utils: module loader register

packages/hydrooj/bin/hydrooj.js

@@ -1,87 +1,7 @@
 #!/usr/bin/env node
+require('@hydrooj/utils/lib/register');
 
-/* eslint-disable consistent-return */
-
-const map = {};
-require('source-map-support').install({
-    handleUncaughtExceptions: false,
-    environment: 'node',
-    retrieveSourceMap(file) {
-        if (map[file]) {
-            return {
-                url: file,
-                map: map[file],
-            };
-        }
-        return null;
-    },
-});
-const path = require('path');
-const vm = require('vm');
-const fs = require('fs-extra');
-const esbuild = require('esbuild');
 const { default: hook } = require('require-resolve-hook');
 const { bypass } = hook(/^(hydrooj|@hydrooj\/utils)/, (id) => bypass(() => require.resolve(id)));
 
-if (!process.env.NODE_APP_INSTANCE) process.env.NODE_APP_INSTANCE = '0';
-const major = +process.version.split('.')[0].split('v')[1];
-const minor = +process.version.split('.')[1];
-
-function transform(filename) {
-    const code = fs.readFileSync(filename, 'utf-8');
-    const result = esbuild.transformSync(code, {
-        sourcefile: filename,
-        sourcemap: 'both',
-        format: 'cjs',
-        loader: 'tsx',
-        target: `node${major}.${minor}`,
-        jsx: 'transform',
-    });
-    if (result.warnings.length) console.warn(result.warnings);
-    map[filename] = result.map;
-    return result.code;
-}
-const ESM = ['p-queue', 'p-timeout'];
-const _script = new vm.Script('"Hydro"', { produceCachedData: true });
-const bytecode = (_script.createCachedData && _script.createCachedData.call)
-    ? _script.createCachedData()
-    : _script.cachedData;
-require.extensions['.js'] = function loader(module, filename) {
-    if (ESM.filter((i) => filename.includes(i)).length || major < 14) {
-        return module._compile(transform(filename), filename);
-    }
-    const content = fs.readFileSync(filename, 'utf-8');
-    return module._compile(content, filename);
-};
-require.extensions['.ts'] = require.extensions['.tsx'] = function loader(module, filename) {
-    return module._compile(transform(filename), filename);
-};
-require.extensions['.jsc'] = function loader(module, filename) {
-    const buf = fs.readFileSync(filename);
-    bytecode.slice(12, 16).copy(buf, 12);
-    if (![12, 13, 14, 15, 16, 17].filter((i) => process.version.startsWith(`v${i}`)).length) {
-        bytecode.slice(16, 20).copy(buf, 16);
-    }
-    // eslint-disable-next-line no-return-assign
-    const length = buf.slice(8, 12).reduce((sum, number, power) => sum += number * (256 ** power), 0);
-    let dummyCode = '';
-    if (length > 1) dummyCode = `"${'\u200b'.repeat(length - 2)}"`;
-    const script = new vm.Script(dummyCode, {
-        filename,
-        lineOffset: 0,
-        displayErrors: true,
-        cachedData: buf,
-    });
-    if (script.cachedDataRejected) throw new Error(`cacheDataRejected on ${filename}`);
-    const compiledWrapper = script.runInThisContext({
-        filename,
-        lineOffset: 0,
-        columnOffset: 0,
-        displayErrors: true,
-    });
-    const dirname = path.dirname(filename);
-    const args = [module.exports, require, module, filename, dirname, process, global];
-    return compiledWrapper.apply(module.exports, args);
-};
-
 require('./commands');