使import可以解析node内部模块
This commit is contained in:
nonameShijian
parent
716a4bf526
commit
3ac1d92181
22
index.html
22
index.html
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@ -6,6 +6,28 @@
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<meta name="apple-mobile-web-app-capable" content="yes">
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<meta name="viewport" content="user-scalable=no, viewport-fit=cover">
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<title>无名杀</title>
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<script>
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if (typeof window.require == 'function' &&
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typeof window.process == 'object' &&
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typeof window.__dirname == 'string') {
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// 使importMap解析node内置模块
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const builtinModules = require('module').builtinModules;
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if (Array.isArray(builtinModules)) {
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const importMap = {
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imports: {}
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};
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for (const module of builtinModules) {
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importMap.imports[module] =
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importMap.imports[`node:${module}`] =
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`./noname-builtinModules/${module}`
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}
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const im = document.createElement('script');
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im.type = 'importmap';
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im.textContent = JSON.stringify(importMap);
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document.currentScript.after(im);
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}
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}
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</script>
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<script>
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"use strict";
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(() => {
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@ -59,146 +59,161 @@ self.addEventListener('fetch', event => {
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event.respondWith(rep);
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return;
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}
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if (!['.ts', '.json', '.vue', 'css'].some(ext => request.url.endsWith(ext))) return;
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if (!['.ts', '.json', '.vue', 'css'].some(ext => request.url.endsWith(ext)) && !request.url.replace(location.origin, '').startsWith('/noname-builtinModules/')) return;
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if (request.url.endsWith('.d.ts')) return;
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if (request.url.endsWith('.json') || request.url.endsWith('css')) {
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if (!event.request.headers.get('origin')) return;
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}
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// 请求原文件
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const res = fetch(request.url, {
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method: request.method,
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mode: "no-cors",
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headers: new Headers({
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"Content-Type": "text/plain"
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}),
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});
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// 修改请求结果
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event.respondWith(
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res.then(res => {
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if (res.status != 200) return res;
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console.log('正在编译', request.url);
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return res.text().then(text => {
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let js = '';
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if (request.url.endsWith('.json')) {
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js = `export default ${ text }`;
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} else if (request.url.endsWith('.ts')) {
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js = ts.transpile(text, {
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module: ts.ModuleKind.ES2015,
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//@todo: ES2019 -> ES2020
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target: ts.ScriptTarget.ES2019,
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inlineSourceMap: true,
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resolveJsonModule: true,
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esModuleInterop: true,
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}, request.url);
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} else if (request.url.endsWith('.vue')) {
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const id = Date.now().toString();
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const scopeId = `data-v-${ id }`;
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// 后续处理sourceMap合并
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const { descriptor } = sfc.parse(text, { filename: request.url, sourceMap: true });
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// console.log({ descriptor });
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const hasScoped = descriptor.styles.some(s => s.scoped);
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// 编译 script，因为可能有 script setup，还要进行 css 变量注入
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const script = sfc.compileScript(descriptor, {
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id: scopeId,
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inlineTemplate: true,
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templateOptions: {
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scoped: hasScoped,
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compilerOptions: {
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scopeId: hasScoped ? scopeId : undefined,
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}
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},
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});
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// 用于存放代码，最后 join('\n') 合并成一份完整代码
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const codeList = [];
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// 保存url并且拼接参数
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const url = new URL(request.url);
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const scriptSearchParams = new URLSearchParams(url.search.slice(1));
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scriptSearchParams.append('type', 'script');
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const templateSearchParams = new URLSearchParams(url.search.slice(1));
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templateSearchParams.append('type', 'template');
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vueFileMap.set(
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url.origin + url.pathname + '?' + scriptSearchParams.toString(),
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// 重写 default
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sfc.rewriteDefault(script.attrs && script.attrs.lang == 'ts' ? ts.transpile(script.content, {
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if (request.url.replace(location.origin, '').startsWith('/noname-builtinModules/')) {
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const moduleName = request.url.replace(location.origin + '/noname-builtinModules/', '');
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console.log('正在编译', moduleName);
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let js = `const module = require('${ moduleName }');\nexport default module;`;
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const rep = new Response(new Blob([js], { type: "text/javascript" }), {
