
   });
diff --git a/tests/unit/attachments.spec.js b/tests/unit/attachments.spec.js
index 7140b3e..dfea682 100644
--- a/tests/unit/attachments.spec.js
+++ b/tests/unit/attachments.spec.js
@@ -15,7 +15,7 @@ describe('file', () => {
 
   beforeEach(() => {
     document = new PDFDocument({
-      info: { CreationDate: date }
+      info: { CreationDate: date },
     });
   });
 
@@ -26,13 +26,11 @@ describe('file', () => {
       name: 'file.txt',
       type: 'text/plain',
       creationDate: date,
-      modifiedDate: date
+      modifiedDate: date,
     });
     document.end();
 
-    const md5 = createHash('md5')
-      .update('example text')
-      .digest('hex');
+    const md5 = createHash('md5').update('example text').digest('hex');
 
     expect(docData).toContainChunk([
       `8 0 obj`,
@@ -47,7 +45,7 @@ describe('file', () => {
 /Subtype /text#2Fplain
 /Length 20
 /Filter /FlateDecode
->>`
+>>`,
     ]);
 
     expect(docData).toContainChunk([
@@ -60,7 +58,7 @@ describe('file', () => {
 /F 8 0 R
 >>
 /UF (file.txt)
->>`
+>>`,
     ]);
 
     expect(docData).toContainChunk([
@@ -75,7 +73,7 @@ describe('file', () => {
     (file.txt) 9 0 R
 ]
 >>
->>`
+>>`,
     ]);
   });
 
@@ -86,13 +84,11 @@ describe('file', () => {
       name: 'file.txt',
       creationDate: date,
       modifiedDate: date,
-      description: 'file description'
+      description: 'file description',
     });
     document.end();
 
-    const md5 = createHash('md5')
-      .update('example text')
-      .digest('hex');
+    const md5 = createHash('md5').update('example text').digest('hex');
 
     expect(docData).toContainChunk([
       `8 0 obj`,
@@ -106,7 +102,7 @@ describe('file', () => {
 >>
 /Length 20
 /Filter /FlateDecode
->>`
+>>`,
     ]);
 
     expect(docData).toContainChunk([
@@ -120,7 +116,7 @@ describe('file', () => {
 >>
 /UF (file.txt)
 /Desc (file description)
->>`
+>>`,
     ]);
   });
 
@@ -131,13 +127,11 @@ describe('file', () => {
       name: 'file.txt',
       creationDate: date,
       modifiedDate: date,
-      hidden: true
+      hidden: true,
     });
     document.end();
 
-    const md5 = createHash('md5')
-      .update('example text')
-      .digest('hex');
+    const md5 = createHash('md5').update('example text').digest('hex');
 
     expect(docData).toContainChunk([
       `8 0 obj`,
@@ -151,7 +145,7 @@ describe('file', () => {
 >>
 /Length 20
 /Filter /FlateDecode
->>`
+>>`,
     ]);
 
     // hidden: do not add to /EmbeddedFiles
@@ -162,7 +156,7 @@ describe('file', () => {
   /Names [
 ]
 >>
->>`
+>>`,
     ]);
   });
 
@@ -172,12 +166,12 @@ describe('file', () => {
     document.file(Buffer.from('example text'), {
       name: 'file1.txt',
       creationDate: date,
-      modifiedDate: date
+      modifiedDate: date,
     });
     document.file(Buffer.from('example text'), {
       name: 'file2.txt',
       creationDate: date,
-      modifiedDate: date
+      modifiedDate: date,
     });
     document.end();
 
@@ -194,7 +188,7 @@ describe('file', () => {
     (file2.txt) 11 0 R
 ]
 >>
->>`
+>>`,
     ]);
   });
 
@@ -204,18 +198,21 @@ describe('file', () => {
     document.file(Buffer.from('example text'), {
       name: 'file1.txt',
       creationDate: date,
-      modifiedDate: date
+      modifiedDate: date,
     });
     document.file(Buffer.from('example text'), {
       name: 'file1.txt',
       creationDate: new Date(date),
-      modifiedDate: new Date(date)
+      modifiedDate: new Date(date),
     });
     document.end();
 
-    const numFiles = docData.filter((str) => typeof str === 'string' && str.startsWith('<<\n/Type /EmbeddedFile\n'))
+    const numFiles = docData.filter(
+      (str) =>
+        typeof str === 'string' && str.startsWith('<<\n/Type /EmbeddedFile\n'),
+    );
 
-    expect(numFiles.length).toEqual(1)
+    expect(numFiles.length).toEqual(1);
 
     expect(docData).toContainChunk([
       `2 0 obj`,
@@ -229,7 +226,7 @@ describe('file', () => {
     (file1.txt) 10 0 R
 ]
 >>
->>`
+>>`,
     ]);
   });
 });
diff --git a/tests/unit/color.spec.js b/tests/unit/color.spec.js
index f1c3192..0b48220 100644
--- a/tests/unit/color.spec.js
+++ b/tests/unit/color.spec.js
@@ -1,8 +1,8 @@
 import PDFDocument from '../../lib/document';
 import { logData } from './helpers';
 
-describe('color', function() {
-  test('normalize', function() {
+describe('color', function () {
+  test('normalize', function () {
     const doc = new PDFDocument();
 
     expect(doc._normalizeColor('#FFF')).toEqual([1, 1, 1]);
@@ -10,34 +10,24 @@ describe('color', function() {
     expect(doc._normalizeColor('#000')).toEqual([0, 0, 0]);
     expect(doc._normalizeColor('#000000')).toEqual([0, 0, 0]);
     expect(doc._normalizeColor('#6F6FEF')).toEqual([
-      0.43529411764705883,
-      0.43529411764705883,
-      0.9372549019607843
+      0.43529411764705883, 0.43529411764705883, 0.9372549019607843,
     ]);
 
     expect(doc._normalizeColor([255, 255, 255])).toEqual([1, 1, 1]);
     expect(doc._normalizeColor([255, 255, 255, 255])).toEqual([
-      2.55,
-      2.55,
-      2.55,
-      2.55
+      2.55, 2.55, 2.55, 2.55,
     ]);
     expect(doc._normalizeColor([0, 0, 0])).toEqual([0, 0, 0]);
     expect(doc._normalizeColor([0, 0, 0, 0])).toEqual([0, 0, 0, 0]);
     expect(doc._normalizeColor([128, 10, 18])).toEqual([
-      0.5019607843137255,
-      0.0392156862745098,
-      0.07058823529411765
+      0.5019607843137255, 0.0392156862745098, 0.07058823529411765,
     ]);
     expect(doc._normalizeColor([128, 10, 18, 100])).toEqual([
-      1.28,
-      0.1,
-      0.18,
-      1
+      1.28, 0.1, 0.18, 1,
     ]);
   });
 
-  test('normalize with spot color', function() {
+  test('normalize with spot color', function () {
     const doc = new PDFDocument();
     doc.addSpotColor('PANTONE 123 C', 0.1, 0.2, 0.3, 0.4);
 
@@ -46,25 +36,24 @@ describe('color', function() {
     expect(color.values).toEqual([0.1, 0.2, 0.3, 0.4]);
   });
 
-  test('spot color', function() {
-      const doc = new PDFDocument();
-      const data = logData(doc);
-      doc.addSpotColor('PANTONE185C', 0, 100, 78, 9)
-      doc.fillColor('PANTONE185C')
-         .text('This text uses spot color!');
-      doc.end();
+  test('spot color', function () {
+    const doc = new PDFDocument();
+    const data = logData(doc);
+    doc.addSpotColor('PANTONE185C', 0, 100, 78, 9);
+    doc.fillColor('PANTONE185C').text('This text uses spot color!');
+    doc.end();
 
-      expect(data).toContainChunk([
-          `6 0 obj`,
-          '<<\n' +
-          '/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]\n' +
-          '/ColorSpace <<\n' +
-          '/CS0 8 0 R\n' +
-          '>>\n' +
-          '/Font <<\n' +
-          '/F1 9 0 R\n' +
-          '>>\n' +
-          '>>',
-      ]);
+    expect(data).toContainChunk([
+      `6 0 obj`,
+      '<<\n' +
+        '/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]\n' +
+        '/ColorSpace <<\n' +
+        '/CS0 8 0 R\n' +
+        '>>\n' +
+        '/Font <<\n' +
+        '/F1 9 0 R\n' +
+        '>>\n' +
+        '>>',
+    ]);
   });
 });
diff --git a/tests/unit/document.spec.js b/tests/unit/document.spec.js
index dcded05..1644178 100644
--- a/tests/unit/document.spec.js
+++ b/tests/unit/document.spec.js
@@ -37,35 +37,34 @@ describe('PDFDocument', () => {
   describe('document info', () => {
     test('accepts properties with value undefined', () => {
       expect(() => new PDFDocument({ info: { Title: undefined } })).not.toThrow(
-        new TypeError("Cannot read property 'toString' of undefined")
+        new TypeError("Cannot read property 'toString' of undefined"),
       );
     });
 
     test('accepts properties with value null', () => {
       expect(() => new PDFDocument({ info: { Title: null } })).not.toThrow(
-        new TypeError("Cannot read property 'toString' of null")
+        new TypeError("Cannot read property 'toString' of null"),
       );
     });
   });
 
   test('metadata is present for PDF 1.4', () => {
-    let doc = new PDFDocument({pdfVersion: '1.4'});
+    let doc = new PDFDocument({ pdfVersion: '1.4' });
     const data = logData(doc);
     doc.end();
 
-    let catalog = data[data.length-28];
+    let catalog = data[data.length - 28];
 
     expect(catalog).toContain('/Metadata');
   });
 
   test('metadata is NOT present for PDF 1.3', () => {
-    let doc = new PDFDocument({pdfVersion: '1.3'});
+    let doc = new PDFDocument({ pdfVersion: '1.3' });
     const data = logData(doc);
     doc.end();
 
-    let catalog = data[data.length-27];
+    let catalog = data[data.length - 27];
 
     expect(catalog).not.toContain('/Metadata');
   });
-
 });
diff --git a/tests/unit/font.spec.js b/tests/unit/font.spec.js
index 8dfb625..ae3c8f2 100644
--- a/tests/unit/font.spec.js
+++ b/tests/unit/font.spec.js
@@ -7,7 +7,7 @@ describe('EmbeddedFont', () => {
     const document = new PDFDocument();
     const font = PDFFontFactory.open(
       document,
-      'tests/fonts/Roboto-Regular.ttf'
+      'tests/fonts/Roboto-Regular.ttf',
     );
     const runSpy = jest.spyOn(font, 'layoutRun');
 
@@ -23,7 +23,7 @@ describe('EmbeddedFont', () => {
     const document = new PDFDocument({ fontLayoutCache: false });
     const font = PDFFontFactory.open(
       document,
-      'tests/fonts/Roboto-Regular.ttf'
+      'tests/fonts/Roboto-Regular.ttf',
     );
     const runSpy = jest.spyOn(font, 'layoutRun');
 
@@ -42,7 +42,7 @@ describe('EmbeddedFont', () => {
         document,
         'tests/fonts/Roboto-Regular.ttf',
         undefined,
-        'F1099'
+        'F1099',
       );
       const dictionary = {
         end: () => {},
@@ -61,7 +61,7 @@ describe('EmbeddedFont', () => {
         doc,
         'tests/fonts/Roboto-Regular.ttf',
         undefined,
-        'F1099'
+        'F1099',
       );
 
       // 398 different glyphs
@@ -80,15 +80,19 @@ describe('EmbeddedFont', () => {
 
       const docData = logData(doc);
       font.toUnicodeCmap();
-      const text = docData.map((d) => d.toString("utf8")).join("");
+      const text = docData.map((d) => d.toString('utf8')).join('');
 
-      let glyphs = 0
-      for (const block of text.matchAll(/beginbfrange\n((?:.|\n)*?)\nendbfrange/g)) {
-        for (const line of block[1].matchAll(/^<([0-9a-f]+)>\s+<([0-9a-f]+)>\s+\[/igm)) {
+      let glyphs = 0;
+      for (const block of text.matchAll(
+        /beginbfrange\n((?:.|\n)*?)\nendbfrange/g,
+      )) {
+        for (const line of block[1].matchAll(
+          /^<([0-9a-f]+)>\s+<([0-9a-f]+)>\s+\[/gim,
+        )) {
           const low = parseInt(line[1], 16);
           const high = parseInt(line[2], 16);
           glyphs += high - low + 1;
-          expect(high & 0xFFFFFF00).toBe(low & 0xFFFFFF00);
+          expect(high & 0xffffff00).toBe(low & 0xffffff00);
         }
       }
 
diff --git a/tests/unit/gradient.spec.js b/tests/unit/gradient.spec.js
index 79f528e..1fcda80 100644
--- a/tests/unit/gradient.spec.js
+++ b/tests/unit/gradient.spec.js
@@ -1,22 +1,19 @@
 import PDFDocument from '../../lib/document';
 import { logData } from './helpers';
 
-describe('Gradient', function() {
+describe('Gradient', function () {
   let document;
 
   beforeEach(() => {
     document = new PDFDocument({
-      info: { CreationDate: new Date(Date.UTC(2018, 1, 1)) }
+      info: { CreationDate: new Date(Date.UTC(2018, 1, 1)) },
     });
   });
 
   test('Multiple stops', () => {
     const docData = logData(document);
     const gradient = document.linearGradient(0, 0, 300, 0);
-    gradient
-      .stop(0, 'green')
-      .stop(0.5, 'red')
-      .stop(1, 'green');
+    gradient.stop(0, 'green').stop(0.5, 'red').stop(1, 'green');
     document.rect(0, 0, 300, 300).fill(gradient);
     document.end();
 
