1 | "use strict";
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2 | /**
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3 | * @license
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4 | * Copyright Google LLC All Rights Reserved.
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5 | *
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6 | * Use of this source code is governed by an MIT-style license that can be
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7 | * found in the LICENSE file at https://angular.io/license
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8 | */
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9 | var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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10 | if (k2 === undefined) k2 = k;
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11 | Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
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12 | }) : (function(o, m, k, k2) {
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13 | if (k2 === undefined) k2 = k;
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14 | o[k2] = m[k];
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15 | }));
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16 | var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
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17 | Object.defineProperty(o, "default", { enumerable: true, value: v });
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18 | }) : function(o, v) {
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19 | o["default"] = v;
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20 | });
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21 | var __importStar = (this && this.__importStar) || function (mod) {
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22 | if (mod && mod.__esModule) return mod;
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23 | var result = {};
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24 | 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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25 | __setModuleDefault(result, mod);
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26 | return result;
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27 | };
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28 | Object.defineProperty(exports, "__esModule", { value: true });
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29 | exports.getNpmPackageJson = exports.fetchPackageManifest = exports.fetchPackageMetadata = void 0;
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30 | const fs_1 = require("fs");
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31 | const os_1 = require("os");
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32 | const path = __importStar(require("path"));
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33 | const lockfile = require('@yarnpkg/lockfile');
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34 | const ini = require('ini');
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35 | const pacote = require('pacote');
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36 | const npmPackageJsonCache = new Map();
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37 | let npmrc;
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38 | function ensureNpmrc(logger, usingYarn, verbose) {
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39 | if (!npmrc) {
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40 | try {
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41 | npmrc = readOptions(logger, false, verbose);
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42 | }
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43 | catch { }
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44 | if (usingYarn) {
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45 | try {
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46 | npmrc = { ...npmrc, ...readOptions(logger, true, verbose) };
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47 | }
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48 | catch { }
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49 | }
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50 | }
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51 | }
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52 | function readOptions(logger, yarn = false, showPotentials = false) {
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53 | const cwd = process.cwd();
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54 | const baseFilename = yarn ? 'yarnrc' : 'npmrc';
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55 | const dotFilename = '.' + baseFilename;
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56 | let globalPrefix;
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57 | if (process.env.PREFIX) {
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58 | globalPrefix = process.env.PREFIX;
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59 | }
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60 | else {
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61 | globalPrefix = path.dirname(process.execPath);
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62 | if (process.platform !== 'win32') {
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63 | globalPrefix = path.dirname(globalPrefix);
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64 | }
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65 | }
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66 | const defaultConfigLocations = [
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67 | (!yarn && process.env.NPM_CONFIG_GLOBALCONFIG) || path.join(globalPrefix, 'etc', baseFilename),
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68 | (!yarn && process.env.NPM_CONFIG_USERCONFIG) || path.join(os_1.homedir(), dotFilename),
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69 | ];
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70 | const projectConfigLocations = [path.join(cwd, dotFilename)];
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71 | if (yarn) {
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72 | const root = path.parse(cwd).root;
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73 | for (let curDir = path.dirname(cwd); curDir && curDir !== root; curDir = path.dirname(curDir)) {
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74 | projectConfigLocations.unshift(path.join(curDir, dotFilename));
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75 | }
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76 | }
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77 | if (showPotentials) {
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78 | logger.info(`Locating potential ${baseFilename} files:`);
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79 | }
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80 | let rcOptions = {};
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81 | for (const location of [...defaultConfigLocations, ...projectConfigLocations]) {
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82 | if (fs_1.existsSync(location)) {
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83 | if (showPotentials) {
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84 | logger.info(`Trying '${location}'...found.`);
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85 | }
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86 | const data = fs_1.readFileSync(location, 'utf8');
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87 | // Normalize RC options that are needed by 'npm-registry-fetch'.
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88 | // See: https://github.com/npm/npm-registry-fetch/blob/ebddbe78a5f67118c1f7af2e02c8a22bcaf9e850/index.js#L99-L126
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89 | const rcConfig = yarn ? lockfile.parse(data) : ini.parse(data);
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90 | rcOptions = normalizeOptions(rcConfig, location, rcOptions);
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91 | }
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92 | }
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93 | const envVariablesOptions = {};
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94 | for (const [key, value] of Object.entries(process.env)) {
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95 | if (!value) {
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96 | continue;
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97 | }
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98 | let normalizedName = key.toLowerCase();
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99 | if (normalizedName.startsWith('npm_config_')) {
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100 | normalizedName = normalizedName.substring(11);
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101 | }
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102 | else if (yarn && normalizedName.startsWith('yarn_')) {
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103 | normalizedName = normalizedName.substring(5);
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104 | }
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105 | else {
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106 | continue;
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107 | }
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108 | normalizedName = normalizedName.replace(/(?!^)_/g, '-'); // don't replace _ at the start of the key.s
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109 | envVariablesOptions[normalizedName] = value;
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110 | }
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111 | return normalizeOptions(envVariablesOptions, undefined, rcOptions);
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112 | }
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113 | function normalizeOptions(rawOptions, location = process.cwd(), existingNormalizedOptions = {}) {
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114 | var _a;
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115 | const options = { ...existingNormalizedOptions };
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116 | for (const [key, value] of Object.entries(rawOptions)) {
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117 | let substitutedValue = value;
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118 | // Substitute any environment variable references.