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status: 200,
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statusText: "OK",
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headers: new Headers({
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"Content-Type": "text/javascript"
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}),
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});
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console.log(moduleName, '编译成功');
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event.respondWith(Promise.resolve(rep));
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} else {
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// 请求原文件
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const res = fetch(request.url, {
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method: request.method,
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mode: "no-cors",
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headers: new Headers({
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"Content-Type": "text/plain"
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}),
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});
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// 修改请求结果
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event.respondWith(
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res.then(res => {
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if (res.status != 200) return res;
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console.log('正在编译', request.url);
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return res.text().then(text => {
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let js = '';
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if (request.url.endsWith('.json')) {
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js = `export default ${ text }`;
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} else if (request.url.endsWith('.ts')) {
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js = ts.transpile(text, {
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module: ts.ModuleKind.ES2015,
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//@todo: ES2019 -> ES2020
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target: ts.ScriptTarget.ES2019,
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inlineSourceMap: true,
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resolveJsonModule: true,
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esModuleInterop: true,
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}, url.origin + url.pathname + '?' + scriptSearchParams.toString()) : script.content, "__sfc_main__")
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.replace(`const __sfc_main__`, `export const __sfc_main__`)
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// import vue重新指向
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}, request.url);
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} else if (request.url.endsWith('.vue')) {
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const id = Date.now().toString();
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const scopeId = `data-v-${ id }`;
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// 后续处理sourceMap合并
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const { descriptor } = sfc.parse(text, { filename: request.url, sourceMap: true });
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// console.log({ descriptor });
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const hasScoped = descriptor.styles.some(s => s.scoped);
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// 编译 script，因为可能有 script setup，还要进行 css 变量注入
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const script = sfc.compileScript(descriptor, {
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id: scopeId,
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inlineTemplate: true,
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templateOptions: {
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scoped: hasScoped,
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compilerOptions: {
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scopeId: hasScoped ? scopeId : undefined,
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}
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},
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});
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// 用于存放代码，最后 join('\n') 合并成一份完整代码
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const codeList = [];
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// 保存url并且拼接参数
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const url = new URL(request.url);
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const scriptSearchParams = new URLSearchParams(url.search.slice(1));
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scriptSearchParams.append('type', 'script');
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const templateSearchParams = new URLSearchParams(url.search.slice(1));
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templateSearchParams.append('type', 'template');
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vueFileMap.set(
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url.origin + url.pathname + '?' + scriptSearchParams.toString(),
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// 重写 default
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sfc.rewriteDefault(script.attrs && script.attrs.lang == 'ts' ? ts.transpile(script.content, {
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module: ts.ModuleKind.ES2015,
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//@todo: ES2019 -> ES2020
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target: ts.ScriptTarget.ES2019,
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inlineSourceMap: true,
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resolveJsonModule: true,
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esModuleInterop: true,
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}, url.origin + url.pathname + '?' + scriptSearchParams.toString()) : script.content, "__sfc_main__")
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.replace(`const __sfc_main__`, `export const __sfc_main__`)
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// import vue重新指向
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.replaceAll(`from "vue"`, `from "/game/vue.esm-browser.js"`)
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.replaceAll(`from 'vue'`, `from '/game/vue.esm-browser.js'`)
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);
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codeList.push(`import { __sfc_main__ } from '${ url.origin + url.pathname + '?' + scriptSearchParams.toString() }'`);
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codeList.push(`__sfc_main__.__scopeId = '${ scopeId }'`);
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// 编译模板，转换成 render 函数
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const template = sfc.compileTemplate({
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source: descriptor.template ? descriptor.template.content : '',
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filename: request.url, // 用于错误提示
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id: scopeId,
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scoped: hasScoped,
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compilerOptions: {
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scopeId: hasScoped ? scopeId : undefined,
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}
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});
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vueFileMap.set(
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url.origin + url.pathname + '?' + templateSearchParams.toString(),
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template.code
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// .replace(`function render(_ctx, _cache) {`, str => str + 'console.log(_ctx);')
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.replaceAll(`from "vue"`, `from "/game/vue.esm-browser.js"`)
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.replaceAll(`from 'vue'`, `from '/game/vue.esm-browser.js'`)
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);
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codeList.push(`import { __sfc_main__ } from '${ url.origin + url.pathname + '?' + scriptSearchParams.toString() }'`);
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codeList.push(`__sfc_main__.__scopeId = '${ scopeId }'`);