@@ -28,7 +25,7 @@ describe('Gradient', function() {
 /C0 [0 0.501961 0]
 /C1 [1 0 0]
 /N 1
->>`
+>>`,
     ]);
     expect(docData).toContainChunk([
       '9 0 obj',
@@ -38,7 +35,7 @@ describe('Gradient', function() {
 /C0 [1 0 0]
 /C1 [0 0.501961 0]
 /N 1
->>`
+>>`,
     ]);
 
     expect(docData).toContainChunk([
@@ -49,7 +46,7 @@ describe('Gradient', function() {
 /Functions [8 0 R 9 0 R]
 /Bounds [0.5]
 /Encode [0 1 0 1]
->>`
+>>`,
     ]);
 
     expect(docData).toContainChunk([
@@ -60,7 +57,7 @@ describe('Gradient', function() {
 /Coords [0 0 300 0]
 /Function 10 0 R
 /Extend [true true]
->>`
+>>`,
     ]);
 
     expect(docData).toContainChunk([
@@ -70,7 +67,7 @@ describe('Gradient', function() {
 /PatternType 2
 /Shading 11 0 R
 /Matrix [1 0 0 -1 0 792]
->>`
+>>`,
     ]);
   });
 });
diff --git a/tests/unit/helpers.js b/tests/unit/helpers.js
index 213ebb9..f7671e3 100644
--- a/tests/unit/helpers.js
+++ b/tests/unit/helpers.js
@@ -1,7 +1,7 @@
 function logData(doc) {
   const loggedData = [];
   const originalMethod = doc._write;
-  doc._write = function(data) {
+  doc._write = function (data) {
     loggedData.push(data);
     originalMethod.call(this, data);
   };
@@ -13,11 +13,9 @@ function escapeRegExp(string) {
 }
 
 function joinTokens(...args) {
-  let a = args.map(i => escapeRegExp(i));
+  let a = args.map((i) => escapeRegExp(i));
   let r = new RegExp('^' + a.join('\\s*') + '$');
   return r;
 }
 
-export { logData, joinTokens }
-
-
+export { logData, joinTokens };
diff --git a/tests/unit/line_wrapper.spec.js b/tests/unit/line_wrapper.spec.js
index 0d1d83f..b7e8fea 100644
--- a/tests/unit/line_wrapper.spec.js
+++ b/tests/unit/line_wrapper.spec.js
@@ -1,7 +1,7 @@
-import PDFDocument from "../../lib/document";
+import PDFDocument from '../../lib/document';
 import LineWrapper from '../../lib/line_wrapper';
 
-describe("LineWrapper", () => {
+describe('LineWrapper', () => {
   let document;
 
   beforeEach(() => {
@@ -11,52 +11,63 @@ describe("LineWrapper", () => {
     });
   });
 
-  test("ellipsis is present only on last line of multiline text", () => {
+  test('ellipsis is present only on last line of multiline text', () => {
     // There is a weird edge case where ellipsis occurs on lines
     // in the middle of text due to number rounding errors
     //
     // There is probably a simpler combination of values but this is one I found in the wild
     document.y = 402.1999999999999;
-    document.fontSize(7.26643598615917)
-    const wrapper = new LineWrapper(document, {width: 300, height: 50.399999999999864, ellipsis: true})
-    let wrapperOutput = "";
-    wrapper.on("line", (buffer) => {
+    document.fontSize(7.26643598615917);
+    const wrapper = new LineWrapper(document, {
+      width: 300,
+      height: 50.399999999999864,
+      ellipsis: true,
+    });
+    let wrapperOutput = '';
+    wrapper.on('line', (buffer) => {
       wrapperOutput += buffer;
-      document.y += document.currentLineHeight(true)
-    })
-    wrapper.wrap("- A\n- B\n- C\n- D\n- E\n- F", {})
-    expect(wrapperOutput).toBe("- A\n- B\n- C\n- D\n- E\n- F");
-  })
-
-  test("line break is handled correctly when at weird heights", () => {
-    // There is probably a simpler combination of values but this is one I found in the wild
-    document.y = 1/3;
-    document.fontSize(Math.fround(42.3/3));
-    let lineHeight = document.currentLineHeight(true);
-    const wrapper = new LineWrapper(document, {width: 300, height:lineHeight*3})
-    let wrapperOutput = "";
-    wrapper.on("line", (buffer) => {
-      wrapperOutput += buffer;
-      document.y += lineHeight
-    })
-    // Limit to 3/4 lines
-    wrapper.wrap("A\nB\nC\nD", {})
-    expect(wrapperOutput).toBe("A\nB\nC\n");
+      document.y += document.currentLineHeight(true);
+    });
+    wrapper.wrap('- A\n- B\n- C\n- D\n- E\n- F', {});
+    expect(wrapperOutput).toBe('- A\n- B\n- C\n- D\n- E\n- F');
   });
 
-  test("line break is handled correctly with ellipsis", () => {
+  test('line break is handled correctly when at weird heights', () => {
     // There is probably a simpler combination of values but this is one I found in the wild
-    document.y = 1/3;
-    document.fontSize(Math.fround(42.3/3));
+    document.y = 1 / 3;
+    document.fontSize(Math.fround(42.3 / 3));
     let lineHeight = document.currentLineHeight(true);
-    const wrapper = new LineWrapper(document, {width: 300, height:lineHeight*3, ellipsis: true})
-    let wrapperOutput = "";
-    wrapper.on("line", (buffer) => {
+    const wrapper = new LineWrapper(document, {
+      width: 300,
+      height: lineHeight * 3,
+    });
+    let wrapperOutput = '';
+    wrapper.on('line', (buffer) => {
       wrapperOutput += buffer;
-      document.y += lineHeight
-    })
+      document.y += lineHeight;
+    });
     // Limit to 3/4 lines
-    wrapper.wrap("A\nB\nC\nD", {})
-    expect(wrapperOutput).toBe("A\nB\nC…");
+    wrapper.wrap('A\nB\nC\nD', {});
+    expect(wrapperOutput).toBe('A\nB\nC\n');
+  });
+
+  test('line break is handled correctly with ellipsis', () => {
+    // There is probably a simpler combination of values but this is one I found in the wild
+    document.y = 1 / 3;
+    document.fontSize(Math.fround(42.3 / 3));
+    let lineHeight = document.currentLineHeight(true);
+    const wrapper = new LineWrapper(document, {
+      width: 300,
+      height: lineHeight * 3,
+      ellipsis: true,
+    });
+    let wrapperOutput = '';
+    wrapper.on('line', (buffer) => {
+      wrapperOutput += buffer;
+      document.y += lineHeight;
+    });
+    // Limit to 3/4 lines
+    wrapper.wrap('A\nB\nC\nD', {});
+    expect(wrapperOutput).toBe('A\nB\nC…');
   });
 });
diff --git a/tests/unit/markings.spec.js b/tests/unit/markings.spec.js
index 1fe81b8..6486c17 100644
--- a/tests/unit/markings.spec.js
+++ b/tests/unit/markings.spec.js
@@ -7,7 +7,7 @@ describe('Markings', () => {
   beforeEach(() => {
     document = new PDFDocument({
       info: { CreationDate: new Date(Date.UTC(2018, 1, 1)) },
-      compress: false
+      compress: false,
     });
   });
 
@@ -20,10 +20,10 @@ describe('Markings', () => {
 /Span BMC
 EMC
 `,
-        'binary'
+        'binary',
       );
 
-      document.markContent("Span");
+      document.markContent('Span');
       document.endMarkedContent();
       document.end();
 
@@ -35,7 +35,7 @@ EMC
         `stream`,
         stream,
         `\nendstream`,
-        `endobj`
+        `endobj`,
       ]);
     });
 
@@ -53,12 +53,12 @@ EMC
 >> BDC
 EMC
 `,
-        'binary'
+        'binary',
       );
 
-      const structureContent1 = document.markStructureContent("Span");
+      const structureContent1 = document.markStructureContent('Span');
       document.endMarkedContent();
-      const structureContent2 = document.markStructureContent("Span");
+      const structureContent2 = document.markStructureContent('Span');
       document.endMarkedContent();
       document.end();
 
@@ -76,7 +76,7 @@ EMC
         `stream`,
         stream,
         `\nendstream`,
-        `endobj`
+        `endobj`,
       ]);
     });
 
@@ -94,11 +94,11 @@ EMC
 >> BDC
 EMC
 `,
-        'binary'
+        'binary',
       );
 
-		document.addStructure(document.struct('Span', () => {}));
-		document.addStructure(document.struct('Span', () => {}));
+      document.addStructure(document.struct('Span', () => {}));
+      document.addStructure(document.struct('Span', () => {}));
       document.end();
 
       expect(docData).toContainChunk([
@@ -109,7 +109,7 @@ EMC
         `stream`,
         stream,
         `\nendstream`,
-        `endobj`
+        `endobj`,
       ]);
     });
 
@@ -132,20 +132,20 @@ EMC
 >> BDC
 EMC
 `,
-        'binary'
+        'binary',
       );
 
-      document.markContent("Artifact", {
-        type: "Pagination",
+      document.markContent('Artifact', {
+        type: 'Pagination',
         bbox: [40, 50, 570, 70],
-        attached: [ "Top" ]
+        attached: ['Top'],
       });
       document.endMarkedContent();
-      document.markContent("Span", {
-        lang: "en-AU",
-        alt: "Hi, earth! ",
-        actual: "Hello, world! ",
-        expanded: "Greetings, terrestrial sphere! "
+      document.markContent('Span', {
+        lang: 'en-AU',
+        alt: 'Hi, earth! ',
+        actual: 'Hello, world! ',
+        expanded: 'Greetings, terrestrial sphere! ',
       });
       document.endMarkedContent();
       document.end();
@@ -158,7 +158,7 @@ EMC
         `stream`,
         stream,
         `\nendstream`,
-        `endobj`
+        `endobj`,
       ]);
     });
 
@@ -192,17 +192,17 @@ EMC
 EMC
 EMC
 `,
-        'binary'
+        'binary',
       );
 
-      document.markContent("Span");
-      document.markStructureContent("P");
-      document.markContent("Span");
-      document.markStructureContent("P");
-      document.markContent("Artifact");
-      document.markContent("Artifact");
-      document.markStructureContent("P");
-      document.markStructureContent("P");
+      document.markContent('Span');
+      document.markStructureContent('P');
+      document.markContent('Span');
+      document.markStructureContent('P');
+      document.markContent('Artifact');
+      document.markContent('Artifact');
+      document.markStructureContent('P');
+      document.markStructureContent('P');
       document.end();
 
       expect(docData).toContainChunk([
@@ -213,7 +213,7 @@ EMC
         `stream`,
         stream,
         `\nendstream`,
-        `endobj`
+        `endobj`,
       ]);
     });
 
@@ -229,12 +229,12 @@ EMC
 EMC
 EMC
 `,
-        'binary'
+        'binary',
       );
 
-      const structureContent = document.markStructureContent("P");
-      document.markContent("Span");
-      document.text("on the first page");
+      const structureContent = document.markStructureContent('P');
+      document.markContent('Span');
+      document.text('on the first page');
       document.continueOnNewPage();
       document.end();
 
@@ -251,7 +251,7 @@ EMC
         `stream`,
         stream,
         `\nendstream`,
-        `endobj`
+        `endobj`,
       ]);
     });
   });
@@ -260,23 +260,21 @@ EMC
     test('atomically constructed', () => {
       const docData = logData(document);
 
-      const pContent1 = document.markStructureContent("P");
-      const linkContent = document.markStructureContent("Link");
-      const pContent2 = document.markStructureContent("P");
-      const pContent3 = document.markStructureContent("P");
-      document.markContent("Span");
+      const pContent1 = document.markStructureContent('P');
+      const linkContent = document.markStructureContent('Link');
+      const pContent2 = document.markStructureContent('P');
+      const pContent3 = document.markStructureContent('P');
+      document.markContent('Span');
 
       const section1 = document.struct('Sect', [
         document.struct('P', [
           pContent1,
           document.struct('Link', linkContent),
-          pContent2
-        ])
+          pContent2,
+        ]),
       ]);
       const section2 = document.struct('Sect', [
-        document.struct('P', [
-          pContent3
-        ])
+        document.struct('P', [pContent3]),
       ]);
       document.addStructure(section1).addStructure(section2);
 
@@ -285,13 +283,9 @@ EMC
       expect(docData).toContainChunk([
         `3 0 obj`,
         /\/StructTreeRoot 8 0 R/,
-        `endobj`
-      ]);
-      expect(docData).toContainChunk([
-        `3 0 obj`,
-        /\/MarkInfo 9 0 R/,
-        `endobj`
+        `endobj`,
       ]);
+      expect(docData).toContainChunk([`3 0 obj`, /\/MarkInfo 9 0 R/, `endobj`]);
       expect(docData).toContainChunk([
         `8 0 obj`,
         `<<
@@ -304,48 +298,44 @@ EMC
 /ParentTreeNextKey 1
 /K [12 0 R 14 0 R]
 >>`,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         `12 0 obj`,
         `<<\n/S /Sect\n/P 8 0 R\n/K [11 0 R]\n>>`,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         `11 0 obj`,
         `<<\n/S /P\n/P 12 0 R\n/K [0 10 0 R 2]\n/Pg 7 0 R\n>>`,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         `10 0 obj`,
         `<<\n/S /Link\n/P 11 0 R\n/K [1]\n/Pg 7 0 R\n>>`,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         `14 0 obj`,
         `<<\n/S /Sect\n/P 8 0 R\n/K [13 0 R]\n>>`,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         `13 0 obj`,
         `<<\n/S /P\n/P 14 0 R\n/K [3]\n/Pg 7 0 R\n>>`,
-        `endobj`
-      ]);
-      expect(docData).toContainChunk([
-        `9 0 obj`,
-        `<<\n>>`,
-        `endobj`
+        `endobj`,
       ]);
+      expect(docData).toContainChunk([`9 0 obj`, `<<\n>>`, `endobj`]);
     });
 
     test('incrementally constructed', () => {
       const docData = logData(document);
 
