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chore: disable sorting of non-core folder object fields (#4547)
* chore: disable sorting of non-core folder object fields * chore: ci error
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@@ -1,6 +1,6 @@
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import { describe, expect, it } from 'vitest';
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import { bindMethods } from '../util';
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import { bindMethods, getNestedValue } from '../util';
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class TestClass {
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public value: string;
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@@ -78,3 +78,79 @@ describe('bindMethods', () => {
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expect(value).toBe('test');
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});
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});
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describe('getNestedValue', () => {
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interface UserProfile {
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age: number;
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name: string;
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}
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interface UserSettings {
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theme: string;
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}
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interface Data {
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user: {
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profile: UserProfile;
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settings: UserSettings;
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};
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}
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const data: Data = {
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user: {
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profile: {
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age: 25,
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name: 'Alice',
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},
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settings: {
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theme: 'dark',
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},
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},
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};
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it('should get a nested value when the path is valid', () => {
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const result = getNestedValue(data, 'user.profile.name');
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expect(result).toBe('Alice');
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});
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it('should return undefined for non-existent property', () => {
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const result = getNestedValue(data, 'user.profile.gender');
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expect(result).toBeUndefined();
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});
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it('should return undefined when accessing a non-existent deep path', () => {
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const result = getNestedValue(data, 'user.nonexistent.field');
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expect(result).toBeUndefined();
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});
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it('should return undefined if a middle level is undefined', () => {
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const result = getNestedValue({ user: undefined }, 'user.profile.name');
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expect(result).toBeUndefined();
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});
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it('should return the correct value for a nested setting', () => {
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const result = getNestedValue(data, 'user.settings.theme');
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expect(result).toBe('dark');
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});
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it('should work for a single-level path', () => {
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const result = getNestedValue({ a: 1, b: 2 }, 'b');
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expect(result).toBe(2);
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});
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it('should return the entire object if path is empty', () => {
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expect(() => getNestedValue(data, '')()).toThrow();
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});
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it('should handle paths with array indexes', () => {
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const complexData = { list: [{ name: 'Item1' }, { name: 'Item2' }] };
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const result = getNestedValue(complexData, 'list.1.name');
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expect(result).toBe('Item2');
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});
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it('should return undefined when accessing an out-of-bounds array index', () => {
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const complexData = { list: [{ name: 'Item1' }] };
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const result = getNestedValue(complexData, 'list.2.name');
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expect(result).toBeUndefined();
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});
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});
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@@ -1 +1,10 @@
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import { createDefu } from 'defu';
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export { createDefu as createMerge, defu as merge } from 'defu';
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export const mergeWithArrayOverride = createDefu((originObj, key, updates) => {
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if (Array.isArray(originObj[key]) && Array.isArray(updates)) {
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originObj[key] = updates;
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return true;
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}
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});
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@@ -17,3 +17,28 @@ export function bindMethods<T extends object>(instance: T): void {
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}
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});
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}
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/**
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* 获取嵌套对象的字段值
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* @param obj - 要查找的对象
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* @param path - 用于查找字段的路径,使用小数点分隔
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* @returns 字段值,或者未找到时返回 undefined
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*/
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export function getNestedValue<T>(obj: T, path: string): any {
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if (typeof path !== 'string' || path.length === 0) {
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throw new Error('Path must be a non-empty string');
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}
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// 把路径字符串按 "." 分割成数组
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const keys = path.split('.') as (number | string)[];
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let current: any = obj;
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for (const key of keys) {
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if (current === null || current === undefined) {
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return undefined;
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}
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current = current[key as keyof typeof current];
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}
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return current;
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}
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