251 lines
9.4 KiB
JavaScript
Executable file
251 lines
9.4 KiB
JavaScript
Executable file
"use strict";
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/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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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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Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
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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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Object.defineProperty(exports, "__esModule", { value: true });
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exports.getNpmPackageJson = exports.fetchPackageManifest = exports.fetchPackageMetadata = void 0;
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const fs_1 = require("fs");
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const os_1 = require("os");
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const path = __importStar(require("path"));
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const lockfile = require('@yarnpkg/lockfile');
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const ini = require('ini');
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const pacote = require('pacote');
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const npmPackageJsonCache = new Map();
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let npmrc;
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function ensureNpmrc(logger, usingYarn, verbose) {
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if (!npmrc) {
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try {
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npmrc = readOptions(logger, false, verbose);
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}
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catch { }
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if (usingYarn) {
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try {
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npmrc = { ...npmrc, ...readOptions(logger, true, verbose) };
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}
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catch { }
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}
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}
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}
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function readOptions(logger, yarn = false, showPotentials = false) {
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const cwd = process.cwd();
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const baseFilename = yarn ? 'yarnrc' : 'npmrc';
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const dotFilename = '.' + baseFilename;
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let globalPrefix;
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if (process.env.PREFIX) {
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globalPrefix = process.env.PREFIX;
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}
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else {
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globalPrefix = path.dirname(process.execPath);
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if (process.platform !== 'win32') {
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globalPrefix = path.dirname(globalPrefix);
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}
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}
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const defaultConfigLocations = [
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(!yarn && process.env.NPM_CONFIG_GLOBALCONFIG) || path.join(globalPrefix, 'etc', baseFilename),
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(!yarn && process.env.NPM_CONFIG_USERCONFIG) || path.join(os_1.homedir(), dotFilename),
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];
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const projectConfigLocations = [path.join(cwd, dotFilename)];
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if (yarn) {
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const root = path.parse(cwd).root;
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for (let curDir = path.dirname(cwd); curDir && curDir !== root; curDir = path.dirname(curDir)) {
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projectConfigLocations.unshift(path.join(curDir, dotFilename));
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}
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}
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if (showPotentials) {
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logger.info(`Locating potential ${baseFilename} files:`);
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}
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let rcOptions = {};
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for (const location of [...defaultConfigLocations, ...projectConfigLocations]) {
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if (fs_1.existsSync(location)) {
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if (showPotentials) {
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logger.info(`Trying '${location}'...found.`);
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}
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const data = fs_1.readFileSync(location, 'utf8');
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// Normalize RC options that are needed by 'npm-registry-fetch'.
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// See: https://github.com/npm/npm-registry-fetch/blob/ebddbe78a5f67118c1f7af2e02c8a22bcaf9e850/index.js#L99-L126
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const rcConfig = yarn ? lockfile.parse(data) : ini.parse(data);
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rcOptions = normalizeOptions(rcConfig, location, rcOptions);
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}
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}
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const envVariablesOptions = {};
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for (const [key, value] of Object.entries(process.env)) {
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if (!value) {
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continue;
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}
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let normalizedName = key.toLowerCase();
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if (normalizedName.startsWith('npm_config_')) {
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normalizedName = normalizedName.substring(11);
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}
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else if (yarn && normalizedName.startsWith('yarn_')) {
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normalizedName = normalizedName.substring(5);
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}
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else {
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continue;
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}
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normalizedName = normalizedName.replace(/(?!^)_/g, '-'); // don't replace _ at the start of the key.s
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envVariablesOptions[normalizedName] = value;
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}
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return normalizeOptions(envVariablesOptions, undefined, rcOptions);
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}
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function normalizeOptions(rawOptions, location = process.cwd(), existingNormalizedOptions = {}) {
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var _a;
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const options = { ...existingNormalizedOptions };
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for (const [key, value] of Object.entries(rawOptions)) {
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let substitutedValue = value;
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// Substitute any environment variable references.
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if (typeof value === 'string') {
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substitutedValue = value.replace(/\$\{([^\}]+)\}/, (_, name) => process.env[name] || '');
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}
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switch (key) {
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// Unless auth options are scope with the registry url it appears that npm-registry-fetch ignores them,
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// even though they are documented.
