1 | ;
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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 | var desc = Object.getOwnPropertyDescriptor(m, k);
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12 | if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
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13 | desc = { enumerable: true, get: function() { return m[k]; } };
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14 | }
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15 | Object.defineProperty(o, k2, desc);
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16 | }) : (function(o, m, k, k2) {
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17 | if (k2 === undefined) k2 = k;
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18 | o[k2] = m[k];
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19 | }));
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20 | var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
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21 | Object.defineProperty(o, "default", { enumerable: true, value: v });
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22 | }) : function(o, v) {
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23 | o["default"] = v;
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24 | });
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25 | var __importStar = (this && this.__importStar) || function (mod) {
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26 | if (mod && mod.__esModule) return mod;
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27 | var result = {};
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28 | 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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29 | __setModuleDefault(result, mod);
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30 | return result;
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31 | };
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32 | Object.defineProperty(exports, "__esModule", { value: true });
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33 | exports.checkPort = void 0;
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34 | const net = __importStar(require("net"));
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35 | const tty_1 = require("./tty");
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36 | function createInUseError(port) {
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37 | return new Error(`Port ${port} is already in use. Use '--port' to specify a different port.`);
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38 | }
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39 | async function checkPort(port, host) {
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40 | if (port === 0) {
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41 | return 0;
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42 | }
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43 | return new Promise((resolve, reject) => {
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44 | const server = net.createServer();
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45 | server
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46 | .once('error', (err) => {
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47 | if (err.code !== 'EADDRINUSE') {
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48 | reject(err);
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49 | return;
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50 | }
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51 | if (!tty_1.isTTY) {
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52 | reject(createInUseError(port));
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53 | return;
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54 | }
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55 | Promise.resolve().then(() => __importStar(require('inquirer'))).then(({ prompt }) => prompt({
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56 | type: 'confirm',
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57 | name: 'useDifferent',
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58 | message: `Port ${port} is already in use.\nWould you like to use a different port?`,
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59 | default: true,
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60 | }))
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61 | .then((answers) => (answers.useDifferent ? resolve(0) : reject(createInUseError(port))), () => reject(createInUseError(port)));
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62 | })
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63 | .once('listening', () => {
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64 | server.close();
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65 | resolve(port);
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66 | })
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67 | .listen(port, host);
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68 | });
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69 | }
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70 | exports.checkPort = checkPort;
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71 | //# sourceMappingURL=data:application/json;base64,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 |
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