| 1 | (function (Prism) {
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| 2 | Prism.languages.flow = Prism.languages.extend('javascript', {});
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| 3 |
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| 4 | Prism.languages.insertBefore('flow', 'keyword', {
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| 5 | 'type': [
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| 6 | {
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| 7 | pattern: /\b(?:[Nn]umber|[Ss]tring|[Bb]oolean|Function|any|mixed|null|void)\b/,
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| 8 | alias: 'tag'
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| 9 | }
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| 10 | ]
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| 11 | });
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| 12 | Prism.languages.flow['function-variable'].pattern = /[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*(?=\s*=\s*(?:function\b|(?:\([^()]*\)(?:\s*:\s*\w+)?|[_$a-z\xA0-\uFFFF][$\w\xA0-\uFFFF]*)\s*=>))/i;
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| 13 | delete Prism.languages.flow['parameter'];
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| 14 |
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| 15 | Prism.languages.insertBefore('flow', 'operator', {
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| 16 | 'flow-punctuation': {
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| 17 | pattern: /\{\||\|\}/,
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| 18 | alias: 'punctuation'
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| 19 | }
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| 20 | });
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| 21 |
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| 22 | if (!Array.isArray(Prism.languages.flow.keyword)) {
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| 23 | Prism.languages.flow.keyword = [Prism.languages.flow.keyword];
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| 24 | }
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| 25 | Prism.languages.flow.keyword.unshift(
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| 26 | {
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| 27 | pattern: /(^|[^$]\b)(?:type|opaque|declare|Class)\b(?!\$)/,
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| 28 | lookbehind: true
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| 29 | },
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| 30 | {
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| 31 | pattern: /(^|[^$]\B)\$(?:await|Diff|Exact|Keys|ObjMap|PropertyType|Shape|Record|Supertype|Subtype|Enum)\b(?!\$)/,
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| 32 | lookbehind: true
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| 33 | }
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| 34 | );
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| 35 | }(Prism));
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