tangweijie
5099f2e87e
- Vue 3 + TypeScript + Element Plus 前端界面 - Pinia 状态管理 - Vue Router 4 路由管理 - Axios HTTP 客户端 - MSW (Mock Service Worker) 开发环境模拟 - 账户管理界面 (列表、详情、三科目余额展示) - 交易管理界面 (列表、详情) - 对账管理界面 (三账校验) - 完善的 API 客户端封装 - Docker 容器化配置 - Nginx 配置用于生产环境
38 lines
1.0 KiB
JavaScript
38 lines
1.0 KiB
JavaScript
import arrayMap from './_arrayMap.js';
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import baseIteratee from './_baseIteratee.js';
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import basePickBy from './_basePickBy.js';
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import getAllKeysIn from './_getAllKeysIn.js';
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/**
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* Creates an object composed of the `object` properties `predicate` returns
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* truthy for. The predicate is invoked with two arguments: (value, key).
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*
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* @static
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* @memberOf _
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* @since 4.0.0
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* @category Object
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* @param {Object} object The source object.
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* @param {Function} [predicate=_.identity] The function invoked per property.
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* @returns {Object} Returns the new object.
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* @example
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*
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* var object = { 'a': 1, 'b': '2', 'c': 3 };
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*
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* _.pickBy(object, _.isNumber);
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* // => { 'a': 1, 'c': 3 }
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*/
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function pickBy(object, predicate) {
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if (object == null) {
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return {};
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}
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var props = arrayMap(getAllKeysIn(object), function(prop) {
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return [prop];
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});
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predicate = baseIteratee(predicate);
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return basePickBy(object, props, function(value, path) {
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return predicate(value, path[0]);
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});
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}
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export default pickBy;
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