mirror of
https://github.com/swc-project/swc.git
synced 2024-09-17 11:37:21 +03:00
148 lines
6.6 KiB
JavaScript
148 lines
6.6 KiB
JavaScript
"use strict";
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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var desc = Object.getOwnPropertyDescriptor(m, k);
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if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
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desc = { enumerable: true, get: function() { return m[k]; } };
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}
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Object.defineProperty(o, k2, desc);
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}) : (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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o[k2] = m[k];
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}));
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var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
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Object.defineProperty(o, "default", { enumerable: true, value: v });
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}) : function(o, v) {
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o["default"] = v;
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});
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var __importStar = (this && this.__importStar) || function (mod) {
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if (mod && mod.__esModule) return mod;
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var result = {};
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if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
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__setModuleDefault(result, mod);
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return result;
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};
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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/**
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* A postinstall script runs after `@swc/core` is installed.
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*
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* It checks if corresponding optional dependencies for native binary is installed and can be loaded properly.
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* If it fails, it'll internally try to install `@swc/wasm` as fallback.
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*/
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const fs_1 = require("fs");
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const assert = __importStar(require("assert"));
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const path = __importStar(require("path"));
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const child_process = __importStar(require("child_process"));
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const fs = __importStar(require("fs"));
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function removeRecursive(dir) {
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for (const entry of fs.readdirSync(dir)) {
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const entryPath = path.join(dir, entry);
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let stats;
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try {
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stats = fs.lstatSync(entryPath);
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}
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catch (_a) {
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continue; // Guard against https://github.com/nodejs/node/issues/4760
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}
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if (stats.isDirectory())
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removeRecursive(entryPath);
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else
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fs.unlinkSync(entryPath);
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}
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fs.rmdirSync(dir);
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}
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/**
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* Trying to validate @swc/core's native binary installation, then installs if it is not supported.
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*/
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const validateBinary = () => __awaiter(void 0, void 0, void 0, function* () {
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var _a;
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try {
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const { name } = require(path.resolve(process.env.INIT_CWD, 'package.json'));
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if (name === '@swc/core') {
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return;
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}
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}
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catch (_) {
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return;
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}
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// TODO: We do not take care of the case if user try to install with `--no-optional`.
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// For now, it is considered as deliberate decision.
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let binding;
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try {
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binding = require('./binding');
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// Check if binding binary actually works.
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// For the latest version, checks target triple. If it's old version doesn't have target triple, use parseSync instead.
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const triple = binding.getTargetTriple ? binding.getTargetTriple() : binding.parseSync('console.log()', Buffer.from(JSON.stringify({ syntax: "ecmascript" })));
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assert.ok(triple, 'Failed to read target triple from native binary.');
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}
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catch (error) {
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// if error is unsupported architecture, ignore to display.
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if (!((_a = error.message) === null || _a === void 0 ? void 0 : _a.includes('Unsupported architecture'))) {
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console.warn(error);
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}
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console.warn(`@swc/core was not able to resolve native bindings installation. It'll try to use @swc/wasm as fallback instead.`);
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}
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if (!!binding) {
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return;
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}
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// User choose to override the binary installation. Skip remanining validation.
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if (!!process.env["SWC_BINARY_PATH"]) {
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console.warn(`@swc/core could not resolve native bindings installation, but found manual override config SWC_BINARY_PATH specified. Skipping remaning validation.`);
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return;
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}
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// Check if top-level package.json installs @swc/wasm separately already
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let wasmBinding;
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try {
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wasmBinding = require.resolve(`@swc/wasm`);
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}
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catch (_) {
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}
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if (!!wasmBinding && (0, fs_1.existsSync)(wasmBinding)) {
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return;
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}
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const env = Object.assign(Object.assign({}, process.env), { npm_config_global: undefined });
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const { version } = require(path.join(path.dirname(require.resolve('@swc/core')), 'package.json'));
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// We want to place @swc/wasm next to the @swc/core as if normal installation was done,
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// but can't directly set cwd to INIT_CWD as npm seems to acquire lock to the working dir.
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// Instead, create a temporary inner and move it out.
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const coreDir = path.dirname(require.resolve('@swc/core'));
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const installDir = path.join(coreDir, 'npm-install');
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try {
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fs.mkdirSync(installDir);
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fs.writeFileSync(path.join(installDir, 'package.json'), '{}');
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// Instead of carrying over own dependencies to download & resolve package which increases installation sizes of `@swc/core`,
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// assume & relies on system's npm installation.
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child_process.execSync(`npm install --no-save --loglevel=error --prefer-offline --no-audit --progress=false @swc/wasm@${version}`, { cwd: installDir, stdio: 'pipe', env });
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const installedBinPath = path.join(installDir, 'node_modules', `@swc/wasm`);
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// INIT_CWD is injected via npm. If it doesn't exists, can't proceed.
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fs.renameSync(installedBinPath, path.resolve(process.env.INIT_CWD, 'node_modules', `@swc/wasm`));
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}
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catch (error) {
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console.error(error);
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console.error(`Failed to install fallback @swc/wasm@${version}. @swc/core will not properly.
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Please install @swc/wasm manually, or retry whole installation.
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If there are unexpected errors, please report at https://github.com/swc-project/swc/issues`);
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}
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finally {
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try {
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removeRecursive(installDir);
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}
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catch (_) {
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// Gracefully ignore any failures. This'll make few leftover files but it shouldn't block installation.
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}
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}
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});
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validateBinary().catch((error) => {
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// for now just throw the error as-is.
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throw error;
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});
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