chore: upgrade eslint config

.eslintignore

@@ -1,6 +1,6 @@
-*actual*
-*expected*
+.vscode
 .nyc_output
 node_modules
 coverage
 dist
+__snapshots__

.eslintrc.json

@@ -2,20 +2,14 @@
   "root": true,
   "extends": ["eslint:recommended", "prettier"],
   "parserOptions": {
-    "ecmaVersion": 2018,
     "sourceType": "module",
-    "ecmaFeatures": {
-      "jsx": false
-    }
-  },
-  "rules": {
-    "no-console": "off"
+    "impliedStrict": true
   },
   "env": {
-    "browser": true,
     "node": true,
-    "es6": true,
-    "mocha": true
+    "mocha": true,
+    "es2020": true,
+    "browser": true
   },
   "overrides": [
     {
@@ -27,13 +21,12 @@
         "prettier"
       ],
       "rules": {
-        "no-prototype-builtins": "off",
-        "no-constant-condition": "off",
-        "@typescript-eslint/no-explicit-any": "off",
         "@typescript-eslint/explicit-module-boundary-types": "off",
         "@typescript-eslint/no-non-null-assertion": "off",
         "@typescript-eslint/no-empty-function": "off",
-        "@typescript-eslint/no-var-requires": "off"
+        "@typescript-eslint/no-explicit-any": "off",
+        "@typescript-eslint/no-var-requires": "off",
+        "@typescript-eslint/no-namespace": "off"
       }
     }
   ]

.gitignore

@@ -1,117 +1,19 @@
-### Project ###
-*.marko.js
-*actual*
+# Editor
+*.sublime*
+.vscode
+
+# OSX
+*.DS_Store
+
+# NPM
+node_modules
+npm-debug.log
+
+# Build
 dist
+*.actual.*
 *.tsbuildinfo
 
-### Node ###
-# Logs
-logs
-*.log*
-
-# Diagnostic reports (https://nodejs.org/api/report.html)
-report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
-
-# Runtime data
-pids
-*.pid
-*.seed
-*.pid.lock
-
-# Coverage directory used by tools like istanbul
-coverage
-*.lcov
-
-# nyc test coverage
+# Coverage
 .nyc_output
-
-# Dependency directories
-node_modules
-
-# Optional npm cache directory
-.npm
-
-# Optional eslint cache
-.eslintcache
-
-# Optional REPL history
-.node_repl_history
-
-# Output of 'npm pack'
-*.tgz
-
-# Yarn
-.yarn-integrity
-
-# Npm
-package-lock.json
-
-# dotenv environment variables file
-.env
-.env.test
-
-### Git ###
-# Created by git for backups. To disable backups in Git:
-# $ git config --global mergetool.keepBackup false
-*.orig
-
-# Created by git when using merge tools for conflicts
-*.BACKUP.*
-*.BASE.*
-*.LOCAL.*
-*.REMOTE.*
-*_BACKUP_*.txt
-*_BASE_*.txt
-*_LOCAL_*.txt
-*_REMOTE_*.txt
-
-### OS ###
-
-# Linux
-*~
-.fuse_hidden*
-.directory
-.Trash-*
-.nfs*
-
-# Mac
-.DS_Store
-.AppleDouble
-.LSOverride
-._*
-Icon
-
-# Windows
-*[Tt]humbs*.db*
-[Dd]esktop.ini
-*.stackdump
-*.lnk
-
-### EDITOR ###
-
-# VisualStudioCode
-.vscode
-.history
-
-# JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and WebStorm
-*.iml
-*.ipr
-*.iws
-modules.xml
-.idea
-
-# SublimeText
-*.cache
-*.sublime-*
-Package Control.*
-oscrypto-ca-bundle.crt
-
-# TextMate
-*.tmproj
-*.tmproject
-tmtags
-
-# Vim
-*.swp
-*.vim
-.netrwhist
+coverage

.lintstagedrc

@@ -1,5 +0,0 @@
-{
-  "*.{json,md}": ["prettier --write"],
-  "*.{js,ts}": ["eslint --fix", "prettier --write"],
-  "./{,packages/*/}package.json": ["fixpack"]
-}

