Added documentation for EmailBuilder class

lib/Emailer.js

@@ -1,16 +1,61 @@
 'use strict';
 
+/**
+ * removeDupes() Removes item from src array that appear in dest
+ *
+ * @param {Array} src - The source array to remove duplicates from
+ * @param {Array} dest - The array to check against
+ *
+ * @return {Array} - The filtered array
+ */
 function removeDupes(src, dest) {
 	return src.filter(item => !dest.includes(item));
 }
 
+/**
+ * A class to allow for easy construction of emails
+ */
 class EmailBuilder {
+	/**
+	 * The subject of the email
+	 * @type {string}
+	 */
 	subject;
+
+	/**
+	 * The plaintext body of the email
+	 * @type {string}
+	 */
 	body;
+
+	/**
+	 * The html body of the email
+	 * @type {string}
+	 */
 	HTMLBody;
+
+	/**
+	 * The from address for the email
+	 * @type {string}
+	 */
 	from = 'Stratos <contact@stratos.com>';
+
+	/**
+	 * The addresses to send to
+	 * @type {Array<string>}
+	 */
 	to;
+
+	/**
+	 * The addresses to carbon copy to
+	 * @type {Array<string>}
+	 */
 	cc;
+
+	/**
+	 * The addresses to blind carbon copy to
+	 * @type {Array<string>}
+	 */
 	bcc;
 
 	constructor() {
@@ -19,54 +64,104 @@ class EmailBuilder {
 		this.bcc = [];
 	}
 
+	/**
+	 * Sets the subject of the email
+	 * @param {string} subject - The subject to set
+	 * @returns {EmailBuilder}
+	 */
 	setSubject(subject) {
 		this.subject = subject;
 		return this;
 	}
 
+	/**
+	 * Sets the plaintext body of the email
+	 * @param {string} body - The body to set
+	 * @returns {EmailBuilder}
+	 */
 	setBody(body) {
 		this.body = body;
 		return this;
 	}
 
+	/**
+	 * Sets the HTML body of the email
+	 * @param {string} HTMLBody - The body to set
+	 * @returns {EmailBuilder}
+	 */
 	setHTMLBody(HTMLBody) {
 		this.HTMLBody = HTMLBody;
 		return this;
 	}
 
+	/**
+	 * Sets the from address of the email
+	 * @param {string} from - The address to set
+	 * @returns {EmailBuilder}
+	 */
 	setFrom(from) {
 		this.from = from;
 		return this;
 	}
 
+	/**
+	 * Adds a list of addresses to the 'to' addresses
+	 * @param {Array<string>} addresses - The addresses to add
+	 * @returns {EmailBuilder}
+	 */
 	addTo(addresses) {
 		const newAddresses = removeDupes(addresses, this.to);
 		this.to.push(...newAddresses);
 		return this;
 	}
 
+	/**
+	 * Removes a list of addresses from the 'to' addresses
+	 * @param {Array<string>} addresses - The addresses to remove
+	 * @returns {EmailBuilder}
+	 */
 	removeTo(addresses) {
 		this.to = removeDupes(this.to, addresses);
 		return this;
 	}
 
+	/**
+	 * Adds a list of addresses to the 'cc' addresses
+	 * @param {Array<string>} addresses - The addresses to add
+	 * @returns {EmailBuilder}
+	 */
 	addCC(addresses) {
 		const newAddresses = removeDupes(addresses, this.to);
 		this.cc.push(...newAddresses);
 		return this;
 	}
 
+	/**
+	 * Removes a list of addresses from the 'cc' addresses
+	 * @param {Array<string>} addresses - The addresses to remove
+	 * @returns {EmailBuilder}
+	 */
 	removeCC(addresses) {
 		this.cc = removeDupes(this.cc, addresses);
 		return this;
 	}
 
+	/**
+	 * Adds a list of addresses to the 'bcc' addresses
+	 * @param {Array<string>} addresses - The addresses to add
+	 * @returns {EmailBuilder}
+	 */
 	addBCC(addresses) {
 		const newAddresses = removeDupes(addresses, this.to);
 		this.bcc.push(...newAddresses);
 		return this;
 	}
 
+	/**
+	 * Removes a list of addresses from the 'bcc' addresses
+	 * @param {Array<string>} addresses - The addresses to remove
+	 * @returns {EmailBuilder}
+	 */
 	removeBCC(addresses) {
 		this.bcc = removeDupes(this.bcc, addresses);
 		return this;