var constantize = (obj)=>{
Object.freeze(obj);
Object.keys(obj).forEach(key, i)=>{
if(typeof obj[key] === 'object'){
constantize(obj[key])
}
}
}
var constantize = (obj)=>{
Object.freeze(obj);
Object.keys(obj).forEach(key, i)=>{
if(typeof obj[key] === 'object'){
constantize(obj[key])
}
}
}
本文标题：const 对象数组的冻结
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