You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
30 lines
789 B
30 lines
789 B
3 months ago
|
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;
|