@vitejs/plugin-react-swc
Version:
Speed up your Vite dev server with SWC
262 lines (251 loc) • 10 kB
JavaScript
//#region rolldown:runtime
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") for (var keys = __getOwnPropNames(from), i = 0, n = keys.length, key; i < n; i++) {
key = keys[i];
if (!__hasOwnProp.call(to, key) && key !== except) __defProp(to, key, {
get: ((k) => from[k]).bind(null, key),
enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable
});
}
return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", {
value: mod,
enumerable: true
}) : target, mod));
//#endregion
const node_fs = __toESM(require("node:fs"));
const node_path = __toESM(require("node:path"));
const node_url = __toESM(require("node:url"));
const node_module = __toESM(require("node:module"));
const __swc_core = __toESM(require("@swc/core"));
const vite = __toESM(require("vite"));
const __rolldown_pluginutils = __toESM(require("@rolldown/pluginutils"));
//#region ../common/refresh-utils.ts
const runtimePublicPath = "/@react-refresh";
const reactCompRE = /extends\s+(?:React\.)?(?:Pure)?Component/;
const refreshContentRE = /\$RefreshReg\$\(/;
const preambleCode = `import { injectIntoGlobalHook } from "__BASE__${runtimePublicPath.slice(1)}";
injectIntoGlobalHook(window);
window.$RefreshReg$ = () => {};
window.$RefreshSig$ = () => (type) => type;`;
const getPreambleCode = (base) => preambleCode.replace("__BASE__", base);
const avoidSourceMapOption = Symbol();
function addRefreshWrapper(code, map, pluginName, id, reactRefreshHost = "") {
const hasRefresh = refreshContentRE.test(code);
const onlyReactComp = !hasRefresh && reactCompRE.test(code);
const normalizedMap = map === avoidSourceMapOption ? null : map;
if (!hasRefresh && !onlyReactComp) return {
code,
map: normalizedMap
};
const avoidSourceMap = map === avoidSourceMapOption;
const newMap = typeof normalizedMap === "string" ? JSON.parse(normalizedMap) : normalizedMap;
let newCode = code;
if (hasRefresh) {
const refreshHead = removeLineBreaksIfNeeded(`let prevRefreshReg;
let prevRefreshSig;
if (import.meta.hot && !inWebWorker) {
if (!window.$RefreshReg$) {
throw new Error(
"${pluginName} can't detect preamble. Something is wrong."
);
}
prevRefreshReg = window.$RefreshReg$;
prevRefreshSig = window.$RefreshSig$;
window.$RefreshReg$ = RefreshRuntime.getRefreshReg(${JSON.stringify(id)});
window.$RefreshSig$ = RefreshRuntime.createSignatureFunctionForTransform;
}
`, avoidSourceMap);
newCode = `${refreshHead}${newCode}
if (import.meta.hot && !inWebWorker) {
window.$RefreshReg$ = prevRefreshReg;
window.$RefreshSig$ = prevRefreshSig;
}
`;
if (newMap) newMap.mappings = ";".repeat(16) + newMap.mappings;
}
const sharedHead = removeLineBreaksIfNeeded(`import * as RefreshRuntime from "${reactRefreshHost}${runtimePublicPath}";
const inWebWorker = typeof WorkerGlobalScope !== 'undefined' && self instanceof WorkerGlobalScope;
`, avoidSourceMap);
newCode = `${sharedHead}${newCode}
if (import.meta.hot && !inWebWorker) {
RefreshRuntime.__hmr_import(import.meta.url).then((currentExports) => {
RefreshRuntime.registerExportsForReactRefresh(${JSON.stringify(id)}, currentExports);
import.meta.hot.accept((nextExports) => {
if (!nextExports) return;
const invalidateMessage = RefreshRuntime.validateRefreshBoundaryAndEnqueueUpdate(${JSON.stringify(id)}, currentExports, nextExports);
if (invalidateMessage) import.meta.hot.invalidate(invalidateMessage);
});
});
}
`;
if (newMap) newMap.mappings = ";;;" + newMap.mappings;
return {
code: newCode,
map: newMap
};
}
function removeLineBreaksIfNeeded(code, enabled) {
return enabled ? code.replace(/\n/g, "") : code;
}
//#endregion
//#region ../common/warning.ts
const silenceUseClientWarning = (userConfig) => ({ rollupOptions: { onwarn(warning, defaultHandler) {
if (warning.code === "MODULE_LEVEL_DIRECTIVE" && (warning.message.includes("use client") || warning.message.includes("use server"))) return;
if (warning.code === "SOURCEMAP_ERROR" && warning.message.includes("resolve original location") && warning.pos === 0) return;
if (userConfig.build?.rollupOptions?.onwarn) userConfig.build.rollupOptions.onwarn(warning, defaultHandler);
else defaultHandler(warning);
} } });
//#endregion
//#region src/index.ts
const _dirname = typeof __dirname !== "undefined" ? __dirname : (0, node_path.dirname)((0, node_url.fileURLToPath)(require("url").pathToFileURL(__filename).href));
const resolve = (0, node_module.createRequire)(typeof __filename !== "undefined" ? __filename : require("url").pathToFileURL(__filename).href).resolve;
const react = (_options) => {
let hmrDisabled = false;
const options = {
jsxImportSource: _options?.jsxImportSource ?? "react",
tsDecorators: _options?.tsDecorators,
plugins: _options?.plugins ? _options?.plugins.map((el) => [resolve(el[0]), el[1]]) : void 0,
devTarget: _options?.devTarget ?? "es2020",
parserConfig: _options?.parserConfig,
reactRefreshHost: _options?.reactRefreshHost,
useAtYourOwnRisk_mutateSwcOptions: _options?.useAtYourOwnRisk_mutateSwcOptions,
disableOxcRecommendation: _options?.disableOxcRecommendation
};
return [
{
name: "vite:react-swc:resolve-runtime",
apply: "serve",
enforce: "pre",
resolveId: {
filter: { id: (0, __rolldown_pluginutils.exactRegex)(runtimePublicPath) },
handler: (id) => id === runtimePublicPath ? id : void 0
},
load: {
filter: { id: (0, __rolldown_pluginutils.exactRegex)(runtimePublicPath) },
handler: (id) => id === runtimePublicPath ? (0, node_fs.readFileSync)((0, node_path.join)(_dirname, "refresh-runtime.js"), "utf-8").replace(/__README_URL__/g, "https://github.com/vitejs/vite-plugin-react/tree/main/packages/plugin-react-swc") : void 0
}
},
{
name: "vite:react-swc",
apply: "serve",
config: () => ({
esbuild: false,
oxc: false,
optimizeDeps: {
include: [`${options.jsxImportSource}/jsx-dev-runtime`],
..."rolldownVersion" in vite ? { rollupOptions: { jsx: { mode: "automatic" } } } : { esbuildOptions: { jsx: "automatic" } }
}
}),
configResolved(config) {
if (config.server.hmr === false) hmrDisabled = true;
const mdxIndex = config.plugins.findIndex((p) => p.name === "@mdx-js/rollup");
if (mdxIndex !== -1 && mdxIndex > config.plugins.findIndex((p) => p.name === "vite:react-swc")) throw new Error("[vite:react-swc] The MDX plugin should be placed before this plugin");
if ("rolldownVersion" in vite && !options.plugins && !options.useAtYourOwnRisk_mutateSwcOptions && !options.disableOxcRecommendation) config.logger.warn("[vite:react-swc] We recommend switching to `@vitejs/plugin-react-oxc` for improved performance as no swc plugins are used. More information at https://vite.dev/rolldown");
},
transformIndexHtml: (_, config) => {
if (!hmrDisabled) return [{
tag: "script",
attrs: { type: "module" },
children: getPreambleCode(config.server.config.base)
}];
},
async transform(code, _id, transformOptions) {
const id = _id.split("?")[0];
const refresh = !transformOptions?.ssr && !hmrDisabled;
const result = await transformWithOptions(id, code, options.devTarget, options, {
refresh,
development: true,
runtime: "automatic",
importSource: options.jsxImportSource
});
if (!result) return;
if (!refresh) return result;
return addRefreshWrapper(result.code, result.map, "@vitejs/plugin-react-swc", id, options.reactRefreshHost);
}
},
options.plugins ? {
name: "vite:react-swc",
apply: "build",
enforce: "pre",
config: (userConfig) => ({ build: silenceUseClientWarning(userConfig) }),
transform: (code, _id) => transformWithOptions(_id.split("?")[0], code, "esnext", options, {
runtime: "automatic",
importSource: options.jsxImportSource
})
} : {
name: "vite:react-swc",
apply: "build",
config: (userConfig) => ({
build: silenceUseClientWarning(userConfig),
esbuild: {
jsx: "automatic",
jsxImportSource: options.jsxImportSource,
tsconfigRaw: { compilerOptions: { useDefineForClassFields: true } }
}
})
}
];
};
const transformWithOptions = async (id, code, target, options, reactConfig) => {
const decorators = options?.tsDecorators ?? false;
const parser = options.parserConfig ? options.parserConfig(id) : id.endsWith(".tsx") ? {
syntax: "typescript",
tsx: true,
decorators
} : id.endsWith(".ts") || id.endsWith(".mts") ? {
syntax: "typescript",
tsx: false,
decorators
} : id.endsWith(".jsx") ? {
syntax: "ecmascript",
jsx: true
} : id.endsWith(".mdx") ? {
syntax: "ecmascript",
jsx: true
} : void 0;
if (!parser) return;
let result;
try {
const swcOptions = {
filename: id,
swcrc: false,
configFile: false,
sourceMaps: true,
jsc: {
target,
parser,
experimental: { plugins: options.plugins },
transform: {
useDefineForClassFields: true,
react: reactConfig
}
}
};
if (options.useAtYourOwnRisk_mutateSwcOptions) options.useAtYourOwnRisk_mutateSwcOptions(swcOptions);
result = await (0, __swc_core.transform)(code, swcOptions);
} catch (e) {
const message = e.message;
const fileStartIndex = message.indexOf("╭─[");
if (fileStartIndex !== -1) {
const match = message.slice(fileStartIndex).match(/:(\d+):(\d+)\]/);
if (match) {
e.line = match[1];
e.column = match[2];
}
}
throw e;
}
return result;
};
var src_default = react;
//#endregion
module.exports = src_default;
module.exports.default = module.exports