12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849 |
- 'use strict';
- var defineBuiltIn = require('../internals/define-built-in');
- var uncurryThis = require('../internals/function-uncurry-this');
- var toString = require('../internals/to-string');
- var validateArgumentsLength = require('../internals/validate-arguments-length');
- var $URLSearchParams = URLSearchParams;
- var URLSearchParamsPrototype = $URLSearchParams.prototype;
- var append = uncurryThis(URLSearchParamsPrototype.append);
- var $delete = uncurryThis(URLSearchParamsPrototype['delete']);
- var forEach = uncurryThis(URLSearchParamsPrototype.forEach);
- var push = uncurryThis([].push);
- var params = new $URLSearchParams('a=1&a=2&b=3');
- params['delete']('a', 1);
- // `undefined` case is a Chromium 117 bug
- // https://bugs.chromium.org/p/v8/issues/detail?id=14222
- params['delete']('b', undefined);
- if (params + '' !== 'a=2') {
- defineBuiltIn(URLSearchParamsPrototype, 'delete', function (name /* , value */) {
- var length = arguments.length;
- var $value = length < 2 ? undefined : arguments[1];
- if (length && $value === undefined) return $delete(this, name);
- var entries = [];
- forEach(this, function (v, k) { // also validates `this`
- push(entries, { key: k, value: v });
- });
- validateArgumentsLength(length, 1);
- var key = toString(name);
- var value = toString($value);
- var index = 0;
- var dindex = 0;
- var found = false;
- var entriesLength = entries.length;
- var entry;
- while (index < entriesLength) {
- entry = entries[index++];
- if (found || entry.key === key) {
- found = true;
- $delete(this, entry.key);
- } else dindex++;
- }
- while (dindex < entriesLength) {
- entry = entries[dindex++];
- if (!(entry.key === key && entry.value === value)) append(this, entry.key, entry.value);
- }
- }, { enumerable: true, unsafe: true });
- }
|