first commit

app_vue/node_modules/highlight.js/lib/languages/elixir.js

@@ -0,0 +1,259 @@
+/*
+Language: Elixir
+Author: Josh Adams <josh@isotope11.com>
+Description: language definition for Elixir source code files (.ex and .exs).  Based on ruby language support.
+Category: functional
+Website: https://elixir-lang.org
+*/
+
+/** @type LanguageFn */
+function elixir(hljs) {
+  const ELIXIR_IDENT_RE = '[a-zA-Z_][a-zA-Z0-9_.]*(!|\\?)?';
+  const ELIXIR_METHOD_RE = '[a-zA-Z_]\\w*[!?=]?|[-+~]@|<<|>>|=~|===?|<=>|[<>]=?|\\*\\*|[-/+%^&*~`|]|\\[\\]=?';
+  const ELIXIR_KEYWORDS = {
+    $pattern: ELIXIR_IDENT_RE,
+    keyword: 'and false then defined module in return redo retry end for true self when ' +
+    'next until do begin unless nil break not case cond alias while ensure or ' +
+    'include use alias fn quote require import with|0'
+  };
+  const SUBST = {
+    className: 'subst',
+    begin: /#\{/,
+    end: /\}/,
+    keywords: ELIXIR_KEYWORDS
+  };
+  const NUMBER = {
+    className: 'number',
+    begin: '(\\b0o[0-7_]+)|(\\b0b[01_]+)|(\\b0x[0-9a-fA-F_]+)|(-?\\b[1-9][0-9_]*(\\.[0-9_]+([eE][-+]?[0-9]+)?)?)',
+    relevance: 0
+  };
+  const SIGIL_DELIMITERS = '[/|([{<"\']';
+  const LOWERCASE_SIGIL = {
+    className: 'string',
+    begin: '~[a-z]' + '(?=' + SIGIL_DELIMITERS + ')',
+    contains: [
+      {
+        endsParent: true,
+        contains: [
+          {
+            contains: [
+              hljs.BACKSLASH_ESCAPE,
+              SUBST
+            ],
+            variants: [
+              {
+                begin: /"/,
+                end: /"/
+              },
+              {
+                begin: /'/,
+                end: /'/
+              },
+              {
+                begin: /\//,
+                end: /\//
+              },
+              {
+                begin: /\|/,
+                end: /\|/
+              },
+              {
+                begin: /\(/,
+                end: /\)/
+              },
+              {
+                begin: /\[/,
+                end: /\]/
+              },
+              {
+                begin: /\{/,
+                end: /\}/
+              },
+              {
+                begin: /</,
+                end: />/
+              }
+            ]
+          }
+        ]
+      }
+    ]
+  };
+
+  const UPCASE_SIGIL = {
+    className: 'string',
+    begin: '~[A-Z]' + '(?=' + SIGIL_DELIMITERS + ')',
+    contains: [
+      {
+        begin: /"/,
+        end: /"/
+      },
+      {
+        begin: /'/,
+        end: /'/
+      },
+      {
+        begin: /\//,
+        end: /\//
+      },
+      {
+        begin: /\|/,
+        end: /\|/
+      },
+      {
+        begin: /\(/,
+        end: /\)/
+      },
+      {
+        begin: /\[/,
+        end: /\]/
+      },
+      {
+        begin: /\{/,
+        end: /\}/
+      },
+      {
+        begin: /</,
+        end: />/
+      }
+    ]
+  };
+
+  const STRING = {
+    className: 'string',
+    contains: [
+      hljs.BACKSLASH_ESCAPE,
+      SUBST
+    ],
+    variants: [
+      {
+        begin: /"""/,
+        end: /"""/
+      },
+      {
+        begin: /'''/,
+        end: /'''/
+      },
+      {
+        begin: /~S"""/,
+        end: /"""/,
+        contains: [] // override default
+      },
+      {
+        begin: /~S"/,
+        end: /"/,
+        contains: [] // override default
+      },
+      {
+        begin: /~S'''/,
+        end: /'''/,
+        contains: [] // override default
+      },
+      {
+        begin: /~S'/,
+        end: /'/,
+        contains: [] // override default
+      },
+      {
+        begin: /'/,
+        end: /'/
+      },
+      {
+        begin: /"/,
+        end: /"/
+      }
+    ]
+  };
+  const FUNCTION = {
+    className: 'function',
+    beginKeywords: 'def defp defmacro',
+    end: /\B\b/, // the mode is ended by the title
+    contains: [
+      hljs.inherit(hljs.TITLE_MODE, {
+        begin: ELIXIR_IDENT_RE,
+        endsParent: true
+      })
+    ]
+  };
+  const CLASS = hljs.inherit(FUNCTION, {
+    className: 'class',
+    beginKeywords: 'defimpl defmodule defprotocol defrecord',
+    end: /\bdo\b|$|;/
+  });
+  const ELIXIR_DEFAULT_CONTAINS = [
+    STRING,
+    UPCASE_SIGIL,
+    LOWERCASE_SIGIL,
+    hljs.HASH_COMMENT_MODE,
+    CLASS,
+    FUNCTION,
+    {
+      begin: '::'
+    },
+    {
+      className: 'symbol',
+      begin: ':(?![\\s:])',
+      contains: [
+        STRING,
+        {
+          begin: ELIXIR_METHOD_RE
+        }
+      ],
+      relevance: 0
+    },
+    {
+      className: 'symbol',
+      begin: ELIXIR_IDENT_RE + ':(?!:)',
+      relevance: 0
+    },
+    NUMBER,
+    {
+      className: 'variable',
+      begin: '(\\$\\W)|((\\$|@@?)(\\w+))'
+    },
+    {
+      begin: '->'
+    },
+    { // regexp container
+      begin: '(' + hljs.RE_STARTERS_RE + ')\\s*',
+      contains: [
+        hljs.HASH_COMMENT_MODE,
+        {
+          // to prevent false regex triggers for the division function:
+          // /:
+          begin: /\/: (?=\d+\s*[,\]])/,
+          relevance: 0,
+          contains: [NUMBER]
+        },
+        {
+          className: 'regexp',
+          illegal: '\\n',
+          contains: [
+            hljs.BACKSLASH_ESCAPE,
+            SUBST
+          ],
+          variants: [
+            {
+              begin: '/',
+              end: '/[a-z]*'
+            },
+            {
+              begin: '%r\\[',
+              end: '\\][a-z]*'
+            }
+          ]
+        }
+      ],
+      relevance: 0
+    }
+  ];
+  SUBST.contains = ELIXIR_DEFAULT_CONTAINS;
+
+  return {
+    name: 'Elixir',
+    keywords: ELIXIR_KEYWORDS,
+    contains: ELIXIR_DEFAULT_CONTAINS
+  };
+}
+
+module.exports = elixir;