@angular-devkit/core
Version:
Angular DevKit - Core Utility Library
40 lines • 4.06 kB
JavaScript
;
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseJsonPointer = exports.joinJsonPointer = exports.buildJsonPointer = void 0;
function buildJsonPointer(fragments) {
return ('/' +
fragments
.map((f) => {
return f.replace(/~/g, '~0').replace(/\//g, '~1');
})
.join('/'));
}
exports.buildJsonPointer = buildJsonPointer;
function joinJsonPointer(root, ...others) {
if (root == '/') {
return buildJsonPointer(others);
}
return (root + buildJsonPointer(others));
}
exports.joinJsonPointer = joinJsonPointer;
function parseJsonPointer(pointer) {
if (pointer === '') {
return [];
}
if (pointer.charAt(0) !== '/') {
throw new Error('Relative pointer: ' + pointer);
}
return pointer
.substring(1)
.split(/\//)
.map((str) => str.replace(/~1/g, '/').replace(/~0/g, '~'));
}
exports.parseJsonPointer = parseJsonPointer;
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