andre/30-seconds-of-code
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Remove redundant condition from equals snippet

Browse Source
This commit is contained in:
Rohit Rathi
2019-10-09 22:29:56 +05:30
parent 408ebce2c2
commit 7b80df3d88
1 changed files with 1 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
snippets/equals.md
View File

@ -14,7 +14,6 @@ const equals = (a, b) => {
if (a === b) return true; if (a === b) return true;
if (a instanceof Date && b instanceof Date) return a.getTime() === b.getTime(); if (a instanceof Date && b instanceof Date) return a.getTime() === b.getTime();
if (!a || !b || (typeof a !== 'object' && typeof b !== 'object')) return a === b; if (!a || !b || (typeof a !== 'object' && typeof b !== 'object')) return a === b;
if (a === null || a === undefined || b === null || b === undefined) return false;
if (a.prototype !== b.prototype) return false; if (a.prototype !== b.prototype) return false;
let keys = Object.keys(a); let keys = Object.keys(a);
if (keys.length !== Object.keys(b).length) return false; if (keys.length !== Object.keys(b).length) return false;
@ -24,4 +23,4 @@ const equals = (a, b) => {
```js ```js
equals({ a: [2, { e: 3 }], b: [4], c: 'foo' }, { a: [2, { e: 3 }], b: [4], c: 'foo' }); // true equals({ a: [2, { e: 3 }], b: [4], c: 'foo' }, { a: [2, { e: 3 }], b: [4], c: 'foo' }); // true
``` ```