1 | 'use strict';
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2 |
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3 | var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
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4 |
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5 | var _crossSpawn = require('cross-spawn');
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6 |
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7 | var _command = require('./command');
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8 |
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9 | var _command2 = _interopRequireDefault(_command);
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10 |
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11 | var _variable = require('./variable');
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12 |
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13 | var _variable2 = _interopRequireDefault(_variable);
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14 |
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15 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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16 |
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17 | module.exports = crossEnv;
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18 |
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19 | var envSetterRegex = /(\w+)=('(.+)'|"(.+)"|(.+))/;
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20 |
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21 | function crossEnv(args) {
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22 | var _parseCommand = parseCommand(args),
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23 | _parseCommand2 = _slicedToArray(_parseCommand, 3),
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24 | envSetters = _parseCommand2[0],
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25 | command = _parseCommand2[1],
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26 | commandArgs = _parseCommand2[2];
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27 |
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28 | if (command) {
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29 | var proc = (0, _crossSpawn.spawn)((0, _command2.default)(command), commandArgs.map(_command2.default), {
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30 | stdio: 'inherit',
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31 | shell: true,
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32 | env: getEnvVars(envSetters)
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33 | });
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34 | process.on('SIGTERM', function () {
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35 | return proc.kill('SIGTERM');
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36 | });
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37 | process.on('SIGINT', function () {
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38 | return proc.kill('SIGINT');
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39 | });
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40 | process.on('SIGBREAK', function () {
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41 | return proc.kill('SIGBREAK');
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42 | });
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43 | process.on('SIGHUP', function () {
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44 | return proc.kill('SIGHUP');
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45 | });
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46 | proc.on('exit', process.exit);
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47 | return proc;
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48 | }
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49 | return null;
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50 | }
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51 |
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52 | function parseCommand(args) {
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53 | var envSetters = {};
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54 | var command = null;
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55 | var commandArgs = [];
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56 | for (var i = 0; i < args.length; i++) {
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57 | var match = envSetterRegex.exec(args[i]);
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58 | if (match) {
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59 | envSetters[match[1]] = match[3] || match[4] || match[5];
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60 | } else {
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61 |
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62 | command = args[i];
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63 | commandArgs = args.slice(i + 1);
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64 | break;
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65 | }
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66 | }
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67 | return [envSetters, command, commandArgs];
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68 | }
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69 |
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70 | function getEnvVars(envSetters) {
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71 | var envVars = Object.assign({}, process.env);
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72 | if (process.env.APPDATA) {
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73 | envVars.APPDATA = process.env.APPDATA;
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74 | }
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75 | Object.keys(envSetters).forEach(function (varName) {
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76 | envVars[varName] = (0, _variable2.default)(envSetters[varName]);
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77 | });
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78 | return envVars;
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79 | } |
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