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@@ -70,3 +70,34 @@ export function objectToUint8Array(data: object | string) {
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// return outputArray;
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// }
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+/**
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+ * 对象深度合并
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+ * @param target 目标对象
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+ * @param source 源对象
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+ * @returns T
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+ */
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+export const deepMerge = <T>(target: T, source: T): T => {
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+ for (const key in source) {
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+ const prototype = Object.prototype.toString.call(target[key]),
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+ t = target[key],
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+ s = source[key];
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+ // 对象属性类型检查
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+ switch (prototype) {
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+ case '[object Object]':
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+ target[key] = deepMerge(t, s);
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+ break;
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+ case '[object Array]':
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+ if (Array.isArray(t) && Array.isArray(s)) {
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+ target[key] = t.reduce((prev, cur, i) => {
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+ const value = deepMerge(cur, s[i]);
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+ prev.push(value);
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+ return prev;
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+ }, [])
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+ }
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+ break;
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+ default:
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+ target[key] = s;
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+ }
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+ }
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+ return target;
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+}
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