-      const pContent1 = document.markStructureContent("P");
-      const linkContent = document.markStructureContent("Link");
-      const pContent2 = document.markStructureContent("P");
-      const pContent3 = document.markStructureContent("P");
-      document.markContent("Span");
+      const pContent1 = document.markStructureContent('P');
+      const linkContent = document.markStructureContent('Link');
+      const pContent2 = document.markStructureContent('P');
+      const pContent3 = document.markStructureContent('P');
+      document.markContent('Span');
 
       const section1 = document.struct('Sect');
       document.addStructure(section1);
@@ -365,13 +355,9 @@ EMC
       expect(docData).toContainChunk([
         `3 0 obj`,
         /\/StructTreeRoot 8 0 R/,
-        `endobj`
-      ]);
-      expect(docData).toContainChunk([
-        `3 0 obj`,
-        /\/MarkInfo 9 0 R/,
-        `endobj`
+        `endobj`,
       ]);
+      expect(docData).toContainChunk([`3 0 obj`, /\/MarkInfo 9 0 R/, `endobj`]);
       expect(docData).toContainChunk([
         `8 0 obj`,
         `<<
@@ -384,38 +370,34 @@ EMC
 /ParentTreeNextKey 1
 /K [10 0 R 11 0 R]
 >>`,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         `10 0 obj`,
         `<<\n/S /Sect\n/P 8 0 R\n/K [13 0 R]\n>>`,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         `13 0 obj`,
         `<<\n/S /P\n/P 10 0 R\n/K [0 12 0 R 2]\n/Pg 7 0 R\n>>`,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         `12 0 obj`,
         `<<\n/S /Link\n/P 13 0 R\n/K [1]\n/Pg 7 0 R\n>>`,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         `11 0 obj`,
         `<<\n/S /Sect\n/P 8 0 R\n/K [14 0 R]\n>>`,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         `14 0 obj`,
         `<<\n/S /P\n/P 11 0 R\n/K [3]\n/Pg 7 0 R\n>>`,
-        `endobj`
-      ]);
-      expect(docData).toContainChunk([
-        `9 0 obj`,
-        `<<\n>>`,
-        `endobj`
+        `endobj`,
       ]);
+      expect(docData).toContainChunk([`9 0 obj`, `<<\n>>`, `endobj`]);
     });
 
     test('constructed with closures', () => {
@@ -427,7 +409,10 @@ EMC
       const link = document.struct('Link', () => {});
       const p1 = document.struct('P');
       section1.add(p1);
-      p1.add(() => {}).add(link).add(() => {}).end();
+      p1.add(() => {})
+        .add(link)
+        .add(() => {})
+        .end();
       const p2 = document.struct('P', [() => {}]);
       section2.add(p2);
       document.addStructure(section2);
@@ -437,12 +422,12 @@ EMC
       expect(docData).toContainChunk([
         `3 0 obj`,
         /\/StructTreeRoot 9 0 R/,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         `3 0 obj`,
         /\/MarkInfo 13 0 R/,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         `9 0 obj`,
@@ -456,50 +441,48 @@ EMC
 /ParentTreeNextKey 1
 /K [8 0 R 10 0 R]
 >>`,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         `8 0 obj`,
         `<<\n/S /Sect\n/P 9 0 R\n/K [12 0 R]\n>>`,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         `12 0 obj`,
         `<<\n/S /P\n/P 8 0 R\n/K [0 11 0 R 2]\n/Pg 7 0 R\n>>`,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         `11 0 obj`,
         `<<\n/S /Link\n/P 12 0 R\n/K [1]\n/Pg 7 0 R\n>>`,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         `10 0 obj`,
         `<<\n/S /Sect\n/P 9 0 R\n/K [14 0 R]\n>>`,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         `14 0 obj`,
         `<<\n/S /P\n/P 10 0 R\n/K [3]\n/Pg 7 0 R\n>>`,
-        `endobj`
-      ]);
-      expect(docData).toContainChunk([
-        `13 0 obj`,
-        `<<\n>>`,
-        `endobj`
+        `endobj`,
       ]);
+      expect(docData).toContainChunk([`13 0 obj`, `<<\n>>`, `endobj`]);
     });
 
     test('with options', () => {
       const docData = logData(document);
 
-      document.addStructure(document.struct('P', {
-        title: "My Title",
-        lang: "en-AU",
-        alt: "My Alternative",
-        expanded: "My Expansion",
-        actual: "My Actual Text"
-      }));
+      document.addStructure(
+        document.struct('P', {
+          title: 'My Title',
+          lang: 'en-AU',
+          alt: 'My Alternative',
+          expanded: 'My Expansion',
+          actual: 'My Actual Text',
+        }),
+      );
 
       document.end();
 
@@ -515,7 +498,7 @@ EMC
 /P 9 0 R
 /K []
 >>`,
-        `endobj`
+        `endobj`,
       ]);
     });
 
@@ -549,44 +532,36 @@ EMC
       document = new PDFDocument({
         info: {
           CreationDate: new Date(Date.UTC(2018, 1, 1)),
-          Title: "My Title"
+          Title: 'My Title',
         },
         displayTitle: true,
         compress: false,
         pdfVersion: '1.5',
         tagged: true,
-        lang: 'en-AU'
+        lang: 'en-AU',
       });
 
       const docData = logData(document);
 
       document.end();
 
-      expect(docData).toContainChunk([
-        `3 0 obj`,
-        /\/Lang \(en-AU\)/,
-        `endobj`
-      ]);
-      expect(docData).toContainChunk([
-        `3 0 obj`,
-        /\/MarkInfo 5 0 R/,
-        `endobj`
-      ]);
+      expect(docData).toContainChunk([`3 0 obj`, /\/Lang \(en-AU\)/, `endobj`]);
+      expect(docData).toContainChunk([`3 0 obj`, /\/MarkInfo 5 0 R/, `endobj`]);
       expect(docData).toContainChunk([
         `5 0 obj`,
         `<<\n/Marked true\n>>`,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         `3 0 obj`,
         /\/ViewerPreferences 7 0 R/,
-        `endobj`
+        `endobj`,
       ]);
 
       expect(docData).toContainChunk([
         `3 0 obj`,
         /\/StructTreeRoot 6 0 R/,
-        `endobj`
+        `endobj`,
       ]);
 
       expect(docData).toContainChunk([
@@ -599,35 +574,18 @@ EMC
 >>
 /ParentTreeNextKey 0
 >>`,
-        `endobj`
+        `endobj`,
       ]);
 
-
       expect(docData).toContainChunk([
         `7 0 obj`,
         /\/DisplayDocTitle true/,
-        `endobj`
-      ]);
-      expect(docData).toContainChunk([
-        `trailer`,
-        /\/Info 11 0 R/,
-        `startxref`
-      ]);
-      expect(docData).toContainChunk([
-        `11 0 obj`,
-        /\/Title 15 0 R/,
-        `endobj`
-      ]);
-      expect(docData).toContainChunk([
-        `15 0 obj`,
-        `(My Title)`,
-        `endobj`
-      ]);
-      expect(docData).toContainChunk([
-        `10 0 obj`,
-        /\/Tabs \/S/,
-        `endobj`
+        `endobj`,
       ]);
+      expect(docData).toContainChunk([`trailer`, /\/Info 11 0 R/, `startxref`]);
+      expect(docData).toContainChunk([`11 0 obj`, /\/Title 15 0 R/, `endobj`]);
+      expect(docData).toContainChunk([`15 0 obj`, `(My Title)`, `endobj`]);
+      expect(docData).toContainChunk([`10 0 obj`, /\/Tabs \/S/, `endobj`]);
     });
   });
 
@@ -636,34 +594,26 @@ EMC
       document = new PDFDocument({
         info: {
           CreationDate: new Date(Date.UTC(2018, 1, 1)),
-          Title: "My Title"
+          Title: 'My Title',
         },
         displayTitle: true,
         compress: false,
         pdfVersion: '1.5',
         tagged: false,
-        lang: 'en-AU'
+        lang: 'en-AU',
       });
 
       const docData = logData(document);
 
       document.end();
 
-      expect(docData).toContainChunk([
-        `3 0 obj`,
-        /\/Lang \(en-AU\)/,
-        `endobj`
-      ]);
+      expect(docData).toContainChunk([`3 0 obj`, /\/Lang \(en-AU\)/, `endobj`]);
       expect(docData).not.toContainChunk([
         `3 0 obj`,
         /\/MarkInfo 5 0 R/,
-        `endobj`
-      ]);
-      expect(docData).not.toContainChunk([
-        `10 0 obj`,
-        /\/Tabs \/S/,
-        `endobj`
+        `endobj`,
       ]);
+      expect(docData).not.toContainChunk([`10 0 obj`, /\/Tabs \/S/, `endobj`]);
     });
   });
 
@@ -698,12 +648,12 @@ ET
 Q
 EMC
 `,
-        'binary'
+        'binary',
       );
 
       const section = document.struct('Sect');
       document.addStructure(section);
-      document.text("Paragraph 1\nParagraph 2", { structParent: section });
+      document.text('Paragraph 1\nParagraph 2', { structParent: section });
       document.end();
 
       expect(docData).toContainChunk([
@@ -714,7 +664,7 @@ EMC
         `stream`,
         stream,
         `\nendstream`,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         '11 0 obj',
@@ -785,12 +735,12 @@ ET
 Q
 EMC
 `,
-        'binary'
+        'binary',
       );
 
       const list = document.struct('List');
       document.addStructure(list);
-      document.list(["Item 1","Item 2"], { structParent: list });
+      document.list(['Item 1', 'Item 2'], { structParent: list });
       document.end();
 
       expect(docData).toContainChunk([
@@ -801,42 +751,42 @@ EMC
         `stream`,
         stream,
         `\nendstream`,
-        `endobj`
+        `endobj`,
       ]);
       expect(docData).toContainChunk([
         '12 0 obj',
         '<<\n/S /Lbl\n/P 10 0 R\n/K [0]\n/Pg 7 0 R\n>>',
-        'endobj'
+        'endobj',
       ]);
       expect(docData).toContainChunk([
         '13 0 obj',
         '<<\n/S /LBody\n/P 10 0 R\n/K [1]\n/Pg 7 0 R\n>>',
-        'endobj'
+        'endobj',
       ]);
       expect(docData).toContainChunk([
         '16 0 obj',
         '<<\n/S /Lbl\n/P 15 0 R\n/K [2]\n/Pg 7 0 R\n>>',
-        'endobj'
+        'endobj',
       ]);
       expect(docData).toContainChunk([
         '17 0 obj',
         '<<\n/S /LBody\n/P 15 0 R\n/K [3]\n/Pg 7 0 R\n>>',
-        'endobj'
+        'endobj',
       ]);
       expect(docData).toContainChunk([
         '10 0 obj',
         '<<\n/S /LI\n/P 8 0 R\n/K [12 0 R 13 0 R]\n>>',
-        'endobj'
+        'endobj',
       ]);
       expect(docData).toContainChunk([
         '15 0 obj',
         '<<\n/S /LI\n/P 8 0 R\n/K [16 0 R 17 0 R]\n>>',
-        'endobj'
+        'endobj',
       ]);
       expect(docData).toContainChunk([
         '8 0 obj',
         '<<\n/S /List\n/P 9 0 R\n/K [10 0 R 15 0 R]\n>>',
-        'endobj'
+        'endobj',
       ]);
     });
   });
diff --git a/tests/unit/metadata.spec.js b/tests/unit/metadata.spec.js
index 9af4456..b9c0c5b 100644
--- a/tests/unit/metadata.spec.js
+++ b/tests/unit/metadata.spec.js
@@ -1,33 +1,32 @@
 import PDFMetadata from '../../lib/metadata';
 
 describe('PDFMetadata', () => {
-    let metadata;
-    beforeEach(() => {
-        metadata = new PDFMetadata();
-    });
+  let metadata;
+  beforeEach(() => {
+    metadata = new PDFMetadata();
+  });
 
-    test('initialising metadata', () => {
-        expect(metadata._metadata).toBeDefined();
-        expect(metadata.getLength()).toBeGreaterThan(0);
-        expect(typeof metadata._metadata).toBe('string')
-    });
+  test('initialising metadata', () => {
+    expect(metadata._metadata).toBeDefined();
+    expect(metadata.getLength()).toBeGreaterThan(0);
+    expect(typeof metadata._metadata).toBe('string');
+  });
 
-    test('contains appended XML', () => {
-        let xml = `
+  test('contains appended XML', () => {
+    let xml = `
         <dc:title>
             <rdf:Alt>
                 <rdf:li xml:lang="x-default">Test</rdf:li>
             </rdf:Alt>
         </dc:title>
-        `
-        metadata.append(xml);
-        expect(metadata.getXML()).toContain(xml);
-    });
+        `;
+    metadata.append(xml);
+    expect(metadata.getXML()).toContain(xml);
+  });
 
-    test('closing tags', () => {
-        let length = metadata.getLength();
-        metadata.end();
-        expect(metadata.getLength()).toBeGreaterThan(length);
-    });
-
-});
\ No newline at end of file
+  test('closing tags', () => {
+    let length = metadata.getLength();
+    metadata.end();
+    expect(metadata.getLength()).toBeGreaterThan(length);
+  });
+});
diff --git a/tests/unit/pattern.spec.js b/tests/unit/pattern.spec.js
index 4e3993c..531eb6f 100644
--- a/tests/unit/pattern.spec.js
+++ b/tests/unit/pattern.spec.js
@@ -1,13 +1,13 @@
 import PDFDocument from '../../lib/document';
 import { logData } from './helpers';
 
