From b5a51e879daab1f53d47854456ae252b1f4ea4d2 Mon Sep 17 00:00:00 2001
From: Adam Wathan <adam.wathan@gmail.com>
Date: Wed, 9 Jan 2019 21:12:45 -0500
Subject: [PATCH] Port maxHeight module to plugin

---
 src/defaultPlugins.js       |  2 ++
 src/generators/maxHeight.js | 14 --------------
 src/plugins/maxHeight.js    | 13 +++++++++++++
 src/utilityModules.js       |  2 --
 4 files changed, 15 insertions(+), 16 deletions(-)
 delete mode 100644 src/generators/maxHeight.js
 create mode 100644 src/plugins/maxHeight.js

diff --git a/src/defaultPlugins.js b/src/defaultPlugins.js
index 1a2b2f88e..f559851f4 100644
--- a/src/defaultPlugins.js
+++ b/src/defaultPlugins.js
@@ -1,3 +1,4 @@
+import maxHeight from './plugins/maxHeight'
 import maxWidth from './plugins/maxWidth'
 import minHeight from './plugins/minHeight'
 import minWidth from './plugins/minWidth'
@@ -29,6 +30,7 @@ import zIndex from './plugins/zIndex'
 
 export default function (config) {
   return [
+    config.modules.maxHeight === false ? () => {} : maxHeight(),
     config.modules.maxWidth === false ? () => {} : maxWidth(),
     config.modules.minHeight === false ? () => {} : minHeight(),
     config.modules.minWidth === false ? () => {} : minWidth(),
diff --git a/src/generators/maxHeight.js b/src/generators/maxHeight.js
deleted file mode 100644
index ae42ba6fb..000000000
--- a/src/generators/maxHeight.js
+++ /dev/null
@@ -1,14 +0,0 @@
-import _ from 'lodash'
-import defineClass from '../util/defineClass'
-
-function defineMaxHeights(heights) {
-  return _.map(heights, (size, modifer) => {
-    return defineClass(`max-h-${modifer}`, {
-      'max-height': `${size}`,
-    })
-  })
-}
-
-export default function(config) {
-  return _.flatten([defineMaxHeights(config.maxHeight)])
-}
diff --git a/src/plugins/maxHeight.js b/src/plugins/maxHeight.js
new file mode 100644
index 000000000..b6f50dcdf
--- /dev/null
+++ b/src/plugins/maxHeight.js
@@ -0,0 +1,13 @@
+import _ from 'lodash'
+
+export default function () {
+  return function ({ addUtilities, config, e }) {
+    const utilities = _.fromPairs(_.map(config('maxHeight'), (value, modifier) => {
+      return [`.${e(`max-h-${modifier}`)}`, {
+        'max-height': value,
+      }]
+    }))
+
+    addUtilities(utilities, config('modules.maxHeight'))
+  }
+}
diff --git a/src/utilityModules.js b/src/utilityModules.js
index 9a8b7639a..b562a7871 100644
--- a/src/utilityModules.js
+++ b/src/utilityModules.js
@@ -19,7 +19,6 @@ import fontWeights from './generators/fontWeights'
 import height from './generators/height'
 import leading from './generators/leading'
 import margin from './generators/margin'
-import maxHeight from './generators/maxHeight'
 
 export default [
   { name: 'lists', generator: lists },
@@ -43,5 +42,4 @@ export default [
   { name: 'height', generator: height },
   { name: 'leading', generator: leading },
   { name: 'margin', generator: margin },
-  { name: 'maxHeight', generator: maxHeight },
 ]