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Gus Caplan 2017-01-19 11:10:54 -06:00 committed by Amish Shah
parent 3f4cbd07dd
commit 1e6abe587b
1 changed files with 2 additions and 2 deletions
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src/util/Collection.js
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@ -137,7 +137,8 @@ class Collection extends Map {
* Searches for a single item where its specified property's value is identical to the given value * Searches for a single item where its specified property's value is identical to the given value
* (`item[prop] === value`), or the given function returns a truthy value. In the latter case, this is identical to * (`item[prop] === value`), or the given function returns a truthy value. In the latter case, this is identical to
* [Array.find()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/find). * [Array.find()](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/find).
* <warn>Do not use this to obtain an item by its ID. Instead, use `collection.get(id)`. See * <warn>All collections used in Discord.js are mapped using their `id` property, and if you want to find by id you
* should use the `get` method. See
* [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map/get) for details.</warn> * [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map/get) for details.</warn>
* @param {string|Function} propOrFn The property to test against, or the function to test with * @param {string|Function} propOrFn The property to test against, or the function to test with
* @param {*} [value] The expected value - only applicable and required if using a property for the first argument * @param {*} [value] The expected value - only applicable and required if using a property for the first argument
@ -150,7 +151,6 @@ class Collection extends Map {
find(propOrFn, value) { find(propOrFn, value) {
if (typeof propOrFn === 'string') { if (typeof propOrFn === 'string') {
if (typeof value === 'undefined') throw new Error('Value must be specified.'); if (typeof value === 'undefined') throw new Error('Value must be specified.');
if (propOrFn === 'id') throw new RangeError('Don\'t use .find() with IDs. Instead, use .get(id).');
for (const item of this.values()) { for (const item of this.values()) {
if (item[propOrFn] === value) return item; if (item[propOrFn] === value) return item;
} }