Nomchy/discord.js
1
0
Fork 0
mirror of https://github.com/discordjs/discord.js.git synced 2026-03-18 04:23:31 +01:00
Code Issues Packages Projects Releases Wiki Activity

Return undefined from Collection.find() / findKey() (#2260)

Browse Source 
To be compliant with Array.find() / findIndex()
This commit is contained in:
bdistin
2018-01-15 18:24:19 -06:00
committed by Crawl
parent 3d32dea5e1
commit 4122db0275
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/util/Collection.js
View File

@@ -192,12 +192,12 @@ class Collection extends Map {
for (const item of this.values()) { for (const item of this.values()) {
if (item[propOrFn] === value) return item; if (item[propOrFn] === value) return item;
} }
return null; return undefined;
} else if (typeof propOrFn === 'function') { } else if (typeof propOrFn === 'function') {
for (const [key, val] of this) { for (const [key, val] of this) {
if (propOrFn(val, key, this)) return val; if (propOrFn(val, key, this)) return val;
} }
return null; return undefined;
} else { } else {
throw new Error('First argument must be a property string or a function.'); throw new Error('First argument must be a property string or a function.');
} }
@@ -223,12 +223,12 @@ class Collection extends Map {
for (const [key, val] of this) { for (const [key, val] of this) {
if (val[propOrFn] === value) return key; if (val[propOrFn] === value) return key;
} }
return null; return undefined;
} else if (typeof propOrFn === 'function') { } else if (typeof propOrFn === 'function') {
for (const [key, val] of this) { for (const [key, val] of this) {
if (propOrFn(val, key, this)) return key; if (propOrFn(val, key, this)) return key;
} }
return null; return undefined;
} else { } else {
throw new Error('First argument must be a property string or a function.'); throw new Error('First argument must be a property string or a function.');
} }