public/prism/prism-jsstacktrace.js


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Prism.languages.jsstacktrace = {
  'error-message': {
    pattern: /^\S.*/m,
    alias: 'string',
  },

  'stack-frame': {
    pattern: /(^[ \t]+)at[ \t].*/m,
    lookbehind: true,
    inside: {
      'not-my-code': {
        pattern:
          /^at[ \t]+(?!\s)(?:node\.js|<unknown>|.*(?:node_modules|\(<anonymous>\)|\(<unknown>|<anonymous>$|\(internal\/|\(node\.js)).*/m,
        alias: 'comment',
      },

      filename: {
        pattern: /(\bat\s+(?!\s)|\()(?:[a-zA-Z]:)?[^():]+(?=:)/,
        lookbehind: true,
        alias: 'url',
      },

      function: {
        pattern:
          /(\bat\s+(?:new\s+)?)(?!\s)[_$a-zA-Z\xA0-\uFFFF<][.$\w\xA0-\uFFFF<>]*/,
        lookbehind: true,
        inside: {
          punctuation: /\./,
        },
      },

      punctuation: /[()]/,

      keyword: /\b(?:at|new)\b/,

      alias: {
        pattern: /\[(?:as\s+)?(?!\s)[_$a-zA-Z\xA0-\uFFFF][$\w\xA0-\uFFFF]*\]/,
        alias: 'variable',
      },

      'line-number': {
        pattern: /:\d+(?::\d+)?\b/,
        alias: 'number',
        inside: {
          punctuation: /:/,
        },
      },
    },
  },
};