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https://github.com/grafana/grafana.git
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a61c8d23d4
- fork promql's tokenizer (need to specify that labels context can only follow beginning of line or whitespace) - remove unneeded syntax features - only present history items when field is empty
29 lines
638 B
TypeScript
29 lines
638 B
TypeScript
/* tslint:disable max-line-length */
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const tokenizer = {
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comment: {
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pattern: /(^|[^\n])#.*/,
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lookbehind: true,
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},
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'context-labels': {
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pattern: /(^|\s)\{[^}]*(?=})/,
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lookbehind: true,
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inside: {
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'label-key': {
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pattern: /[a-z_]\w*(?=\s*(=|!=|=~|!~))/,
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alias: 'attr-name',
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},
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'label-value': {
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pattern: /"(?:\\.|[^\\"])*"/,
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greedy: true,
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alias: 'attr-value',
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},
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},
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},
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// number: /\b-?\d+((\.\d*)?([eE][+-]?\d+)?)?\b/,
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operator: new RegExp(`/&&?|\\|?\\||!=?|<(?:=>?|<|>)?|>[>=]?`, 'i'),
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punctuation: /[{}`,.]/,
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};
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export default tokenizer;
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