source: node_modules/prismjs/components/prism-neon.js

Prism.languages.neon = {
        'comment': {
                pattern: /#.*/,
                greedy: true
        },
        'datetime': {
                pattern: /(^|[[{(=:,\s])\d\d\d\d-\d\d?-\d\d?(?:(?:[Tt]| +)\d\d?:\d\d:\d\d(?:\.\d*)? *(?:Z|[-+]\d\d?(?::?\d\d)?)?)?(?=$|[\]}),\s])/,
                lookbehind: true,
                alias: 'number'
        },
        'key': {
                pattern: /(^|[[{(,\s])[^,:=[\]{}()'"\s]+(?=\s*:(?:$|[\]}),\s])|\s*=)/,
                lookbehind: true,
                alias: 'property'
        },
        'number': {
                pattern: /(^|[[{(=:,\s])[+-]?(?:0x[\da-fA-F]+|0o[0-7]+|0b[01]+|(?:\d+(?:\.\d*)?|\.?\d+)(?:[eE][+-]?\d+)?)(?=$|[\]}),:=\s])/,
                lookbehind: true
        },
        'boolean': {
                pattern: /(^|[[{(=:,\s])(?:false|no|true|yes)(?=$|[\]}),:=\s])/i,
                lookbehind: true
        },
        'null': {
                pattern: /(^|[[{(=:,\s])(?:null)(?=$|[\]}),:=\s])/i,
                lookbehind: true,
                alias: 'keyword'
        },
        'string': {
                pattern: /(^|[[{(=:,\s])(?:('''|""")\r?\n(?:(?:[^\r\n]|\r?\n(?![\t ]*\2))*\r?\n)?[\t ]*\2|'[^'\r\n]*'|"(?:\\.|[^\\"\r\n])*")/,
                lookbehind: true,
                greedy: true
        },
        'literal': {
                pattern: /(^|[[{(=:,\s])(?:[^#"',:=[\]{}()\s`-]|[:-][^"',=[\]{}()\s])(?:[^,:=\]})(\s]|:(?![\s,\]})]|$)|[ \t]+[^#,:=\]})(\s])*/,
                lookbehind: true,
                alias: 'string',
        },
        'punctuation': /[,:=[\]{}()-]/,
};