nx
Version:
107 lines (106 loc) • 4.54 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.nxWrapperPath = void 0;
exports.generateDotNxSetup = generateDotNxSetup;
exports.normalizeVersionForNxJson = normalizeVersionForNxJson;
exports.writeMinimalNxJson = writeMinimalNxJson;
exports.updateGitIgnore = updateGitIgnore;
exports.getNxWrapperContents = getNxWrapperContents;
exports.sanitizeWrapperScript = sanitizeWrapperScript;
const child_process_1 = require("child_process");
const fs_1 = require("fs");
const path = require("path");
const semver_1 = require("semver");
const tree_1 = require("../../../../generators/tree");
const json_1 = require("../../../../generators/utils/json");
const nxWrapperPath = (p = path) => p.join('.nx', 'nxw.js');
exports.nxWrapperPath = nxWrapperPath;
const NODE_MISSING_ERR = 'Nx requires NodeJS to be available. To install NodeJS and NPM, see: https://nodejs.org/en/download/ .';
const NPM_MISSING_ERR = 'Nx requires npm to be available. To install NodeJS and NPM, see: https://nodejs.org/en/download/ .';
const BATCH_SCRIPT_CONTENTS = [
// don't log command to console
`@ECHO OFF`,
// Prevents path_to_root from being inherited by child processes
`SETLOCAL`,
`SET path_to_root=%~dp0`,
// Checks if node is available
`WHERE node >nul 2>nul`,
`IF %ERRORLEVEL% NEQ 0 (ECHO ${NODE_MISSING_ERR} & GOTO exit)`,
// Checks if npm is available
`WHERE npm >nul 2>nul`,
`IF %ERRORLEVEL% NEQ 0 (ECHO ${NPM_MISSING_ERR} & GOTO exit)`,
// Executes the nx wrapper script
`node ${path.win32.join('%path_to_root%', (0, exports.nxWrapperPath)(path.win32))} %*`,
// Exits with the same error code as the previous command
`:exit`,
` cmd /c exit /b %ERRORLEVEL%`,
].join('\r\n');
const SHELL_SCRIPT_CONTENTS = [
// Execute in bash
`#!/bin/bash`,
// Checks if node is available
`command -v node >/dev/null 2>&1 || { echo >&2 "${NODE_MISSING_ERR}"; exit 1; }`,
// Checks if npm is available
`command -v npm >/dev/null 2>&1 || { echo >&2 "${NPM_MISSING_ERR}"; exit 1; }`,
// Gets the path to the root of the project
`path_to_root=$(dirname $BASH_SOURCE)`,
// Executes the nx wrapper script
`node ${path.posix.join('$path_to_root', (0, exports.nxWrapperPath)(path.posix))} $@`,
].join('\n');
function generateDotNxSetup(version) {
const host = new tree_1.FsTree(process.cwd(), false, '.nx setup');
writeMinimalNxJson(host, version);
updateGitIgnore(host);
host.write((0, exports.nxWrapperPath)(), getNxWrapperContents());
host.write('nx.bat', BATCH_SCRIPT_CONTENTS);
host.write('nx', SHELL_SCRIPT_CONTENTS, {
mode: fs_1.constants.S_IXUSR | fs_1.constants.S_IRUSR | fs_1.constants.S_IWUSR,
});
const changes = host.listChanges();
(0, tree_1.printChanges)(changes);
(0, tree_1.flushChanges)(host.root, changes);
}
function normalizeVersionForNxJson(pkg, version) {
if (!(0, semver_1.valid)(version)) {
version = (0, child_process_1.execSync)(`npm view ${pkg}@${version} version`, {
windowsHide: false,
}).toString();
}
return version.trimEnd();
}
function writeMinimalNxJson(host, version) {
if (!host.exists('nx.json')) {
(0, json_1.writeJson)(host, 'nx.json', {
installation: {
version: normalizeVersionForNxJson('nx', version),
},
});
}
}
function updateGitIgnore(host) {
let contents = host.read('.gitignore', 'utf-8') ?? '';
['.nx/installation', '.nx/cache', '.nx/workspace-data'].forEach((file) => {
if (!contents.includes(file)) {
contents = [contents, file].join('\n');
}
});
host.write('.gitignore', contents);
}
// Gets the sanitized contents for nxw.js
function getNxWrapperContents() {
return sanitizeWrapperScript((0, fs_1.readFileSync)(path.join(__dirname, 'nxw.js'), 'utf-8'));
}
// Remove any empty comments or comments that start with `//#: ` or eslint-disable comments.
// This removes the sourceMapUrl since it is invalid, as well as any internal comments.
function sanitizeWrapperScript(input) {
const linesToRemove = [
// Comments that start with //#
'\\/\\/# .*',
// Comments that are empty (often used for newlines between internal comments)
'\\s*\\/\\/\\s*',
// Comments that disable an eslint rule.
'\\/\\/ eslint-disable-next-line.*',
];
const regex = `(${linesToRemove.join('|')})$`;
return input.replace(new RegExp(regex, 'gm'), '');
}