docs(changelog test): i test how to automate ChangeLog

node_modules/inquirer/lib/objects/choice.js

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+'use strict';
+
+/**
+ * Choice object
+ * Normalize input as choice object
+ * @constructor
+ * @param {Number|String|Object} val  Choice value. If an object is passed, it should contains
+ *                                    at least one of `value` or `name` property
+ */
+
+module.exports = class Choice {
+  constructor(val, answers) {
+    // Don't process Choice and Separator object
+    if (val instanceof Choice || val.type === 'separator') {
+      // eslint-disable-next-line no-constructor-return
+      return val;
+    }
+
+    if (typeof val === 'string' || typeof val === 'number') {
+      this.name = String(val);
+      this.value = val;
+      this.short = String(val);
+    } else {
+      Object.assign(this, val, {
+        name: val.name || val.value,
+        value: 'value' in val ? val.value : val.name,
+        short: val.short || val.name || val.value,
+      });
+    }
+
+    if (typeof val.disabled === 'function') {
+      this.disabled = val.disabled(answers);
+    } else {
+      this.disabled = val.disabled;
+    }
+  }
+};

node_modules/inquirer/lib/objects/choices.js

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+'use strict';
+const assert = require('assert');
+const _ = {
+  filter: require('lodash/filter'),
+  map: require('lodash/map'),
+};
+const Separator = require('./separator');
+const Choice = require('./choice');
+
+/**
+ * Choices collection
+ * Collection of multiple `choice` object
+ */
+module.exports = class Choices {
+  /** @param {Array} choices  All `choice` to keep in the collection */
+  constructor(choices, answers) {
+    this.choices = choices.map((val) => {
+      if (val.type === 'separator') {
+        if (!(val instanceof Separator)) {
+          val = new Separator(val.line);
+        }
+
+        return val;
+      }
+
+      return new Choice(val, answers);
+    });
+
+    this.realChoices = this.choices
+      .filter(Separator.exclude)
+      .filter((item) => !item.disabled);
+
+    Object.defineProperty(this, 'length', {
+      get() {
+        return this.choices.length;
+      },
+      set(val) {
+        this.choices.length = val;
+      },
+    });
+
+    Object.defineProperty(this, 'realLength', {
+      get() {
+        return this.realChoices.length;
+      },
+      set() {
+        throw new Error('Cannot set `realLength` of a Choices collection');
+      },
+    });
+  }
+
+  /**
+   * Get a valid choice from the collection
+   * @param  {Number} selector  The selected choice index
+   * @return {Choice|Undefined} Return the matched choice or undefined
+   */
+
+  getChoice(selector) {
+    assert(typeof selector === 'number');
+    return this.realChoices[selector];
+  }
+
+  /**
+   * Get a raw element from the collection
+   * @param  {Number} selector  The selected index value
+   * @return {Choice|Undefined} Return the matched choice or undefined
+   */
+
+  get(selector) {
+    assert(typeof selector === 'number');
+    return this.choices[selector];
+  }
+
+  /**
+   * Match the valid choices against a where clause
+   * @param  {Object} whereClause Lodash `where` clause
+   * @return {Array}              Matching choices or empty array
+   */
+
+  where(whereClause) {
+    return _.filter(this.realChoices, whereClause);
+  }
+
+  /**
+   * Pluck a particular key from the choices
+   * @param  {String} propertyName Property name to select
+   * @return {Array}               Selected properties
+   */
+
+  pluck(propertyName) {
+    return _.map(this.realChoices, propertyName);
+  }
+
+  // Expose usual Array methods
+  indexOf(...args) {
+    return this.choices.indexOf(...args);
+  }
+
+  forEach(...args) {
+    return this.choices.forEach(...args);
+  }
+
+  filter(...args) {
+    return this.choices.filter(...args);
+  }
+
+  reduce(...args) {
+    return this.choices.reduce(...args);
+  }
+
+  find(func) {
+    return this.choices.find(func);
+  }
+
+  push(...args) {
+    const objs = args.map((val) => new Choice(val));
+    this.choices.push(...objs);
+    this.realChoices = this.choices
+      .filter(Separator.exclude)
+      .filter((item) => !item.disabled);
+    return this.choices;
+  }
+};

node_modules/inquirer/lib/objects/separator.js

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+'use strict';
+const chalk = require('chalk');
+const figures = require('figures');
+
+/**
+ * Separator object
+ * Used to space/separate choices group
+ * @constructor
+ * @param {String} line   Separation line content (facultative)
+ */
+
+class Separator {
+  constructor(line) {
+    this.type = 'separator';
+    this.line = chalk.dim(line || new Array(15).join(figures.line));
+  }
+
+  /**
+   * Stringify separator
+   * @return {String} the separator display string
+   */
+  toString() {
+    return this.line;
+  }
+}
+
+/**
+ * Helper function returning false if object is a separator
+ * @param  {Object} obj object to test against
+ * @return {Boolean}    `false` if object is a separator
+ */
+
+Separator.exclude = function (obj) {
+  return obj.type !== 'separator';
+};
+
+module.exports = Separator;