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119 | if (typeof value === 'string') {
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120 | substitutedValue = value.replace(/\$\{([^\}]+)\}/, (_, name) => process.env[name] || '');
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121 | }
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122 | switch (key) {
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123 | // Unless auth options are scope with the registry url it appears that npm-registry-fetch ignores them,
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124 | // even though they are documented.
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125 | // https://github.com/npm/npm-registry-fetch/blob/8954f61d8d703e5eb7f3d93c9b40488f8b1b62ac/README.md
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126 | // https://github.com/npm/npm-registry-fetch/blob/8954f61d8d703e5eb7f3d93c9b40488f8b1b62ac/auth.js#L45-L91
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127 | case '_authToken':
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128 | case 'token':
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129 | case 'username':
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130 | case 'password':
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131 | case '_auth':
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132 | case 'auth':
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133 | (_a = options['forceAuth']) !== null && _a !== void 0 ? _a : (options['forceAuth'] = {});
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134 | options['forceAuth'][key] = substitutedValue;
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135 | break;
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136 | case 'noproxy':
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137 | case 'no-proxy':
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138 | options['noProxy'] = substitutedValue;
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139 | break;
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140 | case 'maxsockets':
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141 | options['maxSockets'] = substitutedValue;
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142 | break;
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143 | case 'https-proxy':
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144 | case 'proxy':
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145 | options['proxy'] = substitutedValue;
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146 | break;
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147 | case 'strict-ssl':
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148 | options['strictSSL'] = substitutedValue;
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149 | break;
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150 | case 'local-address':
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151 | options['localAddress'] = substitutedValue;
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152 | break;
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153 | case 'cafile':
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154 | if (typeof substitutedValue === 'string') {
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155 | const cafile = path.resolve(path.dirname(location), substitutedValue);
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156 | try {
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157 | options['ca'] = fs_1.readFileSync(cafile, 'utf8').replace(/\r?\n/g, '\n');
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158 | }
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159 | catch { }
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160 | }
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161 | break;
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162 | default:
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163 | options[key] = substitutedValue;
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164 | break;
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165 | }
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166 | }
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167 | return options;
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168 | }
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169 | function normalizeManifest(rawManifest) {
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170 | // TODO: Fully normalize and sanitize
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171 | return {
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172 | dependencies: {},
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173 | devDependencies: {},
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174 | peerDependencies: {},
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175 | optionalDependencies: {},
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176 | ...rawManifest,
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177 | };
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178 | }
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179 | async function fetchPackageMetadata(name, logger, options) {
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180 | const { usingYarn, verbose, registry } = {
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181 | registry: undefined,
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182 | usingYarn: false,
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183 | verbose: false,
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184 | ...options,
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185 | };
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186 | ensureNpmrc(logger, usingYarn, verbose);
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187 | const response = await pacote.packument(name, {
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188 | fullMetadata: true,
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189 | ...npmrc,
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190 | ...(registry ? { registry } : {}),
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191 | });
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192 | // Normalize the response
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193 | const metadata = {
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194 | name: response.name,
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195 | tags: {},
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196 | versions: {},
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197 | };
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198 | if (response.versions) {
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199 | for (const [version, manifest] of Object.entries(response.versions)) {
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200 | metadata.versions[version] = normalizeManifest(manifest);
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201 | }
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202 | }
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203 | if (response['dist-tags']) {
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204 | // Store this for use with other npm utility packages
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205 | metadata['dist-tags'] = response['dist-tags'];
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206 | for (const [tag, version] of Object.entries(response['dist-tags'])) {
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207 | const manifest = metadata.versions[version];
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208 | if (manifest) {
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209 | metadata.tags[tag] = manifest;
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210 | }
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211 | else if (verbose) {
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212 | logger.warn(`Package ${metadata.name} has invalid version metadata for '${tag}'.`);
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213 | }
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214 | }
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215 | }
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216 | return metadata;
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217 | }
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218 | exports.fetchPackageMetadata = fetchPackageMetadata;
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219 | async function fetchPackageManifest(name, logger, options = {}) {
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220 | const { usingYarn = false, verbose = false, registry } = options;
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221 | ensureNpmrc(logger, usingYarn, verbose);
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222 | const response = await pacote.manifest(name, {
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223 | fullMetadata: true,
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224 | ...npmrc,
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225 | ...(registry ? { registry } : {}),
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226 | });
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227 | return normalizeManifest(response);
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228 | }
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229 | exports.fetchPackageManifest = fetchPackageManifest;
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230 | function getNpmPackageJson(packageName, logger, options = {}) {
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231 | const cachedResponse = npmPackageJsonCache.get(packageName);
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232 | if (cachedResponse) {
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233 | return cachedResponse;
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234 | }
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235 | const { usingYarn = false, verbose = false, registry } = options;
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236 | ensureNpmrc(logger, usingYarn, verbose);
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237 | const resultPromise = pacote.packument(packageName, {
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238 | fullMetadata: true,
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239 | ...npmrc,
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240 | ...(registry ? { registry } : {}),
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241 | });
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242 | // TODO: find some way to test this
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243 | const response = resultPromise.catch((err) => {
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244 | logger.warn(err.message || err);
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245 | return { requestedName: packageName };
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246 | });
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247 | npmPackageJsonCache.set(packageName, response);
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248 | return response;
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249 | }
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250 | exports.getNpmPackageJson = getNpmPackageJson;
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