1 | 'use strict'
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2 |
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3 | var cli = require('..')
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4 | const stripAnsi = require('strip-ansi')
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5 |
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6 | var mocking
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7 |
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8 | function concatArguments (args) {
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9 | return Array.prototype.map.call(args, function (arg) {
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10 | return arg + ''
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11 | }).join(' ')
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12 | }
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13 |
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14 |
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15 |
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16 |
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17 |
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18 |
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19 | function log () {
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20 | if (mocking) {
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21 | cli.stdout += stripAnsi(concatArguments(arguments) + '\n')
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22 | } else {
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23 | console.log.apply(null, arguments)
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24 | }
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25 | }
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26 |
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27 |
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28 |
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29 |
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30 |
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31 |
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32 | function writeLog () {
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33 | if (mocking) {
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34 | cli.stdout += stripAnsi(concatArguments(arguments))
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35 | } else {
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36 | process.stdout.write.apply(process.stdout, arguments)
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37 | }
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38 | }
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39 |
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40 | function hush () {
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41 | let debug = process.env.HEROKU_DEBUG
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42 | if (debug && (debug === '1' || debug.toUpperCase() === 'TRUE')) {
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43 | console.error.apply(null, arguments)
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44 | }
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45 | }
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46 |
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47 |
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48 |
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49 |
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50 |
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51 |
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52 | function error () {
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53 | if (mocking) {
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54 | cli.stderr += stripAnsi(concatArguments(arguments) + '\n')
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55 | } else {
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56 | console.error.apply(null, arguments)
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57 | }
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58 | }
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59 |
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60 |
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61 |
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62 |
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63 |
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64 |
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65 | function writeError () {
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66 | if (mocking) {
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67 | cli.stderr += stripAnsi(concatArguments(arguments))
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68 | } else {
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69 | process.stderr.write.apply(process.stderr, arguments)
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70 | }
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71 | }
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72 |
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73 |
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74 |
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75 |
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76 |
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77 |
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78 | function mock (mock) {
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79 | if (mock === false) {
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80 | mocking = false
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81 | } else {
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82 | mocking = true
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83 | cli.stderr = ''
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84 | cli.stdout = ''
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85 | }
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86 | }
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87 |
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88 |
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89 |
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90 |
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91 |
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92 |
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93 |
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94 | function debug (obj) {
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95 | console.dir(obj, {colors: true})
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96 | }
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97 |
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98 | exports.hush = hush
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99 | exports.log = log
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100 | exports.writeLog = writeLog
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101 | exports.error = error
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102 | exports.writeError = writeError
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103 | exports.mock = mock
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104 | exports.mocking = () => mocking
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105 | exports.debug = debug
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