RubyLouvre/anu

import { registeredComponents, usingComponents, refreshComponent, detachComponent } from './utils';
import { dispatchEvent } from './eventSystem';
const defer = Promise.resolve().then.bind(Promise.resolve());

export function registerComponent(type, name) {
    type.isMPComponent = true;
    registeredComponents[name] = type;
    type.reactInstances = [];
    let config = {
        data: {
            props: {},
            state: {},
            context: {}
        },
        options: type.options,
        lifetimes: {
            // 微信需要lifetimes, methods
            attached: function attached() {
                // 微信小程序的组件的实例化可能先于页面的React render,需要延迟
                // https://github.com/RubyLouvre/anu/issues/531
                let wx = this;
                defer(() => {
                    usingComponents[name] = type;
                    //如果原生微信与nanachi混合使用，外面的reactInstances在这个方法内可能出错，因此必须在这里
                    //通过type.reactInstances来取
                    let uuid = wx.dataset.instanceUid || null;
                    refreshComponent(type.reactInstances, wx, uuid);
                });
            },
            detached: detachComponent,
            error: function (e) {
                console.log(e, name)
            }
        },
        methods: {
            dispatchEvent: dispatchEvent
        }
    };
    Object.assign(config, config.lifetimes);
    return config;
}