feat: add support for lerna mono-repos

If the project is a lerna mono-repo it will add an extra question about
the packages the commit affected

.gitignore

@@ -1,7 +1,8 @@
+*.log
 *.swo
 *.swp
 .DS_Store
 .idea/
 node_modules/
 npm-debug.log
-yarn.lock
+yarn.lock

.nvmrc

@@ -1 +1 @@
-6
+8

README.md

@@ -2,7 +2,6 @@
 
 # mol-conventional-changelog
 
-
 ## Setup
 
 Install commitizen
@@ -95,6 +94,10 @@ The subject contains succinct description of the change:
 Just as in the **subject**, use the imperative, present tense: "change" not "changed" nor "changes".
 The body should include the motivation for the change and contrast this with previous behavior.
 
+#### Affects [only on [lerna](https://lernajs.io/) environments]
+
+Select the packages the commit affected.
+
 ### Breaking Changes
 
 **Breaking Changes** must start with the words `BREAKING CHANGE: `.

index.js

@@ -1,122 +1,3 @@
-'use strict';
+const {prompter} = require('./src/index');
 
-const inquirer = require('inquirer');
-const wrap = require('word-wrap');
-
-inquirer.registerPrompt('limitedInput', require('./prompt/LimitedInput'));
-
-const MAX_SUBJECT_LENGTH = 50;
-const MAX_LINE_WIDTH = 72;
-const MIN_SUBJECT_LENGTH = 3;
-const MIN_SUBJECT_LENGTH_ERROR_MESSAGE = `The subject must have at least ${MIN_SUBJECT_LENGTH} characters`;
-
-module.exports = {
-  prompter (cz, commit) {
-    return inquirer.prompt([
-      {
-        choices: [
-          {
-            name: 'feat:     A new feature',
-            value: 'feat'
-          },
-          {
-            name: 'fix:      A bug fix',
-            value: 'fix'
-          },
-          {
-            name: 'docs:     Documentation only changes',
-            value: 'docs'
-          },
-          {
-            name: 'style:    Changes that do not affect the meaning of the code\n            (white-space, formatting, missing semi-colons, etc)',
-            value: 'style'
-          },
-          {
-            name: 'refactor: A code change that neither fixes a bug or adds a feature',
-            value: 'refactor'
-          },
-          {
-            name: 'perf:     A code change that improves performance',
-            value: 'perf'
-          },
-          {
-            name: 'test:     Adding missing tests',
-            value: 'test'
-          },
-          {
-            name: 'chore:    Changes to the build process or auxiliary tools\n            and libraries such as documentation generation',
-            value: 'chore'
-          }
-        ],
-        message: 'Select the type of change that you\'re committing:',
-        name: 'type',
-        type: 'list'
-      },
-      {
-        filter: (input) => {
-          let subject;
-
-          subject = input.trim();
-          while (subject.endsWith('.')) {
-            subject = subject.substr(0, subject.length - 1).trim();
-          }
-
-          return subject;
-        },
-        leadingLabel: (answers) => `${answers.type}:`,
-        maxLength: MAX_SUBJECT_LENGTH,
-        message: 'Write a short, imperative mood description of the change:',
-        name: 'subject',
-        type: 'limitedInput',
-        validate: (input) => input.length >= MIN_SUBJECT_LENGTH || MIN_SUBJECT_LENGTH_ERROR_MESSAGE
-      },
-      {
-        message: 'Provide a longer description of the change:\n',
-        name: 'body',
-        type: 'input'
-      },
-      {
-        message: 'List any breaking changes:\n BREAKING CHANGE:',
-        name: 'breaking',
-        type: 'input'
-      },
-      {
-        message: 'Reference any task that this commit closes:\n Issues:',
-        name: 'footer',
-        type: 'input'
-      }
-    ])
-      .then((answers) => {
-        const wrapOptions = {
-          indent: '',
-          trim: true,
-          width: MAX_LINE_WIDTH
-        };
-
-        const head = answers.type + ': ' + answers.subject;
-
-        // Wrap these lines at MAX_LINE_WIDTH characters
-        const body = wrap(answers.body, wrapOptions);
-        const breaking = wrap(answers.breaking, wrapOptions);
-        const footer = wrap(answers.footer, wrapOptions);
-
-        let msg;
-
-        msg = head;
-
-        if (body) {
-          msg += '\n\n' + body;
-        }
-
-        if (breaking) {
-          msg += '\n\nBREAKING CHANGE: ' + breaking;
-        }
-
-        if (footer) {
-          msg += '\n\nIssues: ' + footer;
-        }
-
-        return commit(msg);
-      });
-  }
-};
+module.exports = {prompter};