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106 lines
2.9 KiB
106 lines
2.9 KiB
// src/utils.ts
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import { isAbsolute, normalize } from "path";
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function normalizeAbsolutePath(path) {
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if (isAbsolute(path))
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return normalize(path);
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else
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return path;
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}
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// src/rspack/context.ts
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import { Buffer } from "buffer";
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import { resolve } from "path";
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import { Parser } from "acorn";
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function createBuildContext(compiler, compilation, loaderContext) {
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return {
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getNativeBuildContext() {
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return {
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framework: "rspack",
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compiler,
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compilation,
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loaderContext
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};
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},
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addWatchFile(file) {
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compilation.fileDependencies.add(resolve(process.cwd(), file));
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},
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getWatchFiles() {
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return Array.from(compilation.fileDependencies);
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},
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parse(code, opts = {}) {
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return Parser.parse(code, {
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sourceType: "module",
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ecmaVersion: "latest",
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locations: true,
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...opts
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});
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},
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emitFile(emittedFile) {
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const outFileName = emittedFile.fileName || emittedFile.name;
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if (emittedFile.source && outFileName) {
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const { sources } = compilation.compiler.webpack;
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compilation.emitAsset(
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outFileName,
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new sources.RawSource(
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typeof emittedFile.source === "string" ? emittedFile.source : Buffer.from(emittedFile.source)
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)
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);
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}
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}
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};
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}
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function createContext(loader) {
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return {
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error: (error) => loader.emitError(normalizeMessage(error)),
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warn: (message) => loader.emitWarning(normalizeMessage(message))
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};
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}
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function normalizeMessage(error) {
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const err = new Error(typeof error === "string" ? error : error.message);
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if (typeof error === "object") {
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err.stack = error.stack;
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err.cause = error.meta;
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}
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return err;
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}
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// src/rspack/utils.ts
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import { basename, dirname, resolve as resolve2 } from "path";
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function decodeVirtualModuleId(encoded, _plugin) {
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return decodeURIComponent(basename(encoded));
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}
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function isVirtualModuleId(encoded, plugin) {
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return dirname(encoded) === plugin.__virtualModulePrefix;
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}
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// src/rspack/loaders/load.ts
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async function load(source, map) {
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var _a;
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const callback = this.async();
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const { unpluginName } = this.query;
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const plugin = (_a = this._compiler) == null ? void 0 : _a.$unpluginContext[unpluginName];
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let id = this.resource;
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if (!(plugin == null ? void 0 : plugin.load) || !id)
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return callback(null, source, map);
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if (isVirtualModuleId(id, plugin))
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id = decodeVirtualModuleId(id, plugin);
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const context = createContext(this);
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const res = await plugin.load.call(
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Object.assign(
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{},
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this._compilation && createBuildContext(this._compiler, this._compilation, this),
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context
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),
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normalizeAbsolutePath(id)
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);
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if (res == null)
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callback(null, source, map);
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else if (typeof res !== "string")
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callback(null, res.code, res.map ?? map);
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else
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callback(null, res, map);
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}
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export {
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load as default
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};
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