1  /*! `elm` grammar compiled for Highlight.js 11.10.0 */
  2    (function(){
  3      var hljsGrammar = (function () {
  4    'use strict';
  5  
  6    /*
  7    Language: Elm
  8    Author: Janis Voigtlaender <janis.voigtlaender@gmail.com>
  9    Website: https://elm-lang.org
 10    Category: functional
 11    */
 12  
 13    /** @type LanguageFn */
 14    function elm(hljs) {
 15      const COMMENT = { variants: [
 16        hljs.COMMENT('--', '$'),
 17        hljs.COMMENT(
 18          /\{-/,
 19          /-\}/,
 20          { contains: [ 'self' ] }
 21        )
 22      ] };
 23  
 24      const CONSTRUCTOR = {
 25        className: 'type',
 26        begin: '\\b[A-Z][\\w\']*', // TODO: other constructors (built-in, infix).
 27        relevance: 0
 28      };
 29  
 30      const LIST = {
 31        begin: '\\(',
 32        end: '\\)',
 33        illegal: '"',
 34        contains: [
 35          {
 36            className: 'type',
 37            begin: '\\b[A-Z][\\w]*(\\((\\.\\.|,|\\w+)\\))?'
 38          },
 39          COMMENT
 40        ]
 41      };
 42  
 43      const RECORD = {
 44        begin: /\{/,
 45        end: /\}/,
 46        contains: LIST.contains
 47      };
 48  
 49      const CHARACTER = {
 50        className: 'string',
 51        begin: '\'\\\\?.',
 52        end: '\'',
 53        illegal: '.'
 54      };
 55  
 56      const KEYWORDS = [
 57        "let",
 58        "in",
 59        "if",
 60        "then",
 61        "else",
 62        "case",
 63        "of",
 64        "where",
 65        "module",
 66        "import",
 67        "exposing",
 68        "type",
 69        "alias",
 70        "as",
 71        "infix",
 72        "infixl",
 73        "infixr",
 74        "port",
 75        "effect",
 76        "command",
 77        "subscription"
 78      ];
 79  
 80      return {
 81        name: 'Elm',
 82        keywords: KEYWORDS,
 83        contains: [
 84  
 85          // Top-level constructions.
 86  
 87          {
 88            beginKeywords: 'port effect module',
 89            end: 'exposing',
 90            keywords: 'port effect module where command subscription exposing',
 91            contains: [
 92              LIST,
 93              COMMENT
 94            ],
 95            illegal: '\\W\\.|;'
 96          },
 97          {
 98            begin: 'import',
 99            end: '$',
100            keywords: 'import as exposing',
101            contains: [
102              LIST,
103              COMMENT
104            ],
105            illegal: '\\W\\.|;'
106          },
107          {
108            begin: 'type',
109            end: '$',
110            keywords: 'type alias',
111            contains: [
112              CONSTRUCTOR,
113              LIST,
114              RECORD,
115              COMMENT
116            ]
117          },
118          {
119            beginKeywords: 'infix infixl infixr',
120            end: '$',
121            contains: [
122              hljs.C_NUMBER_MODE,
123              COMMENT
124            ]
125          },
126          {
127            begin: 'port',
128            end: '$',
129            keywords: 'port',
130            contains: [ COMMENT ]
131          },
132  
133          // Literals and names.
134          CHARACTER,
135          hljs.QUOTE_STRING_MODE,
136          hljs.C_NUMBER_MODE,
137          CONSTRUCTOR,
138          hljs.inherit(hljs.TITLE_MODE, { begin: '^[_a-z][\\w\']*' }),
139          COMMENT,
140  
141          { // No markup, relevance booster
142            begin: '->|<-' }
143        ],
144        illegal: /;/
145      };
146    }
147  
148    return elm;
149  
150  })();
151  
152      hljs.registerLanguage('elm', hljsGrammar);
153    })();