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// https://github.com/npm/npm-registry-fetch/blob/8954f61d8d703e5eb7f3d93c9b40488f8b1b62ac/README.md
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// https://github.com/npm/npm-registry-fetch/blob/8954f61d8d703e5eb7f3d93c9b40488f8b1b62ac/auth.js#L45-L91
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case '_authToken':
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case 'token':
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case 'username':
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case 'password':
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case '_auth':
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case 'auth':
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(_a = options['forceAuth']) !== null && _a !== void 0 ? _a : (options['forceAuth'] = {});
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options['forceAuth'][key] = substitutedValue;
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break;
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case 'noproxy':
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case 'no-proxy':
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options['noProxy'] = substitutedValue;
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break;
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case 'maxsockets':
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options['maxSockets'] = substitutedValue;
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break;
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case 'https-proxy':
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case 'proxy':
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options['proxy'] = substitutedValue;
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break;
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case 'strict-ssl':
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options['strictSSL'] = substitutedValue;
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break;
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case 'local-address':
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options['localAddress'] = substitutedValue;
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break;
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case 'cafile':
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if (typeof substitutedValue === 'string') {
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const cafile = path.resolve(path.dirname(location), substitutedValue);
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try {
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options['ca'] = fs_1.readFileSync(cafile, 'utf8').replace(/\r?\n/g, '\n');
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}
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catch { }
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}
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break;
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default:
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options[key] = substitutedValue;
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break;
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}
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}
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return options;
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}
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function normalizeManifest(rawManifest) {
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// TODO: Fully normalize and sanitize
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return {
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dependencies: {},
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devDependencies: {},
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peerDependencies: {},
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optionalDependencies: {},
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...rawManifest,
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};
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}
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async function fetchPackageMetadata(name, logger, options) {
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const { usingYarn, verbose, registry } = {
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registry: undefined,
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usingYarn: false,
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verbose: false,
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...options,
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};
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ensureNpmrc(logger, usingYarn, verbose);
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const response = await pacote.packument(name, {
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fullMetadata: true,
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...npmrc,
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...(registry ? { registry } : {}),
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});
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// Normalize the response
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const metadata = {
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name: response.name,
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tags: {},
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versions: {},
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};
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if (response.versions) {
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for (const [version, manifest] of Object.entries(response.versions)) {
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metadata.versions[version] = normalizeManifest(manifest);
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}
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}
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if (response['dist-tags']) {
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// Store this for use with other npm utility packages
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metadata['dist-tags'] = response['dist-tags'];
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for (const [tag, version] of Object.entries(response['dist-tags'])) {
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const manifest = metadata.versions[version];
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if (manifest) {
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metadata.tags[tag] = manifest;
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}
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else if (verbose) {
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logger.warn(`Package ${metadata.name} has invalid version metadata for '${tag}'.`);
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}
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}
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}
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return metadata;
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}
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exports.fetchPackageMetadata = fetchPackageMetadata;
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async function fetchPackageManifest(name, logger, options = {}) {
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const { usingYarn = false, verbose = false, registry } = options;
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ensureNpmrc(logger, usingYarn, verbose);
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const response = await pacote.manifest(name, {
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fullMetadata: true,
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...npmrc,
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...(registry ? { registry } : {}),
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});
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return normalizeManifest(response);
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}
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exports.fetchPackageManifest = fetchPackageManifest;
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function getNpmPackageJson(packageName, logger, options = {}) {
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const cachedResponse = npmPackageJsonCache.get(packageName);
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if (cachedResponse) {
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return cachedResponse;
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}
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const { usingYarn = false, verbose = false, registry } = options;
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ensureNpmrc(logger, usingYarn, verbose);
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const resultPromise = pacote.packument(packageName, {
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fullMetadata: true,
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...npmrc,
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...(registry ? { registry } : {}),
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});
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// TODO: find some way to test this
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const response = resultPromise.catch((err) => {
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logger.warn(err.message || err);
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return { requestedName: packageName };
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});
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npmPackageJsonCache.set(packageName, response);
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return response;
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}
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exports.getNpmPackageJson = getNpmPackageJson;
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