290144e9
 易尊强
第一次
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import deepClone from "./deepClone";
// JS对象深度合并
function deepMerge(target = {}, source = {}) {
target = deepClone(target);
if (typeof target !== 'object' || typeof source !== 'object') return false;
for (var prop in source) {
if (!source.hasOwnProperty(prop)) continue;
if (prop in target) {
if (typeof target[prop] !== 'object') {
target[prop] = source[prop];
} else {
if (typeof source[prop] !== 'object') {
target[prop] = source[prop];
} else {
if (target[prop].concat && source[prop].concat) {
target[prop] = target[prop].concat(source[prop]);
} else {
target[prop] = deepMerge(target[prop], source[prop]);
}
}
}
} else {
target[prop] = source[prop];
}
}
return target;
}
export default deepMerge;
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