1 | 'use strict';
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2 |
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3 | function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) { symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); } keys.push.apply(keys, symbols); } return keys; }
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4 |
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5 | function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
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6 |
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7 | function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
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8 |
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9 | function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }
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10 |
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11 | function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
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12 |
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13 | function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
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14 |
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15 | function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
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16 |
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17 | function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
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18 |
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19 | const prompts = require('./prompts');
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20 |
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21 | const passOn = ['suggest', 'format', 'onState', 'validate', 'onRender', 'type'];
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22 |
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23 | const noop = () => {};
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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 |
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33 | function prompt() {
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34 | return _prompt.apply(this, arguments);
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35 | }
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36 |
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37 | function _prompt() {
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38 | _prompt = _asyncToGenerator(function* (questions = [], {
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39 | onSubmit = noop,
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40 | onCancel = noop
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41 | } = {}) {
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42 | const answers = {};
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43 | const override = prompt._override || {};
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44 | questions = [].concat(questions);
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45 | let answer, question, quit, name, type, lastPrompt;
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46 |
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47 | const getFormattedAnswer = function () {
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48 | var _ref = _asyncToGenerator(function* (question, answer, skipValidation = false) {
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49 | if (!skipValidation && question.validate && question.validate(answer) !== true) {
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50 | return;
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51 | }
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52 |
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53 | return question.format ? yield question.format(answer, answers) : answer;
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54 | });
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55 |
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56 | return function getFormattedAnswer(_x, _x2) {
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57 | return _ref.apply(this, arguments);
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58 | };
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59 | }();
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60 |
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61 | var _iterator = _createForOfIteratorHelper(questions),
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62 | _step;
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63 |
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64 | try {
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65 | for (_iterator.s(); !(_step = _iterator.n()).done;) {
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66 | question = _step.value;
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67 | var _question = question;
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68 | name = _question.name;
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69 | type = _question.type;
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70 |
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71 |
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72 | if (typeof type === 'function') {
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73 | type = yield type(answer, _objectSpread({}, answers), question);
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74 | question['type'] = type;
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75 | }
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76 |
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77 | if (!type) continue;
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78 |
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79 | for (let key in question) {
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80 | if (passOn.includes(key)) continue;
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81 | let value = question[key];
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82 | question[key] = typeof value === 'function' ? yield value(answer, _objectSpread({}, answers), lastPrompt) : value;
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83 | }
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84 |
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85 | lastPrompt = question;
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86 |
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87 | if (typeof question.message !== 'string') {
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88 | throw new Error('prompt message is required');
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89 | }
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90 |
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91 |
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92 | var _question2 = question;
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93 | name = _question2.name;
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94 | type = _question2.type;
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95 |
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96 | if (prompts[type] === void 0) {
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97 | throw new Error(`prompt type (${type}) is not defined`);
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98 | }
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99 |
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100 | if (override[question.name] !== undefined) {
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101 | answer = yield getFormattedAnswer(question, override[question.name]);
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102 |
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103 | if (answer !== undefined) {
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104 | answers[name] = answer;
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105 | continue;
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106 | }
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107 | }
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108 |
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109 | try {
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110 |
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111 | answer = prompt._injected ? getInjectedAnswer(prompt._injected, question.initial) : yield prompts[type](question);
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112 | answers[name] = answer = yield getFormattedAnswer(question, answer, true);
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113 | quit = yield onSubmit(question, answer, answers);
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114 | } catch (err) {
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115 | quit = !(yield onCancel(question, answers));
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116 | }
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117 |
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118 | if (quit) return answers;
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119 | }
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120 | } catch (err) {
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121 | _iterator.e(err);
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122 | } finally {
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123 | _iterator.f();
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124 | }
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125 |
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126 | return answers;
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127 | });
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128 | return _prompt.apply(this, arguments);
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129 | }
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130 |
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131 | function getInjectedAnswer(injected, deafultValue) {
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132 | const answer = injected.shift();
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133 |
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134 | if (answer instanceof Error) {
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135 | throw answer;
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136 | }
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137 |
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138 | return answer === undefined ? deafultValue : answer;
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139 | }
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140 |
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141 | function inject(answers) {
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142 | prompt._injected = (prompt._injected || []).concat(answers);
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143 | }
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144 |
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145 | function override(answers) {
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146 | prompt._override = Object.assign({}, answers);
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147 | }
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148 |
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149 | module.exports = Object.assign(prompt, {
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150 | prompt,
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151 | prompts,
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152 | inject,
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153 | override
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154 | }); |
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