1 | "use strict";
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2 |
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3 |
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4 |
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5 |
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6 |
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7 |
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8 |
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9 | Object.defineProperty(exports, "__esModule", { value: true });
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10 | exports.ensureCompatibleNpm = exports.getPackageManager = exports.supportsNpm = exports.supportsYarn = void 0;
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11 | const child_process_1 = require("child_process");
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12 | const fs_1 = require("fs");
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13 | const path_1 = require("path");
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14 | const semver_1 = require("semver");
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15 | const workspace_schema_1 = require("../lib/config/workspace-schema");
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16 | const config_1 = require("./config");
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17 | function supports(name) {
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18 | try {
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19 | child_process_1.execSync(`${name} --version`, { stdio: 'ignore' });
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20 | return true;
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21 | }
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22 | catch {
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23 | return false;
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24 | }
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25 | }
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26 | function supportsYarn() {
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27 | return supports('yarn');
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28 | }
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29 | exports.supportsYarn = supportsYarn;
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30 | function supportsNpm() {
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31 | return supports('npm');
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32 | }
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33 | exports.supportsNpm = supportsNpm;
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34 | async function getPackageManager(root) {
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35 | let packageManager = (await config_1.getConfiguredPackageManager());
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36 | if (packageManager) {
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37 | return packageManager;
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38 | }
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39 | const hasYarn = supportsYarn();
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40 | const hasYarnLock = fs_1.existsSync(path_1.join(root, 'yarn.lock'));
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41 | const hasNpm = supportsNpm();
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42 | const hasNpmLock = fs_1.existsSync(path_1.join(root, 'package-lock.json'));
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43 | if (hasYarn && hasYarnLock && !hasNpmLock) {
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44 | packageManager = workspace_schema_1.PackageManager.Yarn;
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45 | }
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46 | else if (hasNpm && hasNpmLock && !hasYarnLock) {
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47 | packageManager = workspace_schema_1.PackageManager.Npm;
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48 | }
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49 | else if (hasYarn && !hasNpm) {
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50 | packageManager = workspace_schema_1.PackageManager.Yarn;
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51 | }
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52 | else if (hasNpm && !hasYarn) {
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53 | packageManager = workspace_schema_1.PackageManager.Npm;
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54 | }
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55 |
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56 |
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57 | return packageManager || workspace_schema_1.PackageManager.Npm;
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58 | }
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59 | exports.getPackageManager = getPackageManager;
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60 |
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61 |
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62 |
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63 | async function ensureCompatibleNpm(root) {
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64 | if ((await getPackageManager(root)) !== workspace_schema_1.PackageManager.Npm) {
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65 | return;
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66 | }
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67 | try {
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68 | const versionText = child_process_1.execSync('npm --version', { encoding: 'utf8', stdio: 'pipe' }).trim();
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69 | const version = semver_1.valid(versionText);
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70 | if (!version) {
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71 | return;
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72 | }
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73 | if (semver_1.satisfies(version, '>=7 <7.5.6')) {
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74 |
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75 | console.warn(`npm version ${version} detected.` +
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76 | ' When using npm 7 with the Angular CLI, npm version 7.5.6 or higher is recommended.');
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77 | }
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78 | }
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79 | catch {
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80 |
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81 | }
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82 | }
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83 | exports.ensureCompatibleNpm = ensureCompatibleNpm;
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