-describe('Pattern', function() {
+describe('Pattern', function () {
   let document;
 
   beforeEach(() => {
     document = new PDFDocument({
       info: { CreationDate: new Date(Date.UTC(2018, 1, 1)) },
-      compress: false
+      compress: false,
     });
   });
 
@@ -16,10 +16,7 @@ describe('Pattern', function() {
     const patternStream = '1 w 0 1 m 4 5 l s 2 0 m 5 3 l s';
     const binaryStream = Buffer.from(`${patternStream}\n`, 'binary');
     const pattern = document.pattern([1, 1, 4, 4], 3, 3, patternStream);
-    document
-      .rect(0, 0, 100, 100)
-      .fill([pattern, 'blue'])
-      .end();
+    document.rect(0, 0, 100, 100).fill([pattern, 'blue']).end();
 
     // empty resources
     expect(docData).toContainChunk(['10 0 obj', `<<\n>>`]);
@@ -41,7 +38,7 @@ describe('Pattern', function() {
 >>`,
       'stream',
       binaryStream,
-      '\nendstream'
+      '\nendstream',
     ]);
 
     // page resource dictionary with color space and pattern
@@ -56,7 +53,7 @@ describe('Pattern', function() {
 /Pattern <<
 /P1 11 0 R
 >>
->>`
+>>`,
     ]);
     // map to the underlying color space
     expect(docData).toContainChunk(['8 0 obj', `[/Pattern /DeviceCMYK]`]);
@@ -68,7 +65,7 @@ describe('Pattern', function() {
 /CsPDeviceRGB cs
 0 0 1 /P1 scn
 f\n`,
-      'binary'
+      'binary',
     );
     expect(docData).toContainChunk([
       '5 0 obj',
@@ -77,7 +74,7 @@ f\n`,
 >>`,
       'stream',
       graphicsStream,
-      '\nendstream'
+      '\nendstream',
     ]);
   });
 
@@ -87,19 +84,16 @@ f\n`,
       [1, 1, 4, 4],
       3,
       3,
-      '1 w 0 1 m 4 5 l s 2 0 m 5 3 l s'
+      '1 w 0 1 m 4 5 l s 2 0 m 5 3 l s',
     );
     const pattern2 = document.pattern(
       [1, 1, 7, 7],
       6,
       6,
-      '1 w 0 1 m 7 8 l s 5 0 m 8 3 l s'
+      '1 w 0 1 m 7 8 l s 5 0 m 8 3 l s',
     );
     document.rect(0, 0, 100, 100).fill([pattern1, 'blue']);
-    document
-      .rect(0, 0, 100, 100)
-      .fill([pattern2, 'red'])
-      .end();
+    document.rect(0, 0, 100, 100).fill([pattern2, 'red']).end();
 
     // patterns P1 and P2
     expect(docData).toContainChunk([
@@ -114,7 +108,7 @@ f\n`,
 /P1 11 0 R
 /P2 13 0 R
 >>
->>`
+>>`,
     ]);
   });
 });
diff --git a/tests/unit/pdfa1.spec.js b/tests/unit/pdfa1.spec.js
index 8e664aa..bf1d8dd 100644
--- a/tests/unit/pdfa1.spec.js
+++ b/tests/unit/pdfa1.spec.js
@@ -2,110 +2,108 @@ import PDFDocument from '../../lib/document';
 import { logData, joinTokens } from './helpers';
 
 describe('PDF/A-1', () => {
+  test('metadata is present', () => {
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.4',
+      subset: 'PDF/A-1',
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.end();
+    expect(data).toContainChunk([
+      `11 0 obj`,
+      `<<\n/length 892\n/Type /Metadata\n/Subtype /XML\n/Length 894\n>>`,
+    ]);
+  });
 
-    test('metadata is present', () => {
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.4',
-            subset: 'PDF/A-1'
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.end();
-        expect(data).toContainChunk([
-            `11 0 obj`,
-            `<<\n/length 892\n/Type /Metadata\n/Subtype /XML\n/Length 894\n>>`
-        ]);
+  test('color profile is present', () => {
+    const expected = [
+      `10 0 obj`,
+      joinTokens(
+        '<<',
+        '/Type /OutputIntent',
+        '/S /GTS_PDFA1',
+        '/Info (sRGB IEC61966-2.1)',
+        '/OutputConditionIdentifier (sRGB IEC61966-2.1)',
+        '/DestOutputProfile 9 0 R',
+        '>>',
+      ),
+    ];
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.4',
+      subset: 'PDF/A-1',
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.end();
+    expect(data).toContainChunk(expected);
+  });
+
+  test('metadata contains pdfaid part and conformance', () => {
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.4',
+      subset: 'PDF/A-1',
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.end();
+    let metadata = Buffer.from(data[27]).toString();
+
+    expect(metadata).toContain('pdfaid:part>1');
+    expect(metadata).toContain('pdfaid:conformance');
+  });
+
+  test('metadata pdfaid conformance B', () => {
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.4',
+      subset: 'PDF/A-1b',
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.end();
+    let metadata = Buffer.from(data[27]).toString();
+
+    expect(metadata).toContain('pdfaid:conformance>B');
+  });
+
+  test('metadata pdfaid conformance A', () => {
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.4',
+      subset: 'PDF/A-1a',
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.end();
+    let metadata = Buffer.from(data[27]).toString();
+
+    expect(metadata).toContain('pdfaid:conformance>A');
+  });
+
+  test('font data contains CIDSet', () => {
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.4',
+      subset: 'PDF/A-1a',
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.addPage();
+    doc.registerFont('Roboto', 'tests/fonts/Roboto-Regular.ttf');
+    doc.font('Roboto');
+    doc.text('Text');
+    doc.end();
+
+    let fontDescriptor = data.find((v) => {
+      return v.includes('/Type /FontDescriptor');
     });
 
-    test('color profile is present', () => {
-        const expected = [
-            `10 0 obj`,
-            joinTokens(
-                '<<',
-                '/Type /OutputIntent',
-                '/S /GTS_PDFA1',
-                '/Info (sRGB IEC61966-2.1)',
-                '/OutputConditionIdentifier (sRGB IEC61966-2.1)',
-                '/DestOutputProfile 9 0 R',
-                '>>'
-            ),
-        ];
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.4',
-            subset: 'PDF/A-1'
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.end();
-        expect(data).toContainChunk(expected);
-    });
+    expect(fontDescriptor).not.toBeUndefined();
 
-    test('metadata contains pdfaid part and conformance', () => {
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.4',
-            subset: 'PDF/A-1'
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.end();
-        let metadata = Buffer.from(data[27]).toString();
-
-        expect(metadata).toContain('pdfaid:part>1');
-        expect(metadata).toContain('pdfaid:conformance');
-    });
-
-    test('metadata pdfaid conformance B', () => {
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.4',
-            subset: 'PDF/A-1b'
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.end();
-        let metadata = Buffer.from(data[27]).toString();
-
-        expect(metadata).toContain('pdfaid:conformance>B');
-    });
-
-    test('metadata pdfaid conformance A', () => {
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.4',
-            subset: 'PDF/A-1a'
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.end();
-        let metadata = Buffer.from(data[27]).toString();
-
-        expect(metadata).toContain('pdfaid:conformance>A');
-    });
-
-    test('font data contains CIDSet', () => {
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.4',
-            subset: 'PDF/A-1a'
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.addPage();
-        doc.registerFont('Roboto', 'tests/fonts/Roboto-Regular.ttf');
-        doc.font('Roboto');
-        doc.text('Text');
-        doc.end();
-
-        let fontDescriptor = data.find((v) => {
-            return v.includes('/Type /FontDescriptor');
-        });
-
-        expect(fontDescriptor).not.toBeUndefined();
-
-        expect(fontDescriptor).toContain('/CIDSet');
-    });
-
-});
\ No newline at end of file
+    expect(fontDescriptor).toContain('/CIDSet');
+  });
+});
diff --git a/tests/unit/pdfa2.spec.js b/tests/unit/pdfa2.spec.js
index 16919f4..b4cee6a 100644
--- a/tests/unit/pdfa2.spec.js
+++ b/tests/unit/pdfa2.spec.js
@@ -2,110 +2,108 @@ import PDFDocument from '../../lib/document';
 import { logData, joinTokens } from './helpers';
 
 describe('PDF/A-2', () => {
+  test('metadata is present', () => {
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.7',
+      subset: 'PDF/A-2',
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.end();
+    expect(data).toContainChunk([
+      `11 0 obj`,
+      `<<\n/length 892\n/Type /Metadata\n/Subtype /XML\n/Length 894\n>>`,
+    ]);
+  });
 
-    test('metadata is present', () => {
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.7',
-            subset: 'PDF/A-2'
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.end();
-        expect(data).toContainChunk([
-            `11 0 obj`,
-            `<<\n/length 892\n/Type /Metadata\n/Subtype /XML\n/Length 894\n>>`
-        ]);
+  test('color profile is present', () => {
+    const expected = [
+      `10 0 obj`,
+      joinTokens(
+        '<<',
+        '/Type /OutputIntent',
+        '/S /GTS_PDFA1',
+        '/Info (sRGB IEC61966-2.1)',
+        '/OutputConditionIdentifier (sRGB IEC61966-2.1)',
+        '/DestOutputProfile 9 0 R',
+        '>>',
+      ),
+    ];
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.7',
+      subset: 'PDF/A-2',
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.end();
+    expect(data).toContainChunk(expected);
+  });
+
+  test('metadata contains pdfaid part and conformance', () => {
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.7',
+      subset: 'PDF/A-2',
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.end();
+    let metadata = Buffer.from(data[27]).toString();
+
+    expect(metadata).toContain('pdfaid:part>2');
+    expect(metadata).toContain('pdfaid:conformance');
+  });
+
+  test('metadata pdfaid conformance B', () => {
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.7',
+      subset: 'PDF/A-2b',
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.end();
+    let metadata = Buffer.from(data[27]).toString();
+
+    expect(metadata).toContain('pdfaid:conformance>B');
+  });
+
+  test('metadata pdfaid conformance A', () => {
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.7',
+      subset: 'PDF/A-2a',
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.end();
+    let metadata = Buffer.from(data[27]).toString();
+
+    expect(metadata).toContain('pdfaid:conformance>A');
+  });
+
+  test('font data NOT contains CIDSet', () => {
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.4',
+      subset: 'PDF/A-2a',
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.addPage();
+    doc.registerFont('Roboto', 'tests/fonts/Roboto-Regular.ttf');
+    doc.font('Roboto');
+    doc.text('Text');
+    doc.end();
+
+    let fontDescriptor = data.find((v) => {
+      return v.includes('/Type /FontDescriptor');
     });
 
-    test('color profile is present', () => {
-        const expected = [
-            `10 0 obj`,
-            joinTokens(
-                '<<',
-                '/Type /OutputIntent',
-                '/S /GTS_PDFA1',
-                '/Info (sRGB IEC61966-2.1)',
-                '/OutputConditionIdentifier (sRGB IEC61966-2.1)',
-                '/DestOutputProfile 9 0 R',
-                '>>'
-            ),
-        ];
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.7',
-            subset: 'PDF/A-2'
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.end();
-        expect(data).toContainChunk(expected);
-    });
+    expect(fontDescriptor).not.toBeUndefined();
 
-    test('metadata contains pdfaid part and conformance', () => {
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.7',
-            subset: 'PDF/A-2'
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.end();
-        let metadata = Buffer.from(data[27]).toString();
-
-        expect(metadata).toContain('pdfaid:part>2');
-        expect(metadata).toContain('pdfaid:conformance');
-    });
-
-    test('metadata pdfaid conformance B', () => {
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.7',
-            subset: 'PDF/A-2b'
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.end();
-        let metadata = Buffer.from(data[27]).toString();
-
-        expect(metadata).toContain('pdfaid:conformance>B');
-    });
-
-    test('metadata pdfaid conformance A', () => {
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.7',
-            subset: 'PDF/A-2a'
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.end();
-        let metadata = Buffer.from(data[27]).toString();
-
-        expect(metadata).toContain('pdfaid:conformance>A');
-    });
-
-    test('font data NOT contains CIDSet', () => {
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.4',
-            subset: 'PDF/A-2a'
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.addPage();
-        doc.registerFont('Roboto', 'tests/fonts/Roboto-Regular.ttf');
-        doc.font('Roboto');
-        doc.text('Text');
-        doc.end();
-
-        let fontDescriptor = data.find((v) => {
-            return v.includes('/Type /FontDescriptor');
-        });
-
-        expect(fontDescriptor).not.toBeUndefined();
-
-        expect(fontDescriptor).not.toContain('/CIDSet');
-    });
-
-});
\ No newline at end of file
+    expect(fontDescriptor).not.toContain('/CIDSet');
+  });
+});
diff --git a/tests/unit/pdfa3.spec.js b/tests/unit/pdfa3.spec.js
index f18c951..60a1ae5 100644
--- a/tests/unit/pdfa3.spec.js
+++ b/tests/unit/pdfa3.spec.js
@@ -2,110 +2,108 @@ import PDFDocument from '../../lib/document';
 import { logData, joinTokens } from './helpers';
 
 describe('PDF/A-3', () => {
+  test('metadata is present', () => {
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.7',
+      subset: 'PDF/A-3',
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.end();
+    expect(data).toContainChunk([
+      `11 0 obj`,
+      `<<\n/length 892\n/Type /Metadata\n/Subtype /XML\n/Length 894\n>>`,
+    ]);
+  });
 
