refactoring

src/ElementWriter.js

@@ -8,12 +8,19 @@ import { EventEmitter } from 'events';
  * their positions based on the context
  */
 class ElementWriter extends EventEmitter {
+
+	/**
+	 * @param {DocumentContext} context
+	 */
 	constructor(context) {
 		super();
 		this._context = context;
 		this.contextStack = [];
 	}
 
+	/**
+	 * @returns {DocumentContext}
+	 */
 	context() {
 		return this._context;
 	}
@@ -371,7 +378,7 @@ class ElementWriter extends EventEmitter {
 	 * pushContext(width, height) - creates and pushes a new context with the specified width and height
 	 * pushContext() - creates a new context for unbreakable blocks (with current availableWidth and full-page-height)
 	 *
-	 * @param {object|number} contextOrWidth
+	 * @param {DocumentContext|number} contextOrWidth
 	 * @param {number} height
 	 */
 	pushContext(contextOrWidth, height) {

src/Renderer.js

@@ -27,7 +27,7 @@ const findFont = (fonts, requiredFonts, defaultFont) => {
  * @returns {number}
  */
 const offsetText = (y, inline) => {
-	var newY = y;
+	let newY = y;
 	if (inline.sup) {
 		newY -= inline.fontSize * 0.75;
 	}

src/SVGMeasure.js

@@ -7,7 +7,7 @@ import xmldoc from 'xmldoc';
  * @returns {?number}
  */
 const stripUnits = textVal => {
-	var n = parseFloat(textVal);
+	let n = parseFloat(textVal);
 	if (typeof n !== 'number' || isNaN(n)) {
 		return undefined;
 	}
@@ -21,7 +21,7 @@ const stripUnits = textVal => {
  * @returns {object}
  */
 const parseSVG = (svgString) => {
-	var doc;
+	let doc;
 
 	try {
 		doc = new xmldoc.XmlDocument(svgString);

src/TextInlines.js

@@ -45,7 +45,7 @@ class TextInlines {
 	 * Converts an array of strings (or inline-definition-objects) into a collection
 	 * of inlines and calculated minWidth/maxWidth and their min/max widths
 	 *
-	 * @param {Array} textArray an array of inline-definition-objects (or strings)
+	 * @