378 lines
No EOL
14 KiB
JavaScript
378 lines
No EOL
14 KiB
JavaScript
import { t as C } from "./dist-B2ebky9O.mjs";
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import { n as KNOWN_ASSET_RE } from "./constants-DRkacFwN.mjs";
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import { _ as withTrailingSlash, c as isNodeBuiltin, d as normalizeModuleId, g as toFilePath, h as toArray, i as findNearestPackageData, m as slash } from "./utils-ExLpYVUV.mjs";
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import { r as withInlineSourcemap } from "./source-map-DQLD3K8K.mjs";
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import assert from "node:assert";
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import { existsSync, promises } from "node:fs";
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import { performance } from "node:perf_hooks";
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import process from "node:process";
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import { pathToFileURL } from "node:url";
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import { createDebug } from "obug";
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import { dirname, extname, join, normalize, relative, resolve } from "pathe";
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import { version } from "vite";
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import * as esModuleLexer from "es-module-lexer";
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//#region src/debug.ts
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function hashCode(s) {
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return s.split("").reduce((a, b) => {
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a = (a << 5) - a + b.charCodeAt(0);
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return a & a;
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}, 0);
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}
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var Debugger = class {
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dumpDir;
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initPromise;
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externalizeMap = /* @__PURE__ */ new Map();
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constructor(root, options) {
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this.options = options;
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if (options.dumpModules) this.dumpDir = resolve(root, options.dumpModules === true ? ".vite-node/dump" : options.dumpModules);
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if (this.dumpDir) if (options.loadDumppedModules) console.info(C.gray(`[vite-node] [debug] load modules from ${this.dumpDir}`));
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else console.info(C.gray(`[vite-node] [debug] dump modules to ${this.dumpDir}`));
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this.initPromise = this.clearDump();
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}
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async clearDump() {
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if (!this.dumpDir) return;
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if (!this.options.loadDumppedModules && existsSync(this.dumpDir)) await promises.rm(this.dumpDir, {
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recursive: true,
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force: true
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});
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await promises.mkdir(this.dumpDir, { recursive: true });
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}
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encodeId(id) {
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return `${id.replace(/[^\w@\-]/g, "_").replace(/_+/g, "_")}-${hashCode(id)}.js`;
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}
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async recordExternalize(id, path) {
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if (!this.dumpDir) return;
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this.externalizeMap.set(id, path);
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await this.writeInfo();
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}
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async dumpFile(id, result) {
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if (!result || !this.dumpDir) return;
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await this.initPromise;
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const name = this.encodeId(id);
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return await promises.writeFile(join(this.dumpDir, name), `// ${id.replace(/\0/g, "\\0")}\n${result.code}`, "utf-8");
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}
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async loadDump(id) {
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if (!this.dumpDir) return null;
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await this.initPromise;
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const name = this.encodeId(id);
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const path = join(this.dumpDir, name);
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if (!existsSync(path)) return null;
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return {
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code: (await promises.readFile(path, "utf-8")).replace(/^\/\/.*\n/, ""),
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map: void 0
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};
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}
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async writeInfo() {
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if (!this.dumpDir) return;
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const info = JSON.stringify({
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time: (/* @__PURE__ */ new Date()).toLocaleString(),
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externalize: Object.fromEntries(this.externalizeMap.entries())
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}, null, 2);
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return promises.writeFile(join(this.dumpDir, "info.json"), info, "utf-8");
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}
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};
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//#endregion
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//#region src/externalize.ts
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const BUILTIN_EXTENSIONS = new Set([
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".mjs",
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".cjs",
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".node",
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".wasm"
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]);
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const ESM_EXT_RE = /\.(es|esm|esm-browser|esm-bundler|es6|module)\.js$/;
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const ESM_FOLDER_RE = /\/(es|esm)\/(.*\.js)$/;
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const defaultInline = [
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/virtual:/,
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/\.[mc]?ts$/,
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/[?&](init|raw|url|inline)\b/,
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KNOWN_ASSET_RE
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];
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const depsExternal = [/\/node_modules\/.*\.cjs\.js$/, /\/node_modules\/.*\.mjs$/];
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function guessCJSversion(id) {
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if (id.match(ESM_EXT_RE)) {
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for (const i of [
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id.replace(ESM_EXT_RE, ".mjs"),
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id.replace(ESM_EXT_RE, ".umd.js"),
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id.replace(ESM_EXT_RE, ".cjs.js"),
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id.replace(ESM_EXT_RE, ".js")