-    test('metadata is present', () => {
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.7',
-            subset: 'PDF/A-3'
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.end();
-        expect(data).toContainChunk([
-            `11 0 obj`,
-            `<<\n/length 892\n/Type /Metadata\n/Subtype /XML\n/Length 894\n>>`
-        ]);
+  test('color profile is present', () => {
+    const expected = [
+      `10 0 obj`,
+      joinTokens(
+        '<<',
+        '/Type /OutputIntent',
+        '/S /GTS_PDFA1',
+        '/Info (sRGB IEC61966-2.1)',
+        '/OutputConditionIdentifier (sRGB IEC61966-2.1)',
+        '/DestOutputProfile 9 0 R',
+        '>>',
+      ),
+    ];
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.7',
+      subset: 'PDF/A-3',
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.end();
+    expect(data).toContainChunk(expected);
+  });
+
+  test('metadata contains pdfaid part and conformance', () => {
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.7',
+      subset: 'PDF/A-3',
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.end();
+    let metadata = Buffer.from(data[27]).toString();
+
+    expect(metadata).toContain('pdfaid:part>3');
+    expect(metadata).toContain('pdfaid:conformance');
+  });
+
+  test('metadata pdfaid conformance B', () => {
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.7',
+      subset: 'PDF/A-3b',
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.end();
+    let metadata = Buffer.from(data[27]).toString();
+
+    expect(metadata).toContain('pdfaid:conformance>B');
+  });
+
+  test('metadata pdfaid conformance A', () => {
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.7',
+      subset: 'PDF/A-3a',
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.end();
+    let metadata = Buffer.from(data[27]).toString();
+
+    expect(metadata).toContain('pdfaid:conformance>A');
+  });
+
+  test('font data NOT contains CIDSet', () => {
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.4',
+      subset: 'PDF/A-3a',
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.addPage();
+    doc.registerFont('Roboto', 'tests/fonts/Roboto-Regular.ttf');
+    doc.font('Roboto');
+    doc.text('Text');
+    doc.end();
+
+    let fontDescriptor = data.find((v) => {
+      return v.includes('/Type /FontDescriptor');
     });
 
-    test('color profile is present', () => {
-        const expected = [
-            `10 0 obj`,
-            joinTokens(
-                '<<',
-                '/Type /OutputIntent',
-                '/S /GTS_PDFA1',
-                '/Info (sRGB IEC61966-2.1)',
-                '/OutputConditionIdentifier (sRGB IEC61966-2.1)',
-                '/DestOutputProfile 9 0 R',
-                '>>'
-            ),
-        ];
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.7',
-            subset: 'PDF/A-3'
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.end();
-        expect(data).toContainChunk(expected);
-    });
+    expect(fontDescriptor).not.toBeUndefined();
 
-    test('metadata contains pdfaid part and conformance', () => {
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.7',
-            subset: 'PDF/A-3'
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.end();
-        let metadata = Buffer.from(data[27]).toString();
-
-        expect(metadata).toContain('pdfaid:part>3');
-        expect(metadata).toContain('pdfaid:conformance');
-    });
-
-    test('metadata pdfaid conformance B', () => {
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.7',
-            subset: 'PDF/A-3b'
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.end();
-        let metadata = Buffer.from(data[27]).toString();
-
-        expect(metadata).toContain('pdfaid:conformance>B');
-    });
-
-    test('metadata pdfaid conformance A', () => {
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.7',
-            subset: 'PDF/A-3a'
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.end();
-        let metadata = Buffer.from(data[27]).toString();
-
-        expect(metadata).toContain('pdfaid:conformance>A');
-    });
-
-    test('font data NOT contains CIDSet', () => {
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.4',
-            subset: 'PDF/A-3a'
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.addPage();
-        doc.registerFont('Roboto', 'tests/fonts/Roboto-Regular.ttf');
-        doc.font('Roboto');
-        doc.text('Text');
-        doc.end();
-
-        let fontDescriptor = data.find((v) => {
-            return v.includes('/Type /FontDescriptor');
-        });
-
-        expect(fontDescriptor).not.toBeUndefined();
-
-        expect(fontDescriptor).not.toContain('/CIDSet');
-    });
-
-});
\ No newline at end of file
+    expect(fontDescriptor).not.toContain('/CIDSet');
+  });
+});
diff --git a/tests/unit/pdfua.spec.js b/tests/unit/pdfua.spec.js
index 28e3e4f..104252f 100644
--- a/tests/unit/pdfua.spec.js
+++ b/tests/unit/pdfua.spec.js
@@ -2,36 +2,34 @@ import PDFDocument from '../../lib/document';
 import { logData } from './helpers';
 
 describe('PDF/UA', () => {
+  test('metadata is present', () => {
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.7',
+      subset: 'PDF/UA',
+      tagged: true,
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.end();
+    expect(data).toContainChunk([
+      `11 0 obj`,
+      `<<\n/length 841\n/Type /Metadata\n/Subtype /XML\n/Length 843\n>>`,
+    ]);
+  });
 
-    test('metadata is present', () => {
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.7',
-            subset: 'PDF/UA',
-            tagged: true
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.end();
-        expect(data).toContainChunk([
-            `11 0 obj`,
-            `<<\n/length 841\n/Type /Metadata\n/Subtype /XML\n/Length 843\n>>`
-        ]);
-    });
+  test('metadata constains pdfuaid part', () => {
+    let options = {
+      autoFirstPage: false,
+      pdfVersion: '1.7',
+      subset: 'PDF/UA',
+      tagged: true,
+    };
+    let doc = new PDFDocument(options);
+    const data = logData(doc);
+    doc.end();
+    let metadata = Buffer.from(data[24]).toString();
 
-    test('metadata constains pdfuaid part', () => {
-        let options = {
-            autoFirstPage: false,
-            pdfVersion: '1.7',
-            subset: 'PDF/UA',
-            tagged: true
-        };
-        let doc = new PDFDocument(options);
-        const data = logData(doc);
-        doc.end();
-        let metadata = Buffer.from(data[24]).toString();
-
-        expect(metadata).toContain('pdfuaid:part>1');
-    });
-
-});
\ No newline at end of file
+    expect(metadata).toContain('pdfuaid:part>1');
+  });
+});
diff --git a/tests/unit/png.spec.js b/tests/unit/png.spec.js
index d5171be..9c6cd52 100644
--- a/tests/unit/png.spec.js
+++ b/tests/unit/png.spec.js
@@ -6,7 +6,7 @@ import fs from 'fs';
 describe('PNGImage', () => {
   let document;
 
-  const createImage = fileName => {
+  const createImage = (fileName) => {
     const img = new PNGImage(fs.readFileSync(fileName), 'I1');
     // noop data manipulation methods
     img.loadIndexedAlphaChannel = () => {
@@ -56,14 +56,14 @@ describe('PNGImage', () => {
       Subtype: 'Image',
       Type: 'XObject',
       Width: 400,
-      DecodeParms: expect.any(PDFReference)
+      DecodeParms: expect.any(PDFReference),
     });
 
     expect(img.obj.data.DecodeParms.data).toMatchObject({
       BitsPerComponent: 8,
       Colors: 3,
       Columns: 400,
-      Predictor: 15
+      Predictor: 15,
     });
   });
 
@@ -77,7 +77,7 @@ describe('PNGImage', () => {
     // Interlace = 0
 
     const img = createImage(
-      './tests/images/pngsuite-rgb-transparent-white.png'
+      './tests/images/pngsuite-rgb-transparent-white.png',
     );
 
     expect(img.finalize).toBeCalledTimes(1);
@@ -92,14 +92,14 @@ describe('PNGImage', () => {
       Type: 'XObject',
       Width: 32,
       Mask: [255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255],
-      DecodeParms: expect.any(PDFReference)
+      DecodeParms: expect.any(PDFReference),
     });
 
     expect(img.obj.data.DecodeParms.data).toMatchObject({
       BitsPerComponent: 16,
       Colors: 3,
       Columns: 32,
-      Predictor: 15
+      Predictor: 15,
     });
   });
 
@@ -125,7 +125,7 @@ describe('PNGImage', () => {
       Subtype: 'Image',
       Type: 'XObject',
       Width: 409,
-      SMask: expect.any(PDFReference)
+      SMask: expect.any(PDFReference),
     });
 
     expect(img.obj.data.SMask.data).toMatchObject({
@@ -137,7 +137,7 @@ describe('PNGImage', () => {
       Length: 16,
       Subtype: 'Image',
       Type: 'XObject',
-      Width: 409
+      Width: 409,
     });
   });
 
@@ -163,7 +163,7 @@ describe('PNGImage', () => {
       Subtype: 'Image',
       Type: 'XObject',
       Width: 175,
-      SMask: expect.any(PDFReference)
+      SMask: expect.any(PDFReference),
     });
 
     expect(img.obj.data.SMask.data).toMatchObject({
@@ -175,7 +175,7 @@ describe('PNGImage', () => {
       Length: 16,
       Subtype: 'Image',
       Type: 'XObject',
-      Width: 175
+      Width: 175,
     });
   });
 
@@ -201,14 +201,14 @@ describe('PNGImage', () => {
       Subtype: 'Image',
       Type: 'XObject',
       Width: 980,
-      DecodeParms: expect.any(PDFReference)
+      DecodeParms: expect.any(PDFReference),
     });
 
     expect(img.obj.data.DecodeParms.data).toMatchObject({
       BitsPerComponent: 8,
       Colors: 1,
       Columns: 980,
-      Predictor: 15
+      Predictor: 15,
     });
   });
 
@@ -222,7 +222,7 @@ describe('PNGImage', () => {
     // Interlace = 0
 
     const img = createImage(
-      './tests/images/pngsuite-palette-transparent-white.png'
+      './tests/images/pngsuite-palette-transparent-white.png',
     );
 
     expect(img.finalize).toBeCalledTimes(1);
@@ -237,14 +237,14 @@ describe('PNGImage', () => {
       Type: 'XObject',
       Width: 32,
       DecodeParms: expect.any(PDFReference),
-      SMask: expect.any(PDFReference)
+      SMask: expect.any(PDFReference),
     });
 
     expect(img.obj.data.DecodeParms.data).toMatchObject({
       BitsPerComponent: 8,
       Colors: 1,
       Columns: 32,
-      Predictor: 15
+      Predictor: 15,
     });
 
     expect(img.obj.data.SMask.data).toMatchObject({
@@ -256,7 +256,7 @@ describe('PNGImage', () => {
       Length: 16,
       Subtype: 'Image',
       Type: 'XObject',
-      Width: 32
+      Width: 32,
     });
   });
 
@@ -282,7 +282,7 @@ describe('PNGImage', () => {
       Subtype: 'Image',
       Type: 'XObject',
       Width: 320,
-      DecodeParms: expect.any(PDFReference)
+      DecodeParms: expect.any(PDFReference),
     });
   });
 
@@ -296,7 +296,7 @@ describe('PNGImage', () => {
     // Interlace = 0
 
     const img = createImage(
-      './tests/images/pngsuite-gray-transparent-black.png'
+      './tests/images/pngsuite-gray-transparent-black.png',
     );
 
     expect(img.finalize).toBeCalledTimes(1);
@@ -311,14 +311,14 @@ describe('PNGImage', () => {
       Type: 'XObject',
       Width: 32,
       Mask: [0, 0],
-      DecodeParms: expect.any(PDFReference)
+      DecodeParms: expect.any(PDFReference),
     });
 
     expect(img.obj.data.DecodeParms.data).toMatchObject({
       BitsPerComponent: 4,
       Colors: 1,
       Columns: 32,
-      Predictor: 15
+      Predictor: 15,
     });
   });
 
@@ -332,7 +332,7 @@ describe('PNGImage', () => {
     // Interlace = 0
 
     const img = createImage(
-      './tests/images/pngsuite-gray-transparent-white.png'
+      './tests/images/pngsuite-gray-transparent-white.png',
     );
 
     expect(img.finalize).toBeCalledTimes(1);
@@ -347,14 +347,14 @@ describe('PNGImage', () => {
       Type: 'XObject',
       Width: 32,
       Mask: [255, 255],
-      DecodeParms: expect.any(PDFReference)
+      DecodeParms: expect.any(PDFReference),
     });
 
     expect(img.obj.data.DecodeParms.data).toMatchObject({
       BitsPerComponent: 16,
       Colors: 1,
       Columns: 32,
-      Predictor: 15
+      Predictor: 15,
     });
   });
 
@@ -380,7 +380,7 @@ describe('PNGImage', () => {
       Subtype: 'Image',
       Type: 'XObject',
       Width: 112,
-      SMask: expect.any(PDFReference)
+      SMask: expect.any(PDFReference),
     });
 
     expect(img.obj.data.SMask.data).toMatchObject({
@@ -392,7 +392,7 @@ describe('PNGImage', () => {
       Length: 16,
       Subtype: 'Image',
       Type: 'XObject',
-      Width: 112
+      Width: 112,
     });
   });
 
@@ -418,14 +418,14 @@ describe('PNGImage', () => {
       Subtype: 'Image',
       Type: 'XObject',
       Width: 32,
-      DecodeParms: expect.any(PDFReference)
+      DecodeParms: expect.any(PDFReference),
     });
 
     expect(img.obj.data.DecodeParms.data).toMatchObject({
       BitsPerComponent: 8,
       Colors: 1,
       Columns: 32,
-      Predictor: 1
+      Predictor: 1,
     });
   });
 
@@ -451,14 +451,14 @@ describe('PNGImage', () => {
       Subtype: 'Image',
       Type: 'XObject',
       Width: 32,
-      DecodeParms: expect.any(PDFReference)
+      DecodeParms: expect.any(PDFReference),
     });
 
     expect(img.obj.data.DecodeParms.data).toMatchObject({
       BitsPerComponent: 8,
       Colors: 1,
       Columns: 32,
-      Predictor: 1
+      Predictor: 1,
     });
   });
 
