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29 lines
827 B
TypeScript
29 lines
827 B
TypeScript
// Loaded from https://deno.land/x/segno@v1.1.0/lib/validations/isSemVer.ts
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// @ts-ignore allowing typedoc to build
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import { multilineRegexp } from '../helpers/multilineRegex.ts';
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// @ts-ignore allowing typedoc to build
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import { assertString } from '../helpers/assertString.ts';
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/**
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* Regular Expression to match
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* semantic versioning (SemVer)
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* built from multi-line, multi-parts regexp
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* Reference: https://semver.org/
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*/
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/**
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* @ignore
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*/
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const semanticVersioningRegex = multilineRegexp([
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'^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)',
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'(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))',
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'?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$',
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]);
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export const isSemVer = (str: string) => {
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assertString(str);
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return semanticVersioningRegex.test(str);
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};
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