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]) if (existsSync(i)) return i;
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}
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if (id.match(ESM_FOLDER_RE)) {
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for (const i of [
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id.replace(ESM_FOLDER_RE, "/umd/$1"),
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id.replace(ESM_FOLDER_RE, "/cjs/$1"),
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id.replace(ESM_FOLDER_RE, "/lib/$1"),
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id.replace(ESM_FOLDER_RE, "/$1")
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]) if (existsSync(i)) return i;
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}
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}
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async function isValidNodeImport(id) {
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const extension = extname(id);
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if (BUILTIN_EXTENSIONS.has(extension)) return true;
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if (extension !== ".js") return false;
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id = id.replace("file:///", "");
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if ((await findNearestPackageData(dirname(id))).type === "module") return true;
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if (/\.(?:\w+-)?esm?(?:-\w+)?\.js$|\/esm?\//.test(id)) return false;
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try {
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await esModuleLexer.init;
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const code = await promises.readFile(id, "utf8");
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const [, , , hasModuleSyntax] = esModuleLexer.parse(code);
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return !hasModuleSyntax;
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} catch {
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return false;
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}
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}
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const _defaultExternalizeCache = /* @__PURE__ */ new Map();
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async function shouldExternalize(id, options, cache = _defaultExternalizeCache) {
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if (!cache.has(id)) cache.set(id, _shouldExternalize(id, options));
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return cache.get(id);
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}
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async function _shouldExternalize(id, options) {
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if (isNodeBuiltin(id)) return id;
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if (id.startsWith("data:") || /^(?:https?:)?\/\//.test(id)) return id;
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id = patchWindowsImportPath(id);
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const moduleDirectories = options?.moduleDirectories || ["/node_modules/"];
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if (matchExternalizePattern(id, moduleDirectories, options?.inline)) return false;
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if (options?.inlineFiles && options?.inlineFiles.includes(id)) return false;
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if (matchExternalizePattern(id, moduleDirectories, options?.external)) return id;
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if (options?.cacheDir && id.includes(options.cacheDir)) return id;
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const isLibraryModule = moduleDirectories.some((dir) => id.includes(dir));
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id = isLibraryModule && options?.fallbackCJS ? guessCJSversion(id) || id : id;
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if (matchExternalizePattern(id, moduleDirectories, defaultInline)) return false;
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if (matchExternalizePattern(id, moduleDirectories, depsExternal)) return id;
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if (isLibraryModule && await isValidNodeImport(id)) return id;
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return false;
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}
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function matchExternalizePattern(id, moduleDirectories, patterns) {
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if (patterns == null) return false;
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if (patterns === true) return true;
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for (const ex of patterns) if (typeof ex === "string") {
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if (moduleDirectories.some((dir) => id.includes(join(dir, ex)))) return true;
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} else if (ex.test(id)) return true;
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return false;
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}
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function patchWindowsImportPath(path) {
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if (path.match(/^\w:\\/)) return `file:///${slash(path)}`;
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else if (path.match(/^\w:\//)) return `file:///${path}`;
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else return path;
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}
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//#endregion
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//#region src/server.ts
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const debugRequest = createDebug("vite-node:server:request");
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var ViteNodeServer = class {
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fetchPromiseMap = {
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ssr: /* @__PURE__ */ new Map(),
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web: /* @__PURE__ */ new Map()
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};
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transformPromiseMap = {
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ssr: /* @__PURE__ */ new Map(),
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web: /* @__PURE__ */ new Map()
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};
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durations = {
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ssr: /* @__PURE__ */ new Map(),
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web: /* @__PURE__ */ new Map()
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};
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existingOptimizedDeps = /* @__PURE__ */ new Set();
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fetchCaches = {
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ssr: /* @__PURE__ */ new Map(),
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web: /* @__PURE__ */ new Map()
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};
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fetchCache = /* @__PURE__ */ new Map();
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externalizeCache = /* @__PURE__ */ new Map();
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debugger;
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constructor(server, options = {}) {
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this.server = server;
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this.options = options;
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const ssrOptions = server.config.ssr;
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options.deps ??= {};
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options.deps.cacheDir = relative(server.config.root, options.deps.cacheDir || server.config.cacheDir);
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if (ssrOptions) {
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if (ssrOptions.noExternal === true) options.deps.inline ??= true;
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else if (options.deps.inline !== true) {