.lintstagedrc.json

@@ -0,0 +1,5 @@
+{
+  "*.ts": ["eslint --fix", "prettier --write"],
+  "*{.js,.json,.md,.yml,rc}": ["prettier --write"],
+  "./{,packages/*/}package.json": ["fixpack"]
+}

packages/runtime/src/dom/hydrate.ts

@@ -69,6 +69,7 @@ export function init(runtimeId = "M" /* [a-zA-Z0-9]+ */) {
         const token = nodeValue[runtimeLength];
         const data = nodeValue.slice(runtimeLength + 1);
         if (token === HydrateSymbols.SCOPE_OFFSET) {
+          // eslint-disable-next-line no-constant-condition
           if ("MARKO_DEBUG") {
             const [offset, scopeId, index] = data.split(" ");
             if (scopeId !== currentScope[ScopeOffsets.ID]) {
@@ -93,6 +94,7 @@ export function init(runtimeId = "M" /* [a-zA-Z0-9]+ */) {
           }
           currentScope[ScopeOffsets.START_NODE] = currentNode;
         } else if (token === HydrateSymbols.SCOPE_END) {
+          // eslint-disable-next-line no-constant-condition
           if ("MARKO_DEBUG") {
             if (data !== currentScope[ScopeOffsets.ID]) {
               throw new Error("SCOPE_END_MISMATCH: " + nodeValue);
@@ -101,6 +103,7 @@ export function init(runtimeId = "M" /* [a-zA-Z0-9]+ */) {
           currentScope[ScopeOffsets.END_NODE] = currentNode;
           currentOffset = stack.pop() as number;
           currentScope = scopeLookup.get(stack.pop() as string)!;
+          // eslint-disable-next-line no-constant-condition
         } else if ("MARKO_DEBUG") {
           throw new Error("MALFORMED MARKER: " + nodeValue);
         }

packages/runtime/src/html/dynamic-tag.ts

@@ -64,6 +64,7 @@ export function dynamicTag(
           : { renderBody, ...input }
         : input
     );
+    // eslint-disable-next-line no-constant-condition
   } else if ("MARKO_DEBUG") {
     throw new Error(`Invalid renderer passed for dynamic tag: ${tag}`);
   }

packages/runtime/src/html/writer.ts

@@ -247,6 +247,7 @@ const lastIndex = new WeakMap();
 export function markScopeOffset(index: number, scope: Scope) {
   const offset = index - (lastIndex.get(scope) || 0);
   lastIndex.set(scope, index);
+  // eslint-disable-next-line no-constant-condition
   if ("MARKO_DEBUG") {
     return `<!${runtimeId}${HydrateSymbols.SCOPE_OFFSET}${offset} ${
       scope[ScopeOffsets.ID]
@@ -262,6 +263,7 @@ export function markScopeStart(scope: Scope) {
 }
 
 export function markScopeEnd(scope: Scope) {
+  // eslint-disable-next-line no-constant-condition
   if ("MARKO_DEBUG") {
     return `<!${runtimeId}${HydrateSymbols.SCOPE_END}${
       scope[ScopeOffsets.ID]

packages/translator/src/analyze/references.ts

@@ -323,6 +323,7 @@ function trackInputReference(
   let curPath = identifier as t.NodePath<t.Node>;
   let curAccessor = accessor;
 
+  // eslint-disable-next-line no-constant-condition
   while (true) {
     const parentPath = curPath.parentPath!;
 

packages/translator/src/util/runtime.ts

@@ -47,6 +47,7 @@ function getRuntime<T extends t.Node>(
 function getRuntimePath<T extends t.Node>(path: t.NodePath<T>, output: string) {
   const { optimize } = getMarkoOpts(path);
   return `@marko/runtime-fluurt/${
+    // eslint-disable-next-line no-constant-condition
     "MARKO_SRC" ? "src" : optimize ? "dist" : "dist/debug"
   }/${output}`;
 }