reprism/src/languages/json.js

Modular Syntax highlighting for the web

export default {
  language: 'json',
  init: Prism => {
    Prism.languages.json = {
      property: /"(?:\\.|[^\\"\r\n])*"(?=\s*:)/i,
      string: {
        pattern: /"(?:\\.|[^\\"\r\n])*"(?!\s*:)/,
        greedy: true,
      },
      number: /\b0x[\dA-Fa-f]+\b|(?:\b\d+\.?\d*|\B\.\d+)(?:[Ee][+-]?\d+)?/,
      punctuation: /[{}[\]);,]/,
      operator: /:/g,
      boolean: /\b(?:true|false)\b/i,
      null: /\bnull\b/i,
    }

    Prism.languages.jsonp = Prism.languages.json
  },
}