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options.deps.inline ??= [];
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const inline = options.deps.inline;
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options.deps.inline.push(...toArray(ssrOptions.noExternal).filter((dep) => !inline.includes(dep)));
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}
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}
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if (process.env.VITE_NODE_DEBUG_DUMP) options.debug = Object.assign({
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dumpModules: !!process.env.VITE_NODE_DEBUG_DUMP,
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loadDumppedModules: process.env.VITE_NODE_DEBUG_DUMP === "load"
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}, options.debug ?? {});
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if (options.debug) this.debugger = new Debugger(server.config.root, options.debug);
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if (options.deps.inlineFiles) options.deps.inlineFiles = options.deps.inlineFiles.flatMap((file) => {
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if (file.startsWith("file://")) return file;
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const resolvedId = resolve(file);
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return [resolvedId, pathToFileURL(resolvedId).href];
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});
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options.deps.moduleDirectories ??= [];
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const customModuleDirectories = (process.env.VITE_NODE_DEPS_MODULE_DIRECTORIES || process.env.npm_config_VITE_NODE_DEPS_MODULE_DIRECTORIES)?.split(",");
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if (customModuleDirectories) options.deps.moduleDirectories.push(...customModuleDirectories);
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options.deps.moduleDirectories = options.deps.moduleDirectories.map((dir) => {
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if (!dir.startsWith("/")) dir = `/${dir}`;
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if (!dir.endsWith("/")) dir += "/";
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return normalize(dir);
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});
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if (!options.deps.moduleDirectories.includes("/node_modules/")) options.deps.moduleDirectories.push("/node_modules/");
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}
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shouldExternalize(id) {
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return shouldExternalize(id, this.options.deps, this.externalizeCache);
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}
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getTotalDuration() {
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const ssrDurations = [...this.durations.ssr.values()].flat();
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const webDurations = [...this.durations.web.values()].flat();
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return [...ssrDurations, ...webDurations].reduce((a, b) => a + b, 0);
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}
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async ensureExists(id) {
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if (this.existingOptimizedDeps.has(id)) return true;
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if (existsSync(id)) {
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this.existingOptimizedDeps.add(id);
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return true;
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}
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return new Promise((resolve$1) => {
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setTimeout(() => {
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this.ensureExists(id).then(() => {
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resolve$1(true);
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});
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});
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});
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}
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async resolveId(id, importer, transformMode) {
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if (importer && !importer.startsWith(withTrailingSlash(this.server.config.root))) importer = resolve(this.server.config.root, importer);
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const mode = transformMode ?? (importer && this.getTransformMode(importer) || "ssr");
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return this.server.pluginContainer.resolveId(id, importer, { ssr: mode === "ssr" });
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}
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getSourceMap(source) {
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source = normalizeModuleId(source);
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const fetchResult = this.fetchCache.get(source)?.result;
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if (fetchResult?.map) return fetchResult.map;
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return (this.server.moduleGraph.getModuleById(source)?.ssrTransformResult)?.map || null;
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}
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assertMode(mode) {
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assert(mode === "web" || mode === "ssr", `"transformMode" can only be "web" or "ssr", received "${mode}".`);
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}
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async fetchModule(id, transformMode) {
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const mode = transformMode || this.getTransformMode(id);
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return this.fetchResult(id, mode).then((r) => {
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return this.options.sourcemap !== true ? {
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...r,
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map: void 0
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} : r;
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});
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}
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async fetchResult(id, mode) {
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const moduleId = normalizeModuleId(id);
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this.assertMode(mode);
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const promiseMap = this.fetchPromiseMap[mode];
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if (!promiseMap.has(moduleId)) promiseMap.set(moduleId, this._fetchModule(moduleId, mode).finally(() => {
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promiseMap.delete(moduleId);
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}));
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return promiseMap.get(moduleId);
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}
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async transformRequest(id, filepath = id, transformMode) {
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const mode = transformMode || this.getTransformMode(id);
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this.assertMode(mode);
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const promiseMap = this.transformPromiseMap[mode];
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if (!promiseMap.has(id)) promiseMap.set(id, this._transformRequest(id, filepath, mode).finally(() => {
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promiseMap.delete(id);
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}));
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return promiseMap.get(id);
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}
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async transformModule(id, transformMode) {
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if (transformMode !== "web") throw new Error("`transformModule` only supports `transformMode: \"web\"`.");
