32 lines
873 B
JavaScript
32 lines
873 B
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.permutePath = permutePath;
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/**
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* Generates the permutation of all possible values that {@link pathMatch} the `path` parameter.
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* The array is in longest-to-shortest order. Useful when building custom {@link Store} implementations.
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*
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* @example
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* ```
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* permutePath('/foo/bar/')
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* // ['/foo/bar/', '/foo/bar', '/foo', '/']
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* ```
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*
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* @param path - the path to generate permutations for
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* @public
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*/
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function permutePath(path) {
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if (path === '/') {
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return ['/'];
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}
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const permutations = [path];
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while (path.length > 1) {
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const lindex = path.lastIndexOf('/');
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if (lindex === 0) {
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break;
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}
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path = path.slice(0, lindex);
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permutations.push(path);
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}
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permutations.push('/');
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return permutations;
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}
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