Save current config to .yo-rc.json (#963)

* Save current config to .yo-rc.json

* Store all answers in local storage

* Store all tests added, rawList array with strings storing fixed

* Tests refactored

Author: pitrew

lib/base.js

@@ -236,10 +236,12 @@ Base.prototype.welcome = deprecate(
 
 Base.prototype.prompt = function (questions) {
   questions = promptSuggestion.prefillQuestions(this._globalConfig, questions);
+  questions = promptSuggestion.prefillQuestions(this.config, questions);
 
   return this.env.adapter.prompt(questions).then(function (answers) {
     if (!this.options['skip-cache']) {
-      promptSuggestion.storeAnswers(this._globalConfig, questions, answers);
+      promptSuggestion.storeAnswers(this._globalConfig, questions, answers, false);
+      promptSuggestion.storeAnswers(this.config, questions, answers, true);
     }
 
     return answers;

lib/util/prompt-suggestion.js

@@ -54,15 +54,21 @@ var getListDefault = function (question, defaultValue) {
  *
  * @param  {Object}       question Inquirer prompt item
  * @param  {String|Array} answer   The inquirer answer
+ * @param  {Boolean}      storeAll Should store default values
  * @return {Boolean}               Answer to be stored
  * @private
  */
-var storeListAnswer = function (question, answer) {
-  var choiceValues = _.map(question.choices, 'value');
+var storeListAnswer = function (question, answer, storeAll) {
+  var choiceValues = _.map(question.choices, function(choice) {
+    if (choice.hasOwnProperty('value')) {
+      return choice.value;
+    }
+    return choice;
+  });
   var choiceIndex = choiceValues.indexOf(answer);
 
   // Check if answer is not equal to default value
-  if (question.default !== choiceIndex) {
+  if (storeAll || question.default !== choiceIndex) {
     return true;
   }
 
@@ -75,12 +81,13 @@ var storeListAnswer = function (question, answer) {
  *
  * @param  {Object}       question Inquirer prompt item
  * @param  {String|Array} answer   The inquirer answer
+ * @param  {Boolean}      storeAll Should store default values
  * @return {Boolean}               Answer to be stored
  * @private
  */
-var storeAnswer = function (question, answer) {
+var storeAnswer = function (question, answer, storeAll) {
   // Check if answer is not equal to default value or is undefined
-  if (answer !== undefined && question.default !== answer) {
+  if (answer !== undefined && (storeAll || question.default !== answer)) {
     return true;
   }
 
@@ -142,13 +149,15 @@ promptSuggestion.prefillQuestions = function (store, questions) {
  * @param  {Store}        store     `.yo-rc-global` global config
  * @param  {Array|Object} questions Original prompt questions
  * @param  {Object}       answers   The inquirer answers
+ * @param  {Boolean}      storeAll  Should store default values
  */
-promptSuggestion.storeAnswers = function (store, questions, answers) {
+promptSuggestion.storeAnswers = function (store, questions, answers, storeAll) {
   assert(store, 'A store parameter is required');
   assert(answers, 'A answers parameter is required');
   assert(questions, 'A questions parameter is required');
   assert.ok(_.isObject(answers), 'answers must be a object');
 
+  storeAll = storeAll || false;
   var promptValues = store.get('promptValues') || {};
 
   if (!Array.isArray(questions)) {
@@ -167,11 +176,11 @@ promptSuggestion.storeAnswers = function (store, questions, answers) {
     switch (question.type) {
       case 'rawlist':
       case 'expand':
-        saveAnswer = storeListAnswer(question, answer);
+        saveAnswer = storeListAnswer(question, answer, storeAll);
         break;
 
       default:
-        saveAnswer = storeAnswer(question, answer);
+        saveAnswer = storeAnswer(question, answer, storeAll);
         break;
     }
 

test/prompt-suggestion.js

@@ -243,6 +243,10 @@ describe('PromptSuggestion', function () {
       promptSuggestion.storeAnswers(this.store, [], {});
     });
 
+    it('take a storeAll parameter', function () {
+      promptSuggestion.storeAnswers(this.store, [], {}, true);
+    });
+
     it('store answer in global store', function () {
       var question = {
         name: 'respuesta',
@@ -259,6 +263,40 @@ describe('PromptSuggestion', function () {
       assert.equal(this.store.get('promptValues').respuesta, 'baz');
     });
 
+    it('don\`t store default answer in global store', function () {
+      var question = {
+        name: 'respuesta',
+        default: 'bar',
+        store: true
+      };
+
+      var mockAnswers = {
+        respuesta: 'bar'
+      };
+
+      this.store.delete('promptValues');
+      promptSuggestion.prefillQuestions(this.store, question);
+      promptSuggestion.storeAnswers(this.store, question, mockAnswers, false);
+      assert.equal(this.store.get('promptValues'), undefined);
+    });
+
+    it('force store default answer in global store', function () {
+      var question = {
+        name: 'respuesta',
+        default: 'bar',
+        store: true
+      };
+
+      var mockAnswers = {
+        respuesta: 'bar'
+      };
+
+      this.store.delete('promptValues');
+      promptSuggestion.prefillQuestions(this.store, question);
+      promptSuggestion.storeAnswers(this.store, question, mockAnswers, true);
+      assert.equal(this.store.get('promptValues').respuesta, 'bar');
+    });
+
     it('don\'t store answer in global store', function () {
       var question = {
         name: 'respuesta',
@@ -293,6 +331,47 @@ describe('PromptSuggestion', function () {
       assert.equal(this.store.get('promptValues').respuesta, 'baz');
     });
 
+    describe('empty sotre', function () {
+      beforeEach(function () {
+        this.store.delete('promptValues');
+      });
+      it('don\`t store default answer from rawlist type', function () {
+        var question = {
+          type: 'rawlist',
+          name: 'respuesta',
+          default: 0,
+          store: true,
+          choices: ['foo', new inquirer.Separator('spacer'), 'bar', 'baz']
+        };
+
+        var mockAnswers = {
+          respuesta: 'foo'
+        };
+
+        promptSuggestion.prefillQuestions(this.store, question);
+        promptSuggestion.storeAnswers(this.store, question, mockAnswers, false);
+        assert.equal(this.store.get('promptValues'), undefined);
+      });
+
+      it('force store default answer from rawlist type', function () {
+        var question = {
+          type: 'rawlist',
+          name: 'respuesta',
+          default: 0,
+          store: true,
+          choices: ['foo', new inquirer.Separator('spacer'), 'bar', 'baz']
+        };
+
+        var mockAnswers = {
+          respuesta: 'foo'
+        };
+
+        promptSuggestion.prefillQuestions(this.store, question);
+        promptSuggestion.storeAnswers(this.store, question, mockAnswers, true);
+        assert.equal(this.store.get('promptValues').respuesta, 'foo');
+      });
+    });
+
     it('store falsy answer (but not undefined) in global store', function () {
       var question = {
         name: 'respuesta',