08-27-周三_17-09-29

node_modules/highlight.js/lib/languages/elm.js

@@ -0,0 +1,82 @@
+module.exports = function(hljs) {
+  var COMMENT = {
+    variants: [
+      hljs.COMMENT('--', '$'),
+      hljs.COMMENT(
+        '{-',
+        '-}',
+        {
+          contains: ['self']
+        }
+      )
+    ]
+  };
+
+  var CONSTRUCTOR = {
+    className: 'type',
+    begin: '\\b[A-Z][\\w\']*', // TODO: other constructors (built-in, infix).
+    relevance: 0
+  };
+
+  var LIST = {
+    begin: '\\(', end: '\\)',
+    illegal: '"',
+    contains: [
+      {className: 'type', begin: '\\b[A-Z][\\w]*(\\((\\.\\.|,|\\w+)\\))?'},
+      COMMENT
+    ]
+  };
+
+  var RECORD = {
+    begin: '{', end: '}',
+    contains: LIST.contains
+  };
+
+  return {
+    keywords:
+      'let in if then else case of where module import exposing ' +
+      'type alias as infix infixl infixr port effect command subscription',
+    contains: [
+
+      // Top-level constructions.
+
+      {
+        beginKeywords: 'port effect module', end: 'exposing',
+        keywords: 'port effect module where command subscription exposing',
+        contains: [LIST, COMMENT],
+        illegal: '\\W\\.|;'
+      },
+      {
+        begin: 'import', end: '$',
+        keywords: 'import as exposing',
+        contains: [LIST, COMMENT],
+        illegal: '\\W\\.|;'
+      },
+      {
+        begin: 'type', end: '$',
+        keywords: 'type alias',
+        contains: [CONSTRUCTOR, LIST, RECORD, COMMENT]
+      },
+      {
+        beginKeywords: 'infix infixl infixr', end: '$',
+        contains: [hljs.C_NUMBER_MODE, COMMENT]
+      },
+      {
+        begin: 'port', end: '$',
+        keywords: 'port',
+        contains: [COMMENT]
+      },
+
+      // Literals and names.
+
+      // TODO: characters.
+      hljs.QUOTE_STRING_MODE,
+      hljs.C_NUMBER_MODE,
+      CONSTRUCTOR,
+      hljs.inherit(hljs.TITLE_MODE, {begin: '^[_a-z][\\w\']*'}),
+      COMMENT,
+
+      {begin: '->|<-'} // No markup, relevance booster
+    ]
+  };
+};