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// 编译模板，转换成 render 函数
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const template = sfc.compileTemplate({
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source: descriptor.template ? descriptor.template.content : '',
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filename: request.url, // 用于错误提示
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id: scopeId,
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scoped: hasScoped,
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compilerOptions: {
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scopeId: hasScoped ? scopeId : undefined,
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);
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codeList.push(`import { render } from '${ url.origin + url.pathname + '?' + templateSearchParams.toString() }'`);
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codeList.push(`__sfc_main__.render = render;`);
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codeList.push(`export default __sfc_main__;`);
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// 一个 Vue 文件，可能有多个 style 标签
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let styleIndex = 0;
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for (const styleBlock of descriptor.styles) {
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const styleCode = sfc.compileStyle({
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source: styleBlock.content,
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id,
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filename: request.url,
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scoped: styleBlock.scoped,
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});
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const varName = `el${ styleIndex }`;
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const styleDOM = `let ${ varName } = document.createElement('style');\n${ varName }.innerHTML = \`${ styleCode.code }\`;\ndocument.body.append(${ varName });`;
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codeList.push(styleDOM);
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}
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});
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vueFileMap.set(
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url.origin + url.pathname + '?' + templateSearchParams.toString(),
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template.code
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// .replace(`function render(_ctx, _cache) {`, str => str + 'console.log(_ctx);')
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.replaceAll(`from "vue"`, `from "/game/vue.esm-browser.js"`)
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.replaceAll(`from 'vue'`, `from '/game/vue.esm-browser.js'`)
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);
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codeList.push(`import { render } from '${ url.origin + url.pathname + '?' + templateSearchParams.toString() }'`);
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codeList.push(`__sfc_main__.render = render;`);
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codeList.push(`export default __sfc_main__;`);
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// 一个 Vue 文件，可能有多个 style 标签
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let styleIndex = 0;
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for (const styleBlock of descriptor.styles) {
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const styleCode = sfc.compileStyle({
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source: styleBlock.content,
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id,
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filename: request.url,
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scoped: styleBlock.scoped,
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});
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const varName = `el${ styleIndex }`;
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const styleDOM = `let ${ varName } = document.createElement('style');\n${ varName }.innerHTML = \`${ styleCode.code }\`;\ndocument.body.append(${ varName });`;
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codeList.push(styleDOM);
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js = codeList.join('\n');
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// console.log(js);
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} else if (request.url.endsWith('css')) {
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const id = Date.now().toString();
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const scopeId = `data-v-${ id }`;
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js = `const style = document.createElement('style');
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style.setAttribute('type', 'text/css');
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style.setAttribute('data-vue-dev-id', \`${ scopeId }\`);
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style.textContent = ${ JSON.stringify(text) };
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document.head.appendChild(style);`;
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}
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js = codeList.join('\n');
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// console.log(js);
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} else if (request.url.endsWith('css')) {
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const id = Date.now().toString();
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const scopeId = `data-v-${ id }`;
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js = `const style = document.createElement('style');
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style.setAttribute('type', 'text/css');
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style.setAttribute('data-vue-dev-id', \`${ scopeId }\`);
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style.textContent = ${ JSON.stringify(text) };
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document.head.appendChild(style);`;
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}
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const rep = new Response(new Blob([js], { type: "text/javascript" }), {
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status: 200,
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statusText: "OK",
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headers: new Headers({
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"Content-Type": "text/javascript"
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}),
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});
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console.log(request.url, '编译成功');
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return rep;
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const rep = new Response(new Blob([js], { type: "text/javascript" }), {
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status: 200,
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statusText: "OK",
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headers: new Headers({
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"Content-Type": "text/javascript"
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}),
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});
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console.log(request.url, '编译成功');
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return rep;
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})
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})
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})
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.catch(e => {
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console.error(request.url, '编译失败: ', e);
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throw e;
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})
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);
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.catch(e => {
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console.error(request.url, '编译失败: ', e);
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throw e;
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})
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);
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}
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});
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