1 | "use strict";
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2 | Object.defineProperty(exports, "__esModule", { value: true });
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3 | exports.fetchPackageManifest = exports.fetchPackageMetadata = void 0;
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4 | const fs_1 = require("fs");
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5 | const os_1 = require("os");
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6 | const path = require("path");
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7 | const ini = require('ini');
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8 | const lockfile = require('@yarnpkg/lockfile');
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9 | const pacote = require('pacote');
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10 | let npmrc;
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11 | function ensureNpmrc(logger, usingYarn, verbose) {
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12 | if (!npmrc) {
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13 | try {
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14 | npmrc = readOptions(logger, false, verbose);
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15 | }
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16 | catch (_a) { }
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17 | if (usingYarn) {
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18 | try {
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19 | npmrc = { ...npmrc, ...readOptions(logger, true, verbose) };
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20 | }
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21 | catch (_b) { }
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22 | }
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23 | }
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24 | }
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25 | function readOptions(logger, yarn = false, showPotentials = false) {
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26 | const cwd = process.cwd();
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27 | const baseFilename = yarn ? 'yarnrc' : 'npmrc';
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28 | const dotFilename = '.' + baseFilename;
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29 | let globalPrefix;
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30 | if (process.env.PREFIX) {
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31 | globalPrefix = process.env.PREFIX;
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32 | }
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33 | else {
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34 | globalPrefix = path.dirname(process.execPath);
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35 | if (process.platform !== 'win32') {
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36 | globalPrefix = path.dirname(globalPrefix);
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37 | }
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38 | }
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39 | const defaultConfigLocations = [
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40 | (!yarn && process.env.NPM_CONFIG_GLOBALCONFIG) || path.join(globalPrefix, 'etc', baseFilename),
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41 | (!yarn && process.env.NPM_CONFIG_USERCONFIG) || path.join(os_1.homedir(), dotFilename),
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42 | ];
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43 | const projectConfigLocations = [path.join(cwd, dotFilename)];
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44 | const root = path.parse(cwd).root;
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45 | for (let curDir = path.dirname(cwd); curDir && curDir !== root; curDir = path.dirname(curDir)) {
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46 | projectConfigLocations.unshift(path.join(curDir, dotFilename));
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47 | }
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48 | if (showPotentials) {
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49 | logger.info(`Locating potential ${baseFilename} files:`);
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50 | }
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51 | let options = {};
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52 | for (const location of [...defaultConfigLocations, ...projectConfigLocations]) {
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53 | if (fs_1.existsSync(location)) {
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54 | if (showPotentials) {
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55 | logger.info(`Trying '${location}'...found.`);
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56 | }
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57 | const data = fs_1.readFileSync(location, 'utf8');
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58 | options = {
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59 | ...options,
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60 | ...(yarn ? lockfile.parse(data) : ini.parse(data)),
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61 | };
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62 | if (options.cafile) {
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63 | const cafile = path.resolve(path.dirname(location), options.cafile);
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64 | delete options.cafile;
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65 | try {
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66 | options.ca = fs_1.readFileSync(cafile, 'utf8').replace(/\r?\n/, '\\n');
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67 | }
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68 | catch (_a) { }
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69 | }
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70 | }
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71 | else if (showPotentials) {
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72 | logger.info(`Trying '${location}'...not found.`);
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73 | }
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74 | }
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75 |
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76 | for (const key in options) {
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77 | if (typeof options[key] === 'string') {
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78 | options[key] = options[key].replace(/\$\{([^\}]+)\}/, (_, name) => process.env[name] || '');
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79 | }
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80 | }
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81 | return options;
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82 | }
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83 | function normalizeManifest(rawManifest) {
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84 |
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85 | return {
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86 | dependencies: {},
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87 | devDependencies: {},
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88 | peerDependencies: {},
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89 | optionalDependencies: {},
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90 | ...rawManifest,
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91 | };
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92 | }
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93 | async function fetchPackageMetadata(name, logger, options) {
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94 | const { usingYarn, verbose, registry } = {
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95 | registry: undefined,
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96 | usingYarn: false,
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97 | verbose: false,
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98 | ...options,
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99 | };
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100 | ensureNpmrc(logger, usingYarn, verbose);
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101 | const response = await pacote.packument(name, {
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102 | fullMetadata: true,
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103 | ...npmrc,
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104 | ...(registry ? { registry } : {}),
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105 | });
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106 |
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107 | const metadata = {
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108 | name: response.name,
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109 | tags: {},
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110 | versions: {},
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111 | };
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112 | if (response.versions) {
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113 | for (const [version, manifest] of Object.entries(response.versions)) {
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114 | metadata.versions[version] = normalizeManifest(manifest);
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115 | }
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116 | }
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117 | if (response['dist-tags']) {
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118 |
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119 | metadata['dist-tags'] = response['dist-tags'];
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120 | for (const [tag, version] of Object.entries(response['dist-tags'])) {
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121 | const manifest = metadata.versions[version];
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122 | if (manifest) {
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123 | metadata.tags[tag] = manifest;
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124 | }
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125 | else if (verbose) {
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126 | logger.warn(`Package ${metadata.name} has invalid version metadata for '${tag}'.`);
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127 | }
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128 | }
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129 | }
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130 | return metadata;
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131 | }
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132 | exports.fetchPackageMetadata = fetchPackageMetadata;
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133 | async function fetchPackageManifest(name, logger, options) {
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134 | const { usingYarn, verbose, registry } = {
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135 | registry: undefined,
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136 | usingYarn: false,
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137 | verbose: false,
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138 | ...options,
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139 | };
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140 | ensureNpmrc(logger, usingYarn, verbose);
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141 | const response = await pacote.manifest(name, {
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142 | fullMetadata: true,
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143 | ...npmrc,
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144 | ...(registry ? { registry } : {}),
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145 | });
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146 | return normalizeManifest(response);
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147 | }
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148 | exports.fetchPackageManifest = fetchPackageManifest;
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