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const normalizedId = normalizeModuleId(id);
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return { code: (this.server.moduleGraph.getModuleById(normalizedId)?.transformResult || await this.server.transformRequest(normalizedId))?.code };
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}
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getTransformMode(id) {
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const withoutQuery = id.split("?")[0];
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if (this.options.transformMode?.web?.some((r) => withoutQuery.match(r))) return "web";
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if (this.options.transformMode?.ssr?.some((r) => withoutQuery.match(r))) return "ssr";
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if (withoutQuery.match(/\.([cm]?[jt]sx?|json)$/)) return "ssr";
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return "web";
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}
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getChangedModule(id, file) {
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const module = this.server.moduleGraph.getModuleById(id) || this.server.moduleGraph.getModuleById(file);
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if (module) return module;
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const _modules = this.server.moduleGraph.getModulesByFile(file);
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if (!_modules || !_modules.size) return null;
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let mod = [..._modules][0];
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let latestMax = -1;
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for (const m of _modules) {
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const timestamp = Math.max(m.lastHMRTimestamp, m.lastInvalidationTimestamp);
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if (timestamp > latestMax) {
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latestMax = timestamp;
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mod = m;
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}
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}
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return mod;
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}
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async _fetchModule(id, transformMode) {
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let result;
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const cacheDir = this.options.deps?.cacheDir;
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if (cacheDir && id.includes(cacheDir)) {
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if (!id.startsWith(withTrailingSlash(this.server.config.root))) id = join(this.server.config.root, id);
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const timeout = setTimeout(() => {
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throw new Error(`ViteNodeServer: ${id} not found. This is a bug, please report it.`);
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}, 5e3);
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await this.ensureExists(id);
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clearTimeout(timeout);
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}
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const { path: filePath } = toFilePath(id, this.server.config.root);
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const moduleNode = this.getChangedModule(id, filePath);
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const cache = this.fetchCaches[transformMode].get(filePath);
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const timestamp = moduleNode ? Math.max(moduleNode.lastHMRTimestamp, moduleNode.lastInvalidationTimestamp) : 0;
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if (cache && (timestamp === 0 || cache.timestamp >= timestamp)) return cache.result;
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const time = Date.now();
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const externalize = await this.shouldExternalize(filePath);
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let duration;
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if (externalize) {
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result = { externalize };
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this.debugger?.recordExternalize(id, externalize);
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} else {
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const start = performance.now();
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const r = await this._transformRequest(id, filePath, transformMode);
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duration = performance.now() - start;
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result = {
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code: r?.code,
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map: r?.map
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};
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}
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const cacheEntry = {
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duration,
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timestamp: time,
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result
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};
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const durations = this.durations[transformMode].get(filePath) || [];
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this.durations[transformMode].set(filePath, [...durations, duration ?? 0]);
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this.fetchCaches[transformMode].set(filePath, cacheEntry);
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this.fetchCache.set(filePath, cacheEntry);
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return result;
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}
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async processTransformResult(filepath, result) {
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return withInlineSourcemap(result, {
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filepath: this.server.moduleGraph.getModuleById(filepath)?.file || filepath,
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root: this.server.config.root,
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noFirstLineMapping: Number(version.split(".")[0]) >= 6
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});
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}
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async _transformRequest(id, filepath, transformMode) {
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debugRequest(id);
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let result = null;
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if (this.options.debug?.loadDumppedModules) {
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result = await this.debugger?.loadDump(id) ?? null;
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if (result) return result;
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}
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if (transformMode === "web") {
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result = await this.server.transformRequest(id);
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if (result) result = await this.server.ssrTransform(result.code, result.map, id);
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} else result = await this.server.transformRequest(id, { ssr: true });
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if ((this.options.sourcemap ?? "inline") === "inline" && result) result = await this.processTransformResult(filepath, result);
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if (this.options.debug?.dumpModules) await this.debugger?.dumpFile(id, result);
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return result;
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}
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};
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//#endregion
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export { guessCJSversion as n, shouldExternalize as r, ViteNodeServer as t }; |