/**
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* Pilot
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* @author Tevin
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*/
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import { Fetcher } from './Fetcher';
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import { Tools } from '@components/common/Tools';
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import project from '@project';
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export class Pilot {
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constructor() {
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}
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$data() {
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return {};
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}
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createOptions(dataAdd) {
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const options = {
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methods: {},
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};
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const names = [];
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// 实例本身的字段
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Object.getOwnPropertyNames(this).forEach(name => names.push(name));
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// 类的字段
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Object.getOwnPropertyNames(Object.getPrototypeOf(this)).forEach(name => names.push(name));
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// 传递
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names.forEach(name => {
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// 构造器忽略，如果存在属性 $methods 也忽略
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if (name === 'constructor' || name === '$methods') {
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return;
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}
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if (/^\$/.test(name)) {
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if (name === '$data' && typeof dataAdd !== 'undefined') {
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// 转换 dataAdd 中 assets 属性下的图片地址值
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if (typeof dataAdd.assets !== 'undefined') {
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dataAdd.assets = Pilot.transAssets(dataAdd.assets);
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}
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// 当有传data值进来，初始值必须带data中的字段
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const dataOrig = this.$data();
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options.data = () => {
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return {
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...dataOrig,
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...dataAdd,
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};
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};
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} else {
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options[name.replace('$', '')] = this[name];
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}
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} else {
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options.methods[name] = this[name];
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}
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});
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return options;
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}
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/**
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* 转换静态图片引用
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* @param assets
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* @return {{}}
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*/
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static transAssets(assets = {}) {
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const assets2 = {};
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Object.keys(assets).forEach(key => {
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let asset = '';
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if (assets[key].indexOf('assets') >= 0) {
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asset = assets[key].split('assets')[1];
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} else {
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asset = assets[key].replace(/^[.\/\\]*/, '/');
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}
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// 网页
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if (process.env.TARO_ENV === 'h5') {
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assets2[key] = project.host.assetsPath + asset;
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}
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// 小程序
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else if (process.env.TARO_ENV === 'weapp') {
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assets2[key] = Fetcher.host + project.host.assetsPath + asset;
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}
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});
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return assets2;
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}
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}
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