56 lines
2.6 KiB
JavaScript
56 lines
2.6 KiB
JavaScript
const { mainPkgName } = require('../constant');
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function analyzeGoDirection (usageMap, appJson, emitFileMap) {
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const copyComponentsForNormalPkgMap = {};
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const copyComponentsForMainPkg = new Set();
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const globalComponents = appJson.usingComponents || {};
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for (const [originalWxComponentPath, usageInfo] of usageMap) {
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const [pkgSet, pageOrComponentPaths] = usageInfo;
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// 被主包用到 或者 被多个分包用到，则组件放置主包中
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if (pkgSet.has(mainPkgName) || pkgSet.size > 1) {
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copyComponentsForMainPkg.add(originalWxComponentPath);
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continue;
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}
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// 到这里说明仅仅被一个普通分包使用，则将该组件复制到该普通分包中去
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const pkgRoot = [...pkgSet][0];
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const newComponentPath = `/${pkgRoot}${originalWxComponentPath}`;
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if (!copyComponentsForNormalPkgMap[pkgRoot]) {
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copyComponentsForNormalPkgMap[pkgRoot] = new Set();
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}
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copyComponentsForNormalPkgMap[pkgRoot].add(originalWxComponentPath);
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// 当前组件是否是全局组件
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const componentTagInGlobal = Object.keys(globalComponents).find(compoName => originalWxComponentPath === globalComponents[compoName]);
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// 该组件 originalWxComponentPath 可能是以全局方式引入有可能是在json文件中声明引用
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// 甚至可能是两种方式都存在，只是 tag 不一样
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(pageOrComponentPaths || []).forEach(jsonFilePath => {
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const jsonFileInfo = emitFileMap.get(jsonFilePath);
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// 以全局方式引入该组件
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if (componentTagInGlobal) {
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delete globalComponents[componentTagInGlobal]; // 从全局组件配置中删除
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jsonFileInfo.usingComponents[componentTagInGlobal] = newComponentPath; // 更新当前引用路径为分包路径
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}
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// 以json文件声明方式引入，则需要更新json文件声明的路径
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const usingComponents = jsonFileInfo.usingComponents;
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const componentTagInPage = Object.keys(usingComponents).find(compoName => originalWxComponentPath === usingComponents[compoName]);
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if (componentTagInPage) {
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jsonFileInfo.usingComponents[componentTagInPage] = newComponentPath;
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}
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if (componentTagInPage || componentTagInGlobal) {
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const replaceInfo = `jsonFilePath: ${jsonFilePath}, originalWxComponentPath: ${originalWxComponentPath}, newComponentPath: ${newComponentPath}`;
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// console.log(`replace componentPath used only by normal package, ${replaceInfo}`);
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}
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});
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}
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return { copyForNormal: copyComponentsForNormalPkgMap, copyForMain: { [mainPkgName]: copyComponentsForMainPkg } };
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}
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module.exports = analyzeGoDirection;
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