const path = require('path');
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const fs = require('fs-extra');
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const { getGlobalUsingComponents } = require('@dcloudio/uni-cli-shared/lib/cache');
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const { wxComponentsStr, outerComponents } = require('./constant');
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const { generateAsset } = require('../utils');
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function getGlobalComponentKeyByGlobalComponentPath () {
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const globalUsingComponents = getGlobalUsingComponents();
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const globalComponentInfoMap = {};
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for (let componentKey in globalUsingComponents) {
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const componentPath = globalUsingComponents[componentKey];
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globalComponentInfoMap[componentPath] = componentKey;
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}
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return globalComponentInfoMap;
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}
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function getIndependentPkgRoots () {
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return Object.values(process.UNI_SUBPACKAGES || []).filter(item => item.independent).map(item => item.root);
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}
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function getNormalPkgRoots () {
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return Object.values(process.UNI_SUBPACKAGES || []).filter(item => !item.independent).map(item => item.root);
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}
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function getIndependentEntryPages (subPkgRoot) {
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const subPages = [];
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(Object.keys(process.UNI_SUB_PACKAGES_ROOT) || []).forEach(subPkgPagePath => {
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const root = process.UNI_SUB_PACKAGES_ROOT[subPkgPagePath];
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if (root === subPkgRoot) {
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subPages.push(subPkgPagePath);
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}
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});
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return subPages;
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}
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function getMainPkgPages () {
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return (process.UNI_PAGES.pages || []).map(pageInfo => pageInfo.path);
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}
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function collectPkgCopyFiles (components, wxComponentFileDependencyCache, logPrefix = '') {
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const allFiles = [];
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components.forEach(component => {
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// console.log(logPrefix, `copy component ${component}`);
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const cacheFiles = wxComponentFileDependencyCache[component] || [];
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allFiles.push(...cacheFiles);
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});
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return allFiles;
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}
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function copyAllWxComponentsFiles (key, files = [], copyHandler) {
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const targetPathPrefix = `${process.env.UNI_OUTPUT_DIR}/${key}/`;
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files.forEach(originalFilePath => {
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const relativePath = path.relative(process.env.UNI_INPUT_DIR, originalFilePath);
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const targetPath = path.resolve(targetPathPrefix, relativePath);
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if (copyHandler) {
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return copyHandler(originalFilePath, targetPath, relativePath);
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}
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fs.copySync(originalFilePath, targetPath);
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});
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}
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// 不带 首杠
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function getNewComponentPathInIndependentPkg (independentRoot, componentPath) {
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// 相对路径不处理
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if (componentPath.startsWith('.')) {
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return componentPath;
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}
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if (componentPath.startsWith('/')) {
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componentPath = componentPath.substring(1);
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}
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if (componentPath.startsWith(`${independentRoot}`)) {
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return componentPath;
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}
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let pathPrefix = `${independentRoot}/`;
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if (componentPath.indexOf(wxComponentsStr) >= 0) {
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return `${pathPrefix}${componentPath}`;
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}
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return `${pathPrefix}${outerComponents}/${componentPath}`;
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}
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// 收集用到的所有包外组件
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function collectAllOutSideComponentsMap (independentRoot, emitFileMap, entryPage, cacheForAll = new Set(), cacheForGlobal = new Map()) {
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if (entryPage.startsWith('/')) {
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entryPage = entryPage.substring(1);
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}
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const jsonFileInfo = emitFileMap.get(`${entryPage}.json`);
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if (!jsonFileInfo) { // 只看vue组件
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return;
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}
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const explicitComponents = jsonFileInfo.usingComponents || {}; // 非全局组件
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const usingGlobalComponents = jsonFileInfo.usingGlobalComponents || {}; // 全局组件(忽略原生组件引用全局组件的场景)
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const allUsingComponents = Object.assign({}, usingGlobalComponents, explicitComponents);
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const allComponentsPath = Object.values(allUsingComponents);
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const globalComponents = Object.values(usingGlobalComponents);
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allComponentsPath.forEach(componentPath => {
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if (!componentPath.startsWith(`/${independentRoot}`)) {
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cacheForAll.add(componentPath);
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}
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// 全局组件
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if (globalComponents.includes(componentPath)) {
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const originalSet = cacheForGlobal.get(componentPath);
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const pageSet = originalSet || new Set();
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if (!originalSet) {
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cacheForGlobal.set(componentPath, pageSet);
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}
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pageSet.add(entryPage);
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}
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collectAllOutSideComponentsMap(independentRoot, emitFileMap, componentPath, cacheForAll, cacheForGlobal);
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});
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}
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function getJsonByPageOrComponentPath (pageOrComponentPath, sourceRepo) {
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const { emitFileMap, compilationAssets } = sourceRepo;
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if (pageOrComponentPath.startsWith('/')) {
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pageOrComponentPath = pageOrComponentPath.substring(1);
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}
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const pathWithSuffix = `${pageOrComponentPath}.json`;
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const assetInfo = compilationAssets[pathWithSuffix]; // 原生组件的json文件在copy时保存到了 compilationAssets
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const jsonObj = assetInfo && JSON.parse(assetInfo.source().toString());
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try {
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return {
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content: emitFileMap.get(pathWithSuffix) || jsonObj,
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fromAssetsFlag: !!jsonObj
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};
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} catch (e) {
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console.error('util', e);
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}
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}
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function collectIndependentJsAssets (compilationAssets) {
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const independentPkgRoots = getIndependentPkgRoots();
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const jsAssets = Object.keys(compilationAssets).filter(assetName => assetName.endsWith('.js'));
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return independentPkgRoots.map(independentRoot => {
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return {
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independentRoot, jsAssets: jsAssets.filter(assetName => assetName.startsWith(independentRoot)) || [],
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};
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});
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}
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module.exports = {
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getJsonByPageOrComponentPath,
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getNewComponentPathInIndependentPkg,
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collectIndependentJsAssets,
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getGlobalComponentKeyByGlobalComponentPath,
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getNormalPkgRoots,
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getIndependentPkgRoots,
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getIndependentEntryPages,
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getMainPkgPages,
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copyAllWxComponentsFiles,
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collectPkgCopyFiles,
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collectAllOutSideComponentsMap,
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generateAsset
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};
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