!(function (e) { for ( var r = '(?:[^\\\\()[\\]{}"\'/]||/(?![*/])||\\(*\\)|\\[*\\]|\\{*\\}|\\\\[^])' .replace(//g, function () { return '"(?:\\\\.|[^\\\\"\r\n])*"|\'(?:\\\\.|[^\\\\\'\r\n])*\''; }) .replace(//g, function () { return '//.*(?!.)|/\\*(?:[^*]|\\*(?!/))*\\*/'; }), t = 0; t < 2; t++ ) r = r.replace(//g, function () { return r; }); (r = r.replace(//g, '[^\\s\\S]')), (e.languages.qml = { comment: { pattern: /\/\/.*|\/\*[\s\S]*?\*\//, greedy: !0 }, 'javascript-function': { pattern: RegExp( '((?:^|;)[ \t]*)function\\s+(?!\\s)[_$a-zA-Z\\xA0-\\uFFFF](?:(?!\\s)[$\\w\\xA0-\\uFFFF])*\\s*\\(*\\)\\s*\\{*\\}'.replace( //g, function () { return r; } ), 'm' ), lookbehind: !0, greedy: !0, alias: 'language-javascript', inside: e.languages.javascript, }, 'class-name': { pattern: /((?:^|[:;])[ \t]*)(?!\d)\w+(?=[ \t]*\{|[ \t]+on\b)/m, lookbehind: !0, }, property: [ { pattern: /((?:^|[;{])[ \t]*)(?!\d)\w+(?:\.\w+)*(?=[ \t]*:)/m, lookbehind: !0, }, { pattern: /((?:^|[;{])[ \t]*)property[ \t]+(?!\d)\w+(?:\.\w+)*[ \t]+(?!\d)\w+(?:\.\w+)*(?=[ \t]*:)/m, lookbehind: !0, inside: { keyword: /^property/, property: /\w+(?:\.\w+)*/ }, }, ], 'javascript-expression': { pattern: RegExp( '(:[ \t]*)(?![\\s;}[])(?:(?!$|[;}]))+'.replace( //g, function () { return r; } ), 'm' ), lookbehind: !0, greedy: !0, alias: 'language-javascript', inside: e.languages.javascript, }, string: { pattern: /"(?:\\.|[^\\"\r\n])*"/, greedy: !0 }, keyword: /\b(?:as|import|on)\b/, punctuation: /[{}[\]:;,]/, }); })(Prism); ql.js'>
path: root/public/prism/prism-promql.js
blob: 13f106e3071bd0a4d5efbb7f35f630488dcc61cf (plain) 
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// Thanks to: https://github.com/prometheus-community/monaco-promql/blob/master/src/promql/promql.ts
// As well as: https://kausal.co/blog/slate-prism-add-new-syntax-promql/

(function (Prism) {
  // PromQL Aggregation Operators
  // (https://prometheus.io/docs/prometheus/latest/querying/operators/#aggregation-operators)
  var aggregations = [
    'sum',
    'min',
    'max',
    'avg',
    'group',
    'stddev',
    'stdvar',
    'count',
    'count_values',
    'bottomk',
    'topk',
    'quantile',
  ];

  // PromQL vector matching + the by and without clauses
  // (https://prometheus.io/docs/prometheus/latest/querying/operators/#vector-matching)
  var vectorMatching = [
    'on',
    'ignoring',
    'group_right',
    'group_left',
    'by',
    'without',
  ];

  // PromQL offset modifier
  // (https://prometheus.io/docs/prometheus/latest/querying/basics/#offset-modifier)
  var offsetModifier = ['offset'];

  var keywords = aggregations.concat(vectorMatching, offsetModifier);

  Prism.languages.promql = {
    comment: {
      pattern: /(^[ \t]*)#.*/m,
      lookbehind: true,
    },
    'vector-match': {
      // Match the comma-separated label lists inside vector matching:
      pattern: new RegExp(
        '((?:' + vectorMatching.join('|') + ')\\s*)\\([^)]*\\)'
      ),
      lookbehind: true,
      inside: {
        'label-key': {
          pattern: /\b[^,]+\b/,
          alias: 'attr-name',
        },
        punctuation: /[(),]/,
      },
    },
    'context-labels': {
      pattern: /\{[^{}]*\}/,
      inside: {
        'label-key': {
          pattern: /\b[a-z_]\w*(?=\s*(?:=|![=~]))/,
          alias: 'attr-name',
        },
        'label-value': {
          pattern: /(["'`])(?:\\[\s\S]|(?!\1)[^\\])*\1/,
          greedy: true,
          alias: 'attr-value',
        },
        punctuation: /\{|\}|=~?|![=~]|,/,
      },
    },
    'context-range': [
      {
        pattern: /\[[\w\s:]+\]/, // [1m]
        inside: {
          punctuation: /\[|\]|:/,
          'range-duration': {
            pattern: /\b(?:\d+(?:[smhdwy]|ms))+\b/i,
            alias: 'number',
          },
        },
      },
      {
        pattern: /(\boffset\s+)\w+/, // offset 1m
        lookbehind: true,
        inside: {
          'range-duration': {
            pattern: /\b(?:\d+(?:[smhdwy]|ms))+\b/i,
            alias: 'number',
          },
        },
      },
    ],
    keyword: new RegExp('\\b(?:' + keywords.join('|') + ')\\b', 'i'),
    function: /\b[a-z_]\w*(?=\s*\()/i,
    number:
      /[-+]?(?:(?:\b\d+(?:\.\d+)?|\B\.\d+)(?:e[-+]?\d+)?\b|\b(?:0x[0-9a-f]+|nan|inf)\b)/i,
    operator: /[\^*/%+-]|==|!=|<=|<|>=|>|\b(?:and|or|unless)\b/i,
    punctuation: /[{};()`,.[\]]/,
  };
})(Prism);