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authorArmand Philippot <git@armandphilippot.com>2022-01-14 18:35:15 +0100
committerArmand Philippot <git@armandphilippot.com>2022-01-14 18:35:15 +0100
commit8af633650cdabb1281ae65e67ee4509792484874 (patch)
treeeca6bfa4b03aacf64c061b6b0b856e4e0553863c /public/prism/prism-roboconf.min.js
parenta93b026af98ef5d20f242633871a2b222eb090b5 (diff)
chore: customize browser scrollbar
Diffstat (limited to 'public/prism/prism-roboconf.min.js')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3 (git 2.39.1) at 2025-10-31 05:00:19 +0000
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// Docs:
// https://docs.microsoft.com/en-us/aspnet/core/razor-pages/?view=aspnetcore-5.0&tabs=visual-studio
// https://docs.microsoft.com/en-us/aspnet/core/mvc/views/razor?view=aspnetcore-5.0

(function (Prism) {
  var commentLike = /\/(?![/*])|\/\/.*[\r\n]|\/\*[^*]*(?:\*(?!\/)[^*]*)*\*\//
    .source;
  var stringLike =
    /@(?!")|"(?:[^\r\n\\"]|\\.)*"|@"(?:[^\\"]|""|\\[\s\S])*"(?!")/.source +
    '|' +
    /'(?:(?:[^\r\n'\\]|\\.|\\[Uux][\da-fA-F]{1,8})'|(?=[^\\](?!')))/.source;

  /**
   * Creates a nested pattern where all occurrences of the string `<<self>>` are replaced with the pattern itself.
   *
   * @param {string} pattern
   * @param {number} depthLog2
   * @returns {string}
   */
  function nested(pattern, depthLog2) {
    for (var i = 0; i < depthLog2; i++) {
      pattern = pattern.replace(/<self>/g, function () {
        return '(?:' + pattern + ')';
      });
    }
    return pattern
      .replace(/<self>/g, '[^\\s\\S]')
      .replace(/<str>/g, '(?:' + stringLike + ')')
      .replace(/<comment>/g, '(?:' + commentLike + ')');
  }

  var round = nested(/\((?:[^()'"@/]|<str>|<comment>|<self>)*\)/.source, 2);
  var square = nested(/\[(?:[^\[\]'"@/]|<str>|<comment>|<self>)*\]/.source, 1);
  var curly = nested(/\{(?:[^{}'"@/]|<str>|<comment>|<self>)*\}/.source, 2);
  var angle = nested(/<(?:[^<>'"@/]|<comment>|<self>)*>/.source, 1);

  var inlineCs =
    /@/.source +
    /(?:await\b\s*)?/.source +
    '(?:' +
    /(?!await\b)\w+\b/.source +
    '|' +
    round +
    ')' +
    '(?:' +
    /[?!]?\.\w+\b/.source +
    '|' +
    '(?:' +
    angle +
    ')?' +
    round +
    '|' +
    square +
    ')*' +
    /(?![?!\.(\[]|<(?!\/))/.source;

  // Note about the above bracket patterns:
  // They all ignore HTML expressions that might be in the C# code. This is a problem because HTML (like strings and
  // comments) is parsed differently. This is a huge problem because HTML might contain brackets and quotes which
  // messes up the bracket and string counting implemented by the above patterns.
  //
  // This problem is not fixable because 1) HTML expression are highly context sensitive and very difficult to detect
  // and 2) they require one capturing group at every nested level. See the `tagRegion` pattern to admire the
  // complexity of an HTML expression.
  //
  // To somewhat alleviate the problem a bit, the patterns for characters (e.g. 'a') is very permissive, it also
  // allows invalid characters to support HTML expressions like this: <p>That's it!</p>.

  var tagAttrInlineCs = /@(?![\w()])/.source + '|' + inlineCs;
  var tagAttrValue =
    '(?:' +
    /"[^"@]*"|'[^'@]*'|[^\s'"@>=]+(?=[\s>])/.source +
    '|' +
    '["\'][^"\'@]*(?:(?:' +
    tagAttrInlineCs +
    ')[^"\'@]*)+["\']' +
    ')';

