public/prism/prism-json5.js


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(function (Prism) {
  var string = /("|')(?:\\(?:\r\n?|\n|.)|(?!\1)[^\\\r\n])*\1/;

  Prism.languages.json5 = Prism.languages.extend('json', {
    property: [
      {
        pattern: RegExp(string.source + '(?=\\s*:)'),
        greedy: true,
      },
      {
        pattern:
          /(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\s*:)/,
        alias: 'unquoted',
      },
    ],
    string: {
      pattern: string,
      greedy: true,
    },
    number:
      /[+-]?\b(?:NaN|Infinity|0x[a-fA-F\d]+)\b|[+-]?(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:[eE][+-]?\d+\b)?/,
  });
})(Prism);