@@ -484,14 +484,14 @@ describe('PNGImage', () => {
       Subtype: 'Image',
       Type: 'XObject',
       Width: 32,
-      DecodeParms: expect.any(PDFReference)
+      DecodeParms: expect.any(PDFReference),
     });
 
     expect(img.obj.data.DecodeParms.data).toMatchObject({
       BitsPerComponent: 8,
       Colors: 3,
       Columns: 32,
-      Predictor: 1
+      Predictor: 1,
     });
   });
 
@@ -517,14 +517,14 @@ describe('PNGImage', () => {
       Subtype: 'Image',
       Type: 'XObject',
       Width: 32,
-      DecodeParms: expect.any(PDFReference)
+      DecodeParms: expect.any(PDFReference),
     });
 
     expect(img.obj.data.DecodeParms.data).toMatchObject({
       BitsPerComponent: 16,
       Colors: 3,
       Columns: 32,
-      Predictor: 1
+      Predictor: 1,
     });
   });
 
@@ -550,7 +550,7 @@ describe('PNGImage', () => {
       Subtype: 'Image',
       Type: 'XObject',
       Width: 32,
-      SMask: expect.any(PDFReference)
+      SMask: expect.any(PDFReference),
     });
   });
 });
diff --git a/tests/unit/reference.spec.js b/tests/unit/reference.spec.js
index 8d51938..2a19657 100644
--- a/tests/unit/reference.spec.js
+++ b/tests/unit/reference.spec.js
@@ -49,7 +49,7 @@ describe('PDFReference', () => {
       'stream',
       chunk,
       '\nendstream',
-      'endobj'
+      'endobj',
     ]);
   });
 
@@ -70,7 +70,7 @@ describe('PDFReference', () => {
       'stream',
       compressed,
       '\nendstream',
-      'endobj'
+      'endobj',
     ]);
   });
 });
diff --git a/tests/unit/text.spec.js b/tests/unit/text.spec.js
index eb5c052..bc9be0b 100644
--- a/tests/unit/text.spec.js
+++ b/tests/unit/text.spec.js
@@ -7,7 +7,7 @@ describe('Text', () => {
   beforeEach(() => {
     document = new PDFDocument({
       info: { CreationDate: new Date(Date.UTC(2018, 1, 1)) },
-      compress: false
+      compress: false,
     });
   });
 
@@ -26,7 +26,7 @@ BT
 ET
 Q
 `,
-        'binary'
+        'binary',
       );
 
       document.text('simple text');
@@ -40,7 +40,7 @@ Q
         `stream`,
         textStream,
         `\nendstream`,
-        `endobj`
+        `endobj`,
       ]);
     });
 
@@ -58,7 +58,7 @@ BT
 ET
 Q
 `,
-        'binary'
+        'binary',
       );
 
       document.text('simple text', 600, 20);
@@ -72,7 +72,7 @@ Q
         `stream`,
         textStream,
         `\nendstream`,
-        `endobj`
+        `endobj`,
       ]);
     });
 
@@ -163,7 +163,7 @@ BT
 ET
 Q
 `,
-        'binary'
+        'binary',
       );
 
       // before this test, this case used to make the code run into an infinite loop.
@@ -191,7 +191,7 @@ Q
         `stream`,
         textStream,
         `\nendstream`,
-        `endobj`
+        `endobj`,
       ]);
     });
   });
diff --git a/tests/unit/toContainChunk/index.js b/tests/unit/toContainChunk/index.js
index bf1fc0b..7cda3ca 100644
--- a/tests/unit/toContainChunk/index.js
+++ b/tests/unit/toContainChunk/index.js
@@ -46,13 +46,13 @@ export default {
     if (pass) {
       return {
         pass: true,
-        message: passMessage(this.utils, data, chunk, headIndex)
+        message: passMessage(this.utils, data, chunk, headIndex),
       };
     }
 
     return {
       pass: false,
-      message: failMessage(this.utils, data, chunk, headIndex)
+      message: failMessage(this.utils, data, chunk, headIndex),
     };
-  }
+  },
 };
diff --git a/tests/unit/trailer.spec.js b/tests/unit/trailer.spec.js
index af3262d..c3ca0fc 100644
--- a/tests/unit/trailer.spec.js
+++ b/tests/unit/trailer.spec.js
@@ -12,7 +12,7 @@ describe('Document trailer', () => {
 
   beforeEach(() => {
     document = new PDFDocument({
-      info: { CreationDate: new Date(Date.UTC(2018, 1, 1)) }
+      info: { CreationDate: new Date(Date.UTC(2018, 1, 1)) },
     });
   });
 
@@ -21,14 +21,14 @@ describe('Document trailer', () => {
     document.end();
     expect(docData).toContainChunk([
       '8 0 obj',
-      '<<\n/Producer 9 0 R\n/Creator 10 0 R\n/CreationDate 11 0 R\n>>'
+      '<<\n/Producer 9 0 R\n/Creator 10 0 R\n/CreationDate 11 0 R\n>>',
     ]);
     expect(docData).toContainChunk(['9 0 obj', '(PDFKit)']);
     expect(docData).toContainChunk(['10 0 obj', '(PDFKit)']);
     expect(docData).toContainChunk(['11 0 obj', '(D:20180201000000Z)']);
     expect(docData).toContainChunk([
       'trailer',
-      `<<\n/Size 12\n/Root 3 0 R\n/Info 8 0 R\n/ID [<6d6f636b65642d7064662d6964> <6d6f636b65642d7064662d6964>]\n>>`
+      `<<\n/Size 12\n/Root 3 0 R\n/Info 8 0 R\n/ID [<6d6f636b65642d7064662d6964> <6d6f636b65642d7064662d6964>]\n>>`,
     ]);
   });
 
@@ -37,7 +37,7 @@ describe('Document trailer', () => {
     document.end();
     expect(docData).toContainChunk([
       '2 0 obj',
-      '<<\n/Dests <<\n  /Names [\n]\n>>\n>>'
+      '<<\n/Dests <<\n  /Names [\n]\n>>\n>>',
     ]);
   });
 
@@ -60,7 +60,7 @@ describe('Document trailer', () => {
     (LINK3) [7 0 R /XYZ 36 756 50]
 ]
 >>
->>`
+>>`,
     ]);
     expect(docData).toContainChunk([
       '7 0 obj',
@@ -71,7 +71,7 @@ describe('Document trailer', () => {
 /Contents 5 0 R
 /Resources 6 0 R
 /Annots [9 0 R]
->>`
+>>`,
     ]);
   });
 });
diff --git a/tests/unit/vector.spec.js b/tests/unit/vector.spec.js
index 1d77760..7e2dd0c 100644
--- a/tests/unit/vector.spec.js
+++ b/tests/unit/vector.spec.js
@@ -7,7 +7,7 @@ describe('Vector Graphics', () => {
   beforeEach(() => {
     document = new PDFDocument({
       info: { CreationDate: new Date(Date.UTC(2018, 1, 1)) },
-      compress: false
+      compress: false,
     });
   });
 
@@ -16,13 +16,10 @@ describe('Vector Graphics', () => {
       const docData = logData(document);
       const vectorStream = Buffer.from(
         '1 0 0 -1 0 792 cm\n50 20 m\n[2 2] 0 d\nS\n',
-        'binary'
+        'binary',
       );
 
-      document
-        .moveTo(50, 20)
-        .dash(2)
-        .stroke();
+      document.moveTo(50, 20).dash(2).stroke();
       document.end();
 
       expect(docData).toContainChunk([
@@ -33,7 +30,7 @@ describe('Vector Graphics', () => {
         `stream`,
         vectorStream,
         `\nendstream`,
-        `endobj`
+        `endobj`,
       ]);
     });
 
@@ -41,13 +38,10 @@ describe('Vector Graphics', () => {
       const docData = logData(document);
       const vectorStream = Buffer.from(
         '1 0 0 -1 0 792 cm\n50 20 m\n[1 2] 0 d\nS\n',
-        'binary'
+        'binary',
       );
 
-      document
-        .moveTo(50, 20)
-        .dash([1, 2])
-        .stroke();
+      document.moveTo(50, 20).dash([1, 2]).stroke();
       document.end();
 
       expect(docData).toContainChunk([
@@ -58,7 +52,7 @@ describe('Vector Graphics', () => {
         `stream`,
         vectorStream,
         `\nendstream`,
-        `endobj`
+        `endobj`,
       ]);
     });
 
@@ -66,13 +60,10 @@ describe('Vector Graphics', () => {
       const docData = logData(document);
       const vectorStream = Buffer.from(
         '1 0 0 -1 0 792 cm\n50 20 m\n[2 10] 0 d\nS\n',
-        'binary'
+        'binary',
       );
 
-      document
-        .moveTo(50, 20)
-        .dash(2, { space: 10 })
-        .stroke();
+      document.moveTo(50, 20).dash(2, { space: 10 }).stroke();
       document.end();
 
       expect(docData).toContainChunk([
@@ -83,7 +74,7 @@ describe('Vector Graphics', () => {
         `stream`,
         vectorStream,
         `\nendstream`,
-        `endobj`
+        `endobj`,
       ]);
     });
 
@@ -91,13 +82,10 @@ describe('Vector Graphics', () => {
       const docData = logData(document);
       const vectorStream = Buffer.from(
         '1 0 0 -1 0 792 cm\n50 20 m\n[2 2] 8 d\nS\n',
-        'binary'
+        'binary',
       );
 
-      document
-        .moveTo(50, 20)
-        .dash(2, { phase: 8 })
-        .stroke();
+      document.moveTo(50, 20).dash(2, { phase: 8 }).stroke();
       document.end();
 
       expect(docData).toContainChunk([
@@ -108,7 +96,7 @@ describe('Vector Graphics', () => {
         `stream`,
         vectorStream,
         `\nendstream`,
-        `endobj`
+        `endobj`,
       ]);
     });
 
@@ -129,7 +117,7 @@ describe('Vector Graphics', () => {
         const doc = new PDFDocument();
 
         expect(() => doc.dash(0)).toThrow(
-          'dash(0, {}) invalid, lengths must be numeric and greater than zero'
+          'dash(0, {}) invalid, lengths must be numeric and greater than zero',
         );
       });
 
@@ -137,7 +125,7 @@ describe('Vector Graphics', () => {
         const doc = new PDFDocument();
 
         expect(() => doc.dash(-1)).toThrow(
-          'dash(-1, {}) invalid, lengths must be numeric and greater than zero'
+          'dash(-1, {}) invalid, lengths must be numeric and greater than zero',
         );
       });
 
@@ -145,7 +133,7 @@ describe('Vector Graphics', () => {
         const doc = new PDFDocument();
 
         expect(() => doc.dash(null)).toThrow(
-          'dash(null, {}) invalid, lengths must be numeric and greater than zero'
+          'dash(null, {}) invalid, lengths must be numeric and greater than zero',
         );
       });
 
@@ -159,7 +147,7 @@ describe('Vector Graphics', () => {
         const doc = new PDFDocument();
 
         expect(() => doc.dash([2, 0, 3])).toThrow(
-          'dash([2,0,3], {}) invalid, lengths must be numeric and greater than zero'
+          'dash([2,0,3], {}) invalid, lengths must be numeric and greater than zero',
         );
       });
     });
@@ -168,10 +156,12 @@ describe('Vector Graphics', () => {
   describe('translate', () => {
     test('identity transform is ignored', () => {
       const docData = logData(document);
-      const vectorStream = Buffer.from(`1 0 0 -1 0 792 cm\n1 0 0 1 0 0 cm\n`, 'binary');
+      const vectorStream = Buffer.from(
+        `1 0 0 -1 0 792 cm\n1 0 0 1 0 0 cm\n`,
+        'binary',
+      );
 
-      document
-        .translate(0, 0);
+      document.translate(0, 0);
       document.end();
 
       expect(docData).not.toContainChunk([
@@ -182,7 +172,7 @@ describe('Vector Graphics', () => {
         `stream`,
         vectorStream,
         `\nendstream`,
-        `endobj`
+        `endobj`,
       ]);
     });
   });
diff --git a/tests/unit/virtual-fs.spec.js b/tests/unit/virtual-fs.spec.js
index 1b405c7..cb3cc6d 100644
--- a/tests/unit/virtual-fs.spec.js
+++ b/tests/unit/virtual-fs.spec.js
@@ -3,33 +3,33 @@ import fs from '../../lib/virtual-fs';
 function checkMissingFiles(files) {
   for (let file of files) {
     expect(() => fs.readFileSync(`files/${file}`)).toThrow(
-      `File 'files/${file}' not found in virtual file system`
+      `File 'files/${file}' not found in virtual file system`,
     );
   }
 }
 
-describe('virtual-fs', function() {
+describe('virtual-fs', function () {
   beforeEach(() => {
     fs.fileData = {};
   });
 
-  test('readFileSync', function() {
+  test('readFileSync', function () {
     checkMissingFiles(['encoded', 'raw', 'binary']);
 
     fs.bindFileData({
-      'files/binary': Buffer.from('Buffer content')
+      'files/binary': Buffer.from('Buffer content'),
     });
 
     const base64Data = fs.readFileSync('files/binary', 'base64');
     expect(base64Data).toEqual('QnVmZmVyIGNvbnRlbnQ=');
   });
 
-  test('writeFileSync', function() {
+  test('writeFileSync', function () {
     checkMissingFiles(['encoded', 'raw', 'binary']);
 
     fs.writeFileSync(
       'files/encoded',
-      Buffer.from('File content').toString('base64')
+      Buffer.from('File content').toString('base64'),
     );
     fs.writeFileSync('files/raw', 'File content');
     fs.writeFileSync('files/binary', new Uint8Array([4, 3, 1, 2]));
@@ -46,16 +46,16 @@ describe('virtual-fs', function() {
     expect(binaryData.toJSON()).toEqual({ data: [4, 3, 1, 2], type: 'Buffer' });
   });
 
