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71 lines
2.1 KiB
71 lines
2.1 KiB
export function isPlainObject(value: unknown): value is Record<string, unknown> {
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return Object.prototype.toString.call(value) === '[object Object]';
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}
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/** 查找对象内等于指定 UUID 的顶层属性名（用于删除引用） */
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export function findUuidPropertyKeys(object: unknown, uuid: string): string[] {
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const keys: string[] = [];
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if (!isPlainObject(object)) {
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return keys;
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}
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for (const key of Object.keys(object)) {
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const val = object[key];
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if (val === uuid) {
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keys.push(key);
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continue;
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}
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if (isPlainObject(val) && val.__uuid__ === uuid) {
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keys.push(key);
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}
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}
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return keys;
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}
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/** 对象树中是否包含指定 UUID */
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export function containsUuid(object: unknown, uuid: string): boolean {
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if (object === uuid) {
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return true;
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}
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if (isPlainObject(object)) {
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for (const key of Object.keys(object)) {
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if (containsUuid(object[key], uuid)) {
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return true;
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}
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}
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return false;
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}
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if (Array.isArray(object)) {
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for (const item of object) {
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if (containsUuid(item, uuid)) {
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return true;
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}
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}
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}
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return false;
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}
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/** 递归收集 JSON 内所有静态 __uuid__ 引用 */
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export function collectJsonUuidRefs(
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object: unknown,
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onRef: (uuid: string, propertyKey: string | null) => void,
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path: string | null = null,
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): void {
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if (isPlainObject(object)) {
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if (typeof object.__uuid__ === 'string') {
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onRef(object.__uuid__, path);
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}
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for (const key of Object.keys(object)) {
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if (key === '__uuid__') {
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continue;
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}
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const nextPath = path ? `${path}.${key}` : key;
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collectJsonUuidRefs(object[key], onRef, nextPath);
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}
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return;
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}
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if (Array.isArray(object)) {
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for (let i = 0; i < object.length; i++) {
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collectJsonUuidRefs(object[i], onRef, path ? `${path}[${i}]` : `[${i}]`);
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}
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}
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}
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