wux-weapp/dist/helpers/relationsBehavior.js

一套组件化、可复用、易扩展的微信小程序 UI 组件库

"use strict";Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=void 0;var _isEmpty=_interopRequireDefault(require("./isEmpty")),_debounce2=_interopRequireDefault(require("./debounce"));function _interopRequireDefault(e){return e&&e.__esModule?e:{default:e}}function _defineProperty(e,t,n){return t in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}function bindFunc(e,t,n){var r=e[t];e[t]=function(e){n&&n.call(this,e,_defineProperty({},t,!0)),r&&r.call(this,e)}}var methods=["linked","linkChanged","unlinked"],extProps=["observer"],_default=Behavior({lifetimes:{created:function(){this._debounce=null}},definitionFilter:function(e){var n=e.relations;if(!(0,_isEmpty.default)(n)){var t=function(e){var t=n[e];methods.forEach(function(e){return bindFunc(t,e,t.observer)}),extProps.forEach(function(e){return delete t[e]})};for(var r in n)t(r)}Object.assign(e.methods=e.methods||{},{getRelationsName:function(e){var t=0<arguments.length&&void 0!==e?e:["parent","child","ancestor","descendant"];return Object.keys(n||{}).map(function(e){return n[e]&&t.includes(n[e].type)?e:null}).filter(function(e){return!!e})},debounce:function(e,t,n){var r=1<arguments.length&&void 0!==t?t:0,i=2<arguments.length&&void 0!==n&&n;return(this._debounce=this._debounce||(0,_debounce2.default)(e.bind(this),r,i)).call(this)}})}});exports.default=_default;