-  test('bindFileData', function() {
+  test('bindFileData', function () {
     checkMissingFiles(['encoded', 'raw', 'binary']);
 
     fs.bindFileData({
-      'files/encoded': Buffer.from('File content').toString('base64')
+      'files/encoded': Buffer.from('File content').toString('base64'),
     });
 
     fs.bindFileData({
       'files/raw': 'File content',
-      'files/binary': new Uint8Array([4, 3, 1, 2])
+      'files/binary': new Uint8Array([4, 3, 1, 2]),
     });
 
     const encodedData = fs.readFileSync('files/encoded');
@@ -73,9 +73,9 @@ describe('virtual-fs', function() {
     fs.bindFileData(
       {
         'files/raw': 'New File content',
-        'files/binary2': new Uint8Array([4, 3, 1, 2])
+        'files/binary2': new Uint8Array([4, 3, 1, 2]),
       },
-      { reset: true }
+      { reset: true },
     );
 
     checkMissingFiles(['encoded', 'binary']);
diff --git a/tests/visual/fonts.spec.js b/tests/visual/fonts.spec.js
index 5acdd98..ace4ba3 100644
--- a/tests/visual/fonts.spec.js
+++ b/tests/visual/fonts.spec.js
@@ -24,29 +24,29 @@ Cyrillic 2 (Extended)
 ЀЁЂЃЄЅІЇЈЉЊЋЌЍЎЏҐӁҒҖҚҢҮҰҲҶҺӘӢӨӮ
 ѐёђѓєѕіїјљњћќѝўџґӂғҗқңүұҳҷһәӣөӯ`;
 
-describe('fonts', function() {
-  test.skip('default (Helvetica)', function() {
-    return runDocTest({ systemFonts: true }, function(doc) {
+describe('fonts', function () {
+  test.skip('default (Helvetica)', function () {
+    return runDocTest({ systemFonts: true }, function (doc) {
       doc.text(characters, 10, 10);
     });
   });
 
-  test.skip('Helvetica Bold', function() {
-    return runDocTest({ systemFonts: true }, function(doc) {
+  test.skip('Helvetica Bold', function () {
+    return runDocTest({ systemFonts: true }, function (doc) {
       doc.font('Helvetica-Bold');
       doc.text(characters, 10, 10);
     });
   });
 
-  test('Roboto', function() {
-    return runDocTest(function(doc) {
+  test('Roboto', function () {
+    return runDocTest(function (doc) {
       doc.font('tests/fonts/Roboto-Regular.ttf');
       doc.text(characters, 10, 10);
     });
   });
 
-  test('Roboto Bold', function() {
-    return runDocTest(function(doc) {
+  test('Roboto Bold', function () {
+    return runDocTest(function (doc) {
       doc.font('tests/fonts/Roboto-Medium.ttf');
       doc.text(characters, 10, 10);
     });
diff --git a/tests/visual/helpers.js b/tests/visual/helpers.js
index d54edbb..883c6b2 100644
--- a/tests/visual/helpers.js
+++ b/tests/visual/helpers.js
@@ -15,25 +15,27 @@ function runDocTest(options, fn) {
     const buffers = [];
 
     (async () => {
-      await fn(doc)
-    })().then(() => {
-      doc.on('error', (err) => reject(err))
-      doc.on('data', buffers.push.bind(buffers));
-      doc.on('end', async () => {
-        try {
-          const pdfData = Buffer.concat(buffers);
-          const { systemFonts = false } = options;
-          const images = await pdf2png(pdfData, { systemFonts });
-          for (let image of images) {
-            expect(image).toMatchImageSnapshot();
+      await fn(doc);
+    })()
+      .then(() => {
+        doc.on('error', (err) => reject(err));
+        doc.on('data', buffers.push.bind(buffers));
+        doc.on('end', async () => {
+          try {
+            const pdfData = Buffer.concat(buffers);
+            const { systemFonts = false } = options;
+            const images = await pdf2png(pdfData, { systemFonts });
+            for (let image of images) {
+              expect(image).toMatchImageSnapshot();
+            }
+            resolve();
+          } catch (err) {
+            reject(err);
           }
-          resolve();
-        } catch (err) {
-          reject(err)
-        }
-      });
-      doc.end();
-    }).catch(err => reject(err));
+        });
+        doc.end();
+      })
+      .catch((err) => reject(err));
   });
 }
 
diff --git a/tests/visual/images.spec.js b/tests/visual/images.spec.js
index 419687c..da058b4 100644
--- a/tests/visual/images.spec.js
+++ b/tests/visual/images.spec.js
@@ -1,8 +1,8 @@
 import { runDocTest } from './helpers';
 
-describe('images', function() {
-  test('orientation', function() {
-    return runDocTest(function(doc) {
+describe('images', function () {
+  test('orientation', function () {
+    return runDocTest(function (doc) {
       doc.font('tests/fonts/Roboto-Regular.ttf');
       doc.fill('black');
       doc.fillColor('black');
@@ -14,154 +14,154 @@ describe('images', function() {
         40,
         10,
         {
-          lineBreak: false
-        }
+          lineBreak: false,
+        },
       );
 
       doc.text('1 - No orientation needed', 40, 30, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-1.jpeg', 40, 44.0625, {
         height: 80,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.text('(output)', 320, 30, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-1.jpeg', 320, 44.0625, {
-        height: 80
+        height: 80,
       });
 
       doc.text('2 - Flip horizonatal', 40, 124.0625, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-2.jpeg', 40, 138.125, {
         height: 80,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.text('(output)', 320, 124.0625, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-2.jpeg', 320, 138.125, {
-        height: 80
+        height: 80,
       });
 
       doc.text('3 - Rotate 180 degrees', 40, 218.125, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-3.jpeg', 40, 232.1875, {
         height: 80,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.text('(output)', 320, 218.125, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-3.jpeg', 320, 232.1875, {
-        height: 80
+        height: 80,
       });
 
       doc.text('4 - Flip vertically', 40, 312.1875, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-4.jpeg', 40, 326.25, {
         height: 80,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.text('(output)', 320, 312.1875, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-4.jpeg', 320, 326.25, {
-        height: 80
+        height: 80,
       });
 
       doc.text('5 - Flip horizontally and rotate 270 degrees CW', 40, 406.25, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-5.jpeg', 40, 420.3125, {
         height: 80,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.text('(output)', 320, 406.25, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-5.jpeg', 320, 420.3125, {
-        height: 80
+        height: 80,
       });
 
       doc.text('6 - Rotate 90 degrees CW', 40, 500.3125, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-6.jpeg', 40, 514.375, {
         height: 80,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.text('(output)', 320, 500.3125, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-6.jpeg', 320, 514.375, {
-        height: 80
+        height: 80,
       });
 
       doc.text('7 - Flip horizontally and rotate 90 degrees CW', 40, 594.375, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-7.jpeg', 40, 608.4375, {
         height: 80,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.text('(output)', 320, 594.375, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-7.jpeg', 320, 608.4375, {
-        height: 80
+        height: 80,
       });
 
       doc.text('8 - Rotate 270 degrees CW', 40, 688.4375, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-8.jpeg', 40, 702.5, {
         height: 80,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.text('(output)', 320, 688.4375, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-8.jpeg', 320, 702.5, {
-        height: 80
+        height: 80,
       });
     });
   });
 
-  test('orientation - with cover and alignment', function() {
-    return runDocTest(function(doc) {
+  test('orientation - with cover and alignment', function () {
+    return runDocTest(function (doc) {
       let options = {
         align: 'center',
         cover: [60, 60],
-        valign: 'center'
+        valign: 'center',
       };
 
       doc.font('tests/fonts/Roboto-Regular.ttf');
@@ -175,24 +175,24 @@ describe('images', function() {
         40,
         10,
         {
-          lineBreak: false
-        }
+          lineBreak: false,
+        },
       );
 
       // Orientation 1
       doc.text('1 - No orientation needed', 40, 30, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-1.jpeg', 40, 44.0625, {
         ...options,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.rect(40, 44.0625, 60, 60).stroke('red');
 
       doc.text('(output)', 320, 30, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-1.jpeg', 320, 44.0625, options);
@@ -201,18 +201,18 @@ describe('images', function() {
 
       // Orientation 2
       doc.text('2 - Flip horizonatal', 40, 124.0625, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-2.jpeg', 40, 138.125, {
         ...options,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.rect(40, 138.125, 60, 60).stroke('red');
 
       doc.text('(output)', 320, 124.0625, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-2.jpeg', 320, 138.125, options);
@@ -221,18 +221,18 @@ describe('images', function() {
 
       // Orientation 3
       doc.text('3 - Rotate 180 degrees', 40, 218.125, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-3.jpeg', 40, 232.1875, {
         ...options,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.rect(40, 232.1875, 60, 60).stroke('red');
 
       doc.text('(output)', 320, 218.125, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-3.jpeg', 320, 232.1875, options);
@@ -241,18 +241,18 @@ describe('images', function() {
 
       // Orientation 4
       doc.text('4 - Flip vertically', 40, 312.1875, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-4.jpeg', 40, 326.25, {
         ...options,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.rect(40, 326.25, 60, 60).stroke('red');
 
       doc.text('(output)', 320, 312.1875, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-4.jpeg', 320, 326.25, options);
@@ -261,18 +261,18 @@ describe('images', function() {
 
       // Orientation 5
       doc.text('5 - Flip horizontally and rotate 270 degrees CW', 40, 406.25, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-5.jpeg', 40, 420.3125, {
         ...options,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.rect(40, 420.3125, 60, 60).stroke('red');
 
       doc.text('(output)', 320, 406.25, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-5.jpeg', 320, 420.3125, options);
@@ -281,18 +281,18 @@ describe('images', function() {
 
       // Orientation 6
       doc.text('6 - Rotate 90 degrees CW', 40, 500.3125, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-6.jpeg', 40, 514.375, {
         ...options,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.rect(40, 514.375, 60, 60).stroke('red');
 
       doc.text('(output)', 320, 500.3125, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-6.jpeg', 320, 514.375, options);
@@ -301,18 +301,18 @@ describe('images', function() {
 
       // Orientation 7
       doc.text('7 - Flip horizontally and rotate 90 degrees CW', 40, 594.375, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-7.jpeg', 40, 608.4375, {
         ...options,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.rect(40, 608.4375, 60, 60).stroke('red');
 
       doc.text('(output)', 320, 594.375, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-7.jpeg', 320, 608.4375, options);
@@ -321,18 +321,18 @@ describe('images', function() {
 
       // Orientation 8
       doc.text('8 - Rotate 270 degrees CW', 40, 688.4375, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-8.jpeg', 40, 702.5, {
         ...options,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.rect(40, 702.5, 60, 60).stroke('red');
 
       doc.text('(output)', 320, 688.4375, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-8.jpeg', 320, 702.5, options);
@@ -341,12 +341,12 @@ describe('images', function() {
     });
   });
 
-  test('orientation - with fit and alignment', function() {
-    return runDocTest(function(doc) {
+  test('orientation - with fit and alignment', function () {
+    return runDocTest(function (doc) {
       let options = {
         align: 'center',
         fit: [80, 80],
-        valign: 'center'
+        valign: 'center',
       };
 
       doc.font('tests/fonts/Roboto-Regular.ttf');
@@ -360,24 +360,24 @@ describe('images', function() {
         40,
         10,
         {
-          lineBreak: false
-        }
+          lineBreak: false,
+        },
       );
 
       // Orientation 1
       doc.text('1 - No orientation needed', 40, 30, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-1.jpeg', 40, 44.0625, {
         ...options,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.rect(40, 44.0625, 80, 80).stroke('red');
 
       doc.text('(output)', 320, 30, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-1.jpeg', 320, 44.0625, options);
@@ -386,18 +386,18 @@ describe('images', function() {
 
       // Orientation 2
       doc.text('2 - Flip horizonatal', 40, 124.0625, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-2.jpeg', 40, 138.125, {
         ...options,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.rect(40, 138.125, 80, 80).stroke('red');
 
       doc.text('(output)', 320, 124.0625, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-2.jpeg', 320, 138.125, options);
@@ -406,18 +406,18 @@ describe('images', function() {
 
       // Orientation 3
       doc.text('3 - Rotate 180 degrees', 40, 218.125, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-3.jpeg', 40, 232.1875, {
         ...options,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.rect(40, 232.1875, 80, 80).stroke('red');
 
       doc.text('(output)', 320, 218.125, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-3.jpeg', 320, 232.1875, options);
@@ -426,18 +426,18 @@ describe('images', function() {
 
       // Orientation 4
       doc.text('4 - Flip vertically', 40, 312.1875, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-4.jpeg', 40, 326.25, {
         ...options,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.rect(40, 326.25, 80, 80).stroke('red');
 
       doc.text('(output)', 320, 312.1875, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-4.jpeg', 320, 326.25, options);
@@ -446,18 +446,18 @@ describe('images', function() {
 
       // Orientation 5
       doc.text('5 - Flip horizontally and rotate 270 degrees CW', 40, 406.25, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-5.jpeg', 40, 420.3125, {
         ...options,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.rect(40, 420.3125, 80, 80).stroke('red');
 
       doc.text('(output)', 320, 406.25, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-5.jpeg', 320, 420.3125, options);
@@ -466,18 +466,18 @@ describe('images', function() {
 
       // Orientation 6
       doc.text('6 - Rotate 90 degrees CW', 40, 500.3125, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-6.jpeg', 40, 514.375, {
         ...options,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.rect(40, 514.375, 80, 80).stroke('red');
 
       doc.text('(output)', 320, 500.3125, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-6.jpeg', 320, 514.375, options);
@@ -486,18 +486,18 @@ describe('images', function() {
 
       // Orientation 7
       doc.text('7 - Flip horizontally and rotate 90 degrees CW', 40, 594.375, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-7.jpeg', 40, 608.4375, {
         ...options,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.rect(40, 608.4375, 80, 80).stroke('red');
 
       doc.text('(output)', 320, 594.375, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-7.jpeg', 320, 608.4375, options);
@@ -506,18 +506,18 @@ describe('images', function() {
 
       // Orientation 8
       doc.text('8 - Rotate 270 degrees CW', 40, 688.4375, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-8.jpeg', 40, 702.5, {
         ...options,
-        ignoreOrientation: true
+        ignoreOrientation: true,
       });
 
       doc.rect(40, 702.5, 80, 80).stroke('red');
 
       doc.text('(output)', 320, 688.4375, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-8.jpeg', 320, 702.5, options);
@@ -526,12 +526,12 @@ describe('images', function() {
     });
   });
 
-  test('orientation - document option', function() {
+  test('orientation - document option', function () {
     let options = {
-      ignoreOrientation: true
+      ignoreOrientation: true,
     };
 
-    return runDocTest(options, function(doc) {
+    return runDocTest(options, function (doc) {
       doc.font('tests/fonts/Roboto-Regular.ttf');
       doc.fill('black');
       doc.fillColor('black');
@@ -543,144 +543,144 @@ describe('images', function() {
         40,
         10,
         {
-          lineBreak: false
-        }
+          lineBreak: false,
+        },
       );
 
       doc.text('1 - No orientation needed', 40, 30, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-1.jpeg', 40, 44.0625, {
-        height: 80
+        height: 80,
       });
 
       doc.text('(output)', 320, 30, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-1.jpeg', 320, 44.0625, {
         height: 80,
-        ignoreOrientation: false
+        ignoreOrientation: false,
       });
 
       doc.text('2 - Flip horizonatal', 40, 124.0625, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-2.jpeg', 40, 138.125, {
-        height: 80
+        height: 80,
       });
 
       doc.text('(output)', 320, 124.0625, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-2.jpeg', 320, 138.125, {
         height: 80,
-        ignoreOrientation: false
+        ignoreOrientation: false,
       });
 
       doc.text('3 - Rotate 180 degrees', 40, 218.125, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-3.jpeg', 40, 232.1875, {
-        height: 80
+        height: 80,
       });
 
       doc.text('(output)', 320, 218.125, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-3.jpeg', 320, 232.1875, {
         height: 80,
-        ignoreOrientation: false
+        ignoreOrientation: false,
       });
 
       doc.text('4 - Flip vertically', 40, 312.1875, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-4.jpeg', 40, 326.25, {
-        height: 80
+        height: 80,
       });
 
       doc.text('(output)', 320, 312.1875, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-4.jpeg', 320, 326.25, {
         height: 80,
-        ignoreOrientation: false
+        ignoreOrientation: false,
       });
 
       doc.text('5 - Flip horizontally and rotate 270 degrees CW', 40, 406.25, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-5.jpeg', 40, 420.3125, {
-        height: 80
+        height: 80,
       });
 
       doc.text('(output)', 320, 406.25, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-5.jpeg', 320, 420.3125, {
         height: 80,
-        ignoreOrientation: false
+        ignoreOrientation: false,
       });
 
       doc.text('6 - Rotate 90 degrees CW', 40, 500.3125, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-6.jpeg', 40, 514.375, {
-        height: 80
+        height: 80,
       });
 
       doc.text('(output)', 320, 500.3125, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-6.jpeg', 320, 514.375, {
         height: 80,
-        ignoreOrientation: false
+        ignoreOrientation: false,
       });
 
       doc.text('7 - Flip horizontally and rotate 90 degrees CW', 40, 594.375, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-7.jpeg', 40, 608.4375, {
-        height: 80
+        height: 80,
       });
 
       doc.text('(output)', 320, 594.375, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-7.jpeg', 320, 608.4375, {
         height: 80,
-        ignoreOrientation: false
+        ignoreOrientation: false,
       });
 
       doc.text('8 - Rotate 270 degrees CW', 40, 688.4375, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-8.jpeg', 40, 702.5, {
-        height: 80
+        height: 80,
       });
 
       doc.text('(output)', 320, 688.4375, {
-        lineBreak: false
+        lineBreak: false,
       });
 
       doc.image('tests/images/orientation-8.jpeg', 320, 702.5, {
         height: 80,
-        ignoreOrientation: false
+        ignoreOrientation: false,
       });
     });
   });
diff --git a/tests/visual/pdf2png.js b/tests/visual/pdf2png.js
index 4d5d461..414dac5 100644
--- a/tests/visual/pdf2png.js
+++ b/tests/visual/pdf2png.js
@@ -11,7 +11,7 @@ class NodeCanvasFactory {
     const context = canvas.getContext('2d');
     return {
       canvas,
-      context
+      context,
     };
   }
 
@@ -38,7 +38,7 @@ async function pdf2png(data, { systemFonts } = {}) {
   // Load the PDF file.
   const loadingTask = pdfjsLib.getDocument({
     data,
-    disableFontFace: !systemFonts
+    disableFontFace: !systemFonts,
   });
 
   const pdfDocument = await loadingTask.promise;
@@ -54,12 +54,12 @@ async function pdf2png(data, { systemFonts } = {}) {
     const canvasFactory = new NodeCanvasFactory();
     const canvasAndContext = canvasFactory.create(
       viewport.width,
-      viewport.height
+      viewport.height,
     );
     const renderContext = {
       canvasContext: canvasAndContext.context,
       viewport,
-      canvasFactory
+      canvasFactory,
     };
     const renderTask = page.render(renderContext);
     await renderTask.promise;
diff --git a/tests/visual/table.spec.js b/tests/visual/table.spec.js
index d9e38ce..7fd3aff 100644
--- a/tests/visual/table.spec.js
+++ b/tests/visual/table.spec.js
@@ -400,11 +400,7 @@ describe('table', function () {
           debug: true,
           defaultStyle: { align: 'center', width: 200, height: 200 },
           columnStyles: [{ textOptions: { rotation: 90 } }],
-          data: [
-            [
-              'Hello\nWorld',
-            ],
-          ],
+          data: [['Hello\nWorld']],
         });
       },
     );
diff --git a/tests/visual/text.spec.js b/tests/visual/text.spec.js
index a835db6..84646ea 100644
--- a/tests/visual/text.spec.js
+++ b/tests/visual/text.spec.js
@@ -1,103 +1,117 @@
 import { runDocTest } from './helpers';
 
-describe('text', function() {
-  test('simple text', function() {
-    return runDocTest(function(doc) {
+describe('text', function () {
+  test('simple text', function () {
+    return runDocTest(function (doc) {
       doc.font('tests/fonts/Roboto-Regular.ttf');
       doc.text('Really simple text', 100, 100);
     });
   });
 
-  test('alignment', function() {
-    return runDocTest(function(doc) {
+  test('alignment', function () {
+    return runDocTest(function (doc) {
       doc.font('tests/fonts/Roboto-Regular.ttf');
       doc.text('Left aligned text', { align: 'left' });
       doc.text('Right aligned text', { align: 'right' });
       doc.text(
         'Justified aligned text - Lorem ipsum dolor sit amet, consectetur adipiscing elit. Etiam in suscipit purus.',
-        { align: 'justify' }
+        { align: 'justify' },
       );
     });
   });
 
-  test('soft hyphen', function() {
-    return runDocTest(function(doc) {
+  test('soft hyphen', function () {
+    return runDocTest(function (doc) {
       doc.font('tests/fonts/Roboto-Regular.ttf');
       doc.text(
         'Text with soft hyphen - Lorem ipsum dolor sit amet, consectetur adipiscing elit. Lo ip\u00ADsum',
-        { align: 'justify' }
+        { align: 'justify' },
       );
       doc.text(
         'Text with soft hyphen on the edge - ttttestttestttestttestttestttestttestttestttestttestttes\u00ADtt\u00ADt',
-        { align: 'justify' }
+        { align: 'justify' },
       );
     });
   });
 
-  test('decoration', function() {
-    return runDocTest(function(doc) {
+  test('decoration', function () {
+    return runDocTest(function (doc) {
       doc.font('tests/fonts/Roboto-Regular.ttf');
       doc.fillColor('blue').text('Here is a link!', 100, 100, {
         link: 'http://google.com/',
-        underline: true
+        underline: true,
       });
       doc.text('Strike', 100, 130, {
-        strike: true
+        strike: true,
       });
       doc.text('Strike', 100, 160, {
         underline: true,
-        strike: true
+        strike: true,
       });
     });
   });
 
-  test('list', function() {
-    return runDocTest(function(doc) {
+  test('list', function () {
+    return runDocTest(function (doc) {
       doc.font('tests/fonts/Roboto-Regular.ttf');
       doc.fillColor('#000').list(['One', 'Two', 'Three'], 100, 150);
     });
   });
 
-  test('list with line breaks in items', function() {
-    return runDocTest(function(doc) {
+  test('list with line breaks in items', function () {
+    return runDocTest(function (doc) {
       doc.font('tests/fonts/Roboto-Regular.ttf');
       doc.list(['Foo\nBar', 'Foo\rBar', 'Foo\r\nBar'], [100, 150]);
     });
   });
 
-  test('list (numbered)', function() {
-    return runDocTest(function(doc) {
+  test('list (numbered)', function () {
+    return runDocTest(function (doc) {
       doc.font('tests/fonts/Roboto-Regular.ttf');
-      doc.fillColor('#000').list(['One', 'Two', 'Three'], 100, 150, {listType: 'numbered'});
+      doc
+        .fillColor('#000')
+        .list(['One', 'Two', 'Three'], 100, 150, { listType: 'numbered' });
     });
   });
 
-  test('list (lettered)', function() {
-    return runDocTest(function(doc) {
+  test('list (lettered)', function () {
+    return runDocTest(function (doc) {
       doc.font('tests/fonts/Roboto-Regular.ttf');
-      doc.fillColor('#000').list(['One', 'Two', 'Three'], 100, 150, {listType: 'lettered'});
+      doc
+        .fillColor('#000')
+        .list(['One', 'Two', 'Three'], 100, 150, { listType: 'lettered' });
     });
   });
 
-  test('list with sub-list (unordered)', function() {
-    return runDocTest(function(doc) {
+  test('list with sub-list (unordered)', function () {
+    return runDocTest(function (doc) {
       doc.font('tests/fonts/Roboto-Regular.ttf');
-      doc.fillColor('#000').list(['One', ['One.One', 'One.Two'], 'Three'], 100, 150);
-    })
-  })
+      doc
+        .fillColor('#000')
+        .list(['One', ['One.One', 'One.Two'], 'Three'], 100, 150);
+    });
+  });
 
-  test('list with sub-list (ordered)', function() {
-    return runDocTest(function(doc) {
+  test('list with sub-list (ordered)', function () {
+    return runDocTest(function (doc) {
       doc.font('tests/fonts/Roboto-Regular.ttf');
-      doc.fillColor('#000').list(['One', ['One.One', 'One.Two'], 'Three'], 100, 150, {listType: 'numbered'});
-    })
-  })
+      doc
+        .fillColor('#000')
+        .list(['One', ['One.One', 'One.Two'], 'Three'], 100, 150, {
+          listType: 'numbered',
+        });
+    });
+  });
 
-  test('continued text with OpenType features', function() {
-    return runDocTest(function(doc) {
+  test('continued text with OpenType features', function () {
+    return runDocTest(function (doc) {
       doc.font('tests/fonts/Roboto-Regular.ttf');
-      doc.text('Really simple', 100, 100, {features: ['smcp'], continued: true, lineBreak: false})
-      doc.text(' text', {features: [], lineBreak: false});
+      doc.text('Really simple', 100, 100, {
+        features: ['smcp'],
+        continued: true,
+        lineBreak: false,
+      });
+      doc.text(' text', { features: [], lineBreak: false });
     });
   });
 
@@ -159,12 +173,12 @@ describe('text', function() {
         // Draw text
         .text(text, 300, 300, { rotation: 45 })
         // Draw text rect (rotation is negative because of the flipped axis
-        .rotate(-45, {origin: [300,300]})
+        .rotate(-45, { origin: [300, 300] })
         .rect(300, 300, textBounds.width, textBounds.height)
-        .stroke("pink")
+        .stroke('pink')
         // Draw origin
         .circle(300, 300, 2)
-        .fill('blue')
+        .fill('blue');
     });
   });
 });
diff --git a/tests/visual/vector.spec.js b/tests/visual/vector.spec.js
index dad31e7..64401d3 100644
--- a/tests/visual/vector.spec.js
+++ b/tests/visual/vector.spec.js
@@ -1,9 +1,9 @@
 import { runDocTest } from './helpers';
 var tiger = require('../../examples/tiger');
 
-describe('vector', function() {
-  test('simple shapes', function() {
-    return runDocTest(function(doc) {
+describe('vector', function () {
+  test('simple shapes', function () {
+    return runDocTest(function (doc) {
       doc
         .save()
         .moveTo(100, 150)
@@ -23,8 +23,8 @@ describe('vector', function() {
     });
   });
 
-  test('complex svg', function() {
-    return runDocTest(function(doc) {
+  test('complex svg', function () {
+    return runDocTest(function (doc) {
       var i, len, part;
       doc.translate(220, 300);
       for (i = 0, len = tiger.length; i < len; i++) {
@@ -49,8 +49,8 @@ describe('vector', function() {
     });
   });
 
-  test('svg path', function() {
-    return runDocTest(function(doc) {
+  test('svg path', function () {
+    return runDocTest(function (doc) {
       // extracted from https://developer.mozilla.org/en-US/docs/Web/SVG/Tutorial/Paths
       // lines
       doc.path('M10 10 H 90 V 90 H 10 L 10 10');