Created
August 1, 2018 19:24
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| function deepFreeze(obj) { | |
| if(isObject(obj) && !Object.isFrozen(obj)) { | |
| Object.keys(obj).forEach(name => deepFreeze(obj[name])); | |
| Object.freeze(obj); | |
| } | |
| return obj; | |
| } |
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