  var tagAttrs =
    /(?:\s(?:\s*[^\s>\/=]+(?:\s*=\s*<tagAttrValue>|(?=[\s/>])))+)?/.source.replace(
      /<tagAttrValue>/,
      tagAttrValue
    );
  var tagContent = /(?!\d)[^\s>\/=$<%]+/.source + tagAttrs + /\s*\/?>/.source;
  var tagRegion =
    /\B@?/.source +
    '(?:' +
    /<([a-zA-Z][\w:]*)/.source +
    tagAttrs +
    /\s*>/.source +
    '(?:' +
    (/[^<]/.source +
      '|' +
      // all tags that are not the start tag
      // eslint-disable-next-line regexp/strict
      /<\/?(?!\1\b)/.source +
      tagContent +
      '|' +
      // nested start tag
      nested(
        // eslint-disable-next-line regexp/strict
        /<\1/.source +
          tagAttrs +
          /\s*>/.source +
          '(?:' +
          (/[^<]/.source +
            '|' +
            // all tags that are not the start tag
            // eslint-disable-next-line regexp/strict
            /<\/?(?!\1\b)/.source +
            tagContent +
            '|' +
            '<self>') +
          ')*' +
          // eslint-disable-next-line regexp/strict
          /<\/\1\s*>/.source,
        2
      )) +
    ')*' +
    // eslint-disable-next-line regexp/strict
    /<\/\1\s*>/.source +
    '|' +
    /</.source +
    tagContent +
    ')';

  // Now for the actual language definition(s):
  //
  // Razor as a language has 2 parts:
  //  1) CSHTML: A markup-like language that has been extended with inline C# code expressions and blocks.
  //  2) C#+HTML: A variant of C# that can contain CSHTML tags as expressions.
  //
  // In the below code, both CSHTML and C#+HTML will be create as separate language definitions that reference each
  // other. However, only CSHTML will be exported via `Prism.languages`.

  Prism.languages.cshtml = Prism.languages.extend('markup', {});

  var csharpWithHtml = Prism.languages.insertBefore(
    'csharp',
    'string',
    {
      html: {
        pattern: RegExp(tagRegion),
        greedy: true,
        inside: Prism.languages.cshtml,
      },
    },
    { csharp: Prism.languages.extend('csharp', {}) }
  );

  var cs = {
    pattern: /\S[\s\S]*/,
    alias: 'language-csharp',
    inside: csharpWithHtml,
  };

  var inlineValue = {
    pattern: RegExp(/(^|[^@])/.source + inlineCs),
    lookbehind: true,
    greedy: true,
    alias: 'variable',
    inside: {
      keyword: /^@/,
      csharp: cs,
    },
  };

  Prism.languages.cshtml.tag.pattern = RegExp(/<\/?/.source + tagContent);
  Prism.languages.cshtml.tag.inside['attr-value'].pattern = RegExp(
    /=\s*/.source + tagAttrValue
  );
  Prism.languages.insertBefore(
    'inside',
    'punctuation',
    { value: inlineValue },
    Prism.languages.cshtml.tag.inside['attr-value']
  );

  Prism.languages.insertBefore('cshtml', 'prolog', {
    'razor-comment': {
      pattern: /@\*[\s\S]*?\*@/,
      greedy: true,
      alias: 'comment',
    },

    block: {
      pattern: RegExp(
        /(^|[^@])@/.source +
          '(?:' +
          [
            // @{ ... }
            curly,
            // @code{ ... }
            /(?:code|functions)\s*/.source + curly,
            // @for (...) { ... }
            /(?:for|foreach|lock|switch|using|while)\s*/.source +
              round +
              /\s*/.source +
              curly,
            // @do { ... } while (...);
            /do\s*/.source +
              curly +
              /\s*while\s*/.source +
              round +
              /(?:\s*;)?/.source,
            // @try { ... } catch (...) { ... } finally { ... }
            /try\s*/.source +
              curly +
              /\s*catch\s*/.source +
              round +
              /\s*/.source +
              curly +
              /\s*finally\s*/.source +
              curly,
            // @if (...) {...} else if (...) {...} else {...}
            /if\s*/.source +
              round +
              /\s*/.source +
              curly +
              '(?:' +
              /\s*else/.source +
              '(?:' +
              /\s+if\s*/.source +
              round +
              ')?' +
              /\s*/.source +
              curly +
              ')*',
            // @helper Ident(params) { ... }
            /helper\s+\w+\s*/.source + round + /\s*/.source + curly,
          ].join('|') +
          ')'
      ),
      lookbehind: true,
      greedy: true,
      inside: {
        keyword: /^@\w*/,
        csharp: cs,
      },
    },

    directive: {
      pattern:
        /^([ \t]*)@(?:addTagHelper|attribute|implements|inherits|inject|layout|model|namespace|page|preservewhitespace|removeTagHelper|section|tagHelperPrefix|using)(?=\s).*/m,
      lookbehind: true,
      greedy: true,
      inside: {
        keyword: /^@\w+/,
        csharp: cs,
      },
    },

    value: inlineValue,

    'delegate-operator': {
      pattern: /(^|[^@])@(?=<)/,
      lookbehind: true,
      alias: 'operator',
    },
  });

  Prism.languages.razor = Prism.languages.cshtml;
})(Prism);