Removed the dependency on Babel compiler

CHANGELOG.md

@@ -1,6 +1,10 @@
 # Changelog
 This file contains highlights of what changes on each version of the [Akismet for JS](https://github.com/cedx/akismet.js) library.
 
+## Version 9.1.0
+- Removed the dependency on [Babel](https://babeljs.io) compiler.
+- Updated the package dependencies.
+
 ## Version 9.0.0
 - Breaking change: reverted the API of the `Client` class to an [Observable](http://reactivex.io/intro.html)-based one.
 - Added new unit tests.

gulpfile.js

@@ -4,22 +4,13 @@ const {david} = require('@cedx/gulp-david');
 const {spawn} = require('child_process');
 const del = require('del');
 const gulp = require('gulp');
-const babel = require('gulp-babel');
 const eslint = require('gulp-eslint');
 const {normalize} = require('path');
 
 /**
  * Runs the default tasks.
  */
-gulp.task('default', ['build']);
-
-/**
- * Builds the sources.
- */
-gulp.task('build', () => gulp.src('src/**/*.js')
-  .pipe(babel())
-  .pipe(gulp.dest('lib'))
-);
+gulp.task('default', ['lint']);
 
 /**
  * Deletes all generated files and reset any saved state.
@@ -49,15 +40,15 @@ gulp.task('doc', async () => {
 /**
  * Fixes the coding standards issues.
  */
-gulp.task('fix', () => gulp.src(['*.js', 'src/**/*.js', 'test/**/*.js'], {base: '.'})
+gulp.task('fix', () => gulp.src(['*.js', 'lib/**/*.js', 'test/**/*.js'], {base: '.'})
   .pipe(eslint({fix: true}))
   .pipe(gulp.dest('.'))
 );
 
 /**
  * Performs static analysis of source code.
  */
-gulp.task('lint', () => gulp.src(['*.js', 'src/**/*.js', 'test/**/*.js'])
+gulp.task('lint', () => gulp.src(['*.js', 'lib/**/*.js', 'test/**/*.js'])
   .pipe(eslint())
   .pipe(eslint.format())
 );
@@ -69,7 +60,6 @@ gulp.task('test', () => _exec('node_modules/.bin/nyc', [
   '--report-dir=var',
   '--reporter=lcovonly',
   normalize('node_modules/.bin/mocha'),
-  '--compilers=js:babel-register',
   '--recursive'
 ]));
 

lib/author.js

@@ -0,0 +1,94 @@
+'use strict';
+
+const {URL} = require('url');
+
+/**
+ * Represents the author of a comment.
+ */
+exports.Author = class Author {
+
+  /**
+   * Initializes a new instance of the class.
+   * @param {string} [ipAddress] The author's IP address.
+   * @param {string} [userAgent] The author's user agent.
+   */
+  constructor(ipAddress = '', userAgent = '') {
+
+    /**
+     * The author's mail address.
+     * @type {string}
+     */
+    this.email = '';
+
+    /**
+     * The author's IP address.
+     * @type {string}
+     */
+    this.ipAddress = ipAddress;
+
+    /**
+     * The author's name.
+     * @type {string}
+     */
+    this.name = '';
+
+    /**
+     * The role of the author.
+     * If you set it to `"administrator"`, Akismet will always return `false`.
+     * @type {string}
+     */
+    this.role = '';
+
+    /**
+     * The URL of the author's website.
+     * @type {URL}
+     */
+    this.url = null;
+
+    /**
+     * The author's user agent, that is the string identifying the Web browser used to submit comments.
+     * @type {string}
+     */
+    this.userAgent = userAgent;
+  }
+
+  /**
+   * Creates a new author from the specified JSON map.
+   * @param {object} map A JSON map representing an author.
+   * @return {Author} The instance corresponding to the specified JSON map, or `null` if a parsing error occurred.
+   */
+  static fromJSON(map) {
+    if (!map || typeof map != 'object') return null;
+
+    let author = new Author(typeof map.user_ip == 'string' ? map.user_ip : '');
+    author.email = typeof map.comment_author_email == 'string' ? map.comment_author_email : '';
+    author.name = typeof map.comment_author == 'string' ? map.comment_author : '';
+    author.role = typeof map.user_role == 'string' ? map.user_role : '';
+    author.url = typeof map.comment_author_url == 'string' ? new URL(map.comment_author_url) : null;
+    author.userAgent = typeof map.user_agent == 'string' ? map.user_agent : '';
+    return author;
+  }
+
+  /**
+   * Converts this object to a map in JSON format.
+   * @return {object} The map in JSON format corresponding to this object.
+   */
+  toJSON() {
+    let map = {};
+    if (this.name.length) map.comment_author = this.name;
+    if (this.email.length) map.comment_author_email = this.email;
+    if (this.url) map.comment_author_url = this.url.href;
+    if (this.userAgent.length) map.user_agent = this.userAgent;
+    if (this.ipAddress.length) map.user_ip = this.ipAddress;
+    if (this.role.length) map.user_role = this.role;
+    return map;
+  }
+
+  /**
+   * Returns a string representation of this object.
+   * @return {string} The string representation of this object.
+   */
+  toString() {
+    return `${this.constructor.name} ${JSON.stringify(this)}`;
+  }
+};

lib/blog.js

@@ -0,0 +1,70 @@
+'use strict';
+
+const {URL} = require('url');
+
+/**
+ * Represents the front page or home URL transmitted when making requests.
+ */
+exports.Blog = class Blog {
+
+  /**
+   * Initializes a new instance of the class.
+   * @param {string|URL} [url] The blog or site URL.
+   * @param {string} [charset] he character encoding for the values included in comments.
+   * @param {string[]} [languages] The languages in use on the blog or site, in ISO 639-1 format.
+   */
+  constructor(url = null, charset = '', languages = []) {
+
+    /**
+     * The character encoding for the values included in comments.
+     * @type {string}
+     */
+    this.charset = charset;
+
+    /**
+     * The languages in use on the blog or site, in ISO 639-1 format.
+     * @type {string[]}
+     */
+    this.languages = languages;
+
+    /**
+     * The blog or site URL.
+     * @type {URL}
+     */
+    this.url = typeof url == 'string' ? new URL(url) : url;
+  }
+
+  /**
+   * Creates a new blog from the specified JSON map.
+   * @param {object} map A JSON map representing a blog.
+   * @return {Blog} The instance corresponding to the specified JSON map, or `null` if a parsing error occurred.
+   */
+  static fromJSON(map) {
+    if (!map || typeof map != 'object') return null;
+
+    let blog = new Blog(typeof map.blog == 'string' ? map.blog : null);
+    blog.charset = typeof map.blog_charset == 'string' ? map.blog_charset : '';
+    blog.languages = typeof map.blog_lang == 'string' ? map.blog_lang.split(',').map(lang => lang.trim()).filter(lang => lang.length) : [];
+    return blog;
+  }
+
+  /**
+   * Converts this object to a map in JSON format.
+   * @return {object} The map in JSON format corresponding to this object.
+   */
+  toJSON() {
+    let map = {};
+    if (this.url) map.blog = this.url.href;
+    if (this.charset.length) map.blog_charset = this.charset;
+    if (this.languages.length) map.blog_lang = this.languages.join(',');
+    return map;
+  }
+
+  /**
+   * Returns a string representation of this object.
+   * @return {string} The string representation of this object.
+   */
+  toString() {
+    return `${this.constructor.name} ${JSON.stringify(this)}`;
+  }
+};