Created
March 23, 2019 13:39
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javascript safe get
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| function get(obj, ...args) { | |
| let walker = obj; | |
| for (const arg of args) { | |
| if (walker && walker[arg]) { | |
| walker = walker[arg]; | |
| } else { | |
| return; | |
| } | |
| } | |
| return walker; | |
| } |
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