viveknaskar
/ objectdeepcopy.js
Created
April 17, 2018 09:37
— forked from izy521/objectdeepcopy.js
`JSON.parse( JSON.stringify( obj) )` has been regarded as the fastest method for deep copying Objects, but is it? This is mainly just to test. Obviously Functions aren't allowed in JSON.
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| var Types = new Map(); | |
| Types.set(Array, function(v) { | |
| var l = v.length; i = 0, a = Array(l); | |
| for (i; i<l; i++) { | |
| a[i] = v[i]; | |
| } | |
| return a; | |
| }); | |
| Types.set(Number, function(v) { | |
| return v * 1; |