73 lines
2.3 KiB
JavaScript
73 lines
2.3 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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Object.defineProperty(exports, "transpileConfig", {
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enumerable: true,
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get: function() {
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return transpileConfig;
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}
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});
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const _nodepath = require("node:path");
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const _promises = require("node:fs/promises");
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const _requirehook = require("./require-hook");
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const _loadjsconfig = require("../load-jsconfig");
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function resolveSWCOptions(cwd, compilerOptions) {
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const resolvedBaseUrl = (0, _nodepath.join)(cwd, compilerOptions.baseUrl ?? '.');
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return {
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jsc: {
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target: 'es5',
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parser: {
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syntax: 'typescript'
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},
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paths: compilerOptions.paths,
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baseUrl: resolvedBaseUrl
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},
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module: {
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type: 'commonjs'
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},
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isModule: 'unknown'
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};
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}
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async function lazilyGetTSConfig(cwd) {
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let tsConfig;
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try {
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tsConfig = (0, _loadjsconfig.parseJsonFile)((0, _nodepath.join)(cwd, 'tsconfig.json'));
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} catch (error) {
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// ignore if tsconfig.json does not exist
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if (error.code !== 'ENOENT') {
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throw error;
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}
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tsConfig = {
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compilerOptions: {}
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};
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}
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return tsConfig;
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}
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async function transpileConfig({ nextConfigPath, cwd }) {
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let hasRequire = false;
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try {
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const { compilerOptions } = await lazilyGetTSConfig(cwd);
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const swcOptions = resolveSWCOptions(cwd, compilerOptions);
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const nextConfigString = await (0, _promises.readFile)(nextConfigPath, 'utf8');
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// lazy require swc since it loads React before even setting NODE_ENV
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// resulting loading Development React on Production
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const { transform } = require('../swc');
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const { code } = await transform(nextConfigString, swcOptions);
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// register require hook only if require exists
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if (code.includes('require(')) {
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(0, _requirehook.registerHook)(swcOptions);
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hasRequire = true;
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}
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// filename & extension don't matter here
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return (0, _requirehook.requireFromString)(code, (0, _nodepath.join)(cwd, 'next.config.compiled.js'));
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} catch (error) {
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throw error;
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} finally{
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if (hasRequire) {
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(0, _requirehook.deregisterHook)();
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}
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}
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}
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//# sourceMappingURL=transpile-config.js.map
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