✏️ 얕은 복사 Shallow Copy const copyUser = Object.assign({}, user) // 복사 : .assign(대상객체, 출처객체) ✏️ 깊은 복사 Deep Copy const copyUser = {...user} // 전개 연산자를 사용하여 복사. 깊은 복사 : lodash 사용 (.cloneDeep) Lodash Documentation _(value) source Creates a lodash object which wraps value to enable implicit method chain sequences. Methods that operate on and return arrays, collections, and functions can be chained tog..
