20 lines
623 B
JavaScript
20 lines
623 B
JavaScript
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const EXT_RE = /(index)?\.(md|html)$/;
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const HASH_RE = /#.*$/;
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const inBrowser = typeof document !== 'undefined';
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const normalize = path => decodeURI(path).replace(HASH_RE, '').replace(EXT_RE, '');
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export default function isActive(currentPath, matchPath, asRegex) {
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if (matchPath === undefined) return false;
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currentPath = normalize(`/${currentPath}`);
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if (asRegex) return new RegExp(matchPath).test(currentPath);
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if (normalize(matchPath) !== currentPath) return false;
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const hashMatch = matchPath.match(HASH_RE);
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if (hashMatch) return (inBrowser ? location.hash : '') === hashMatch[0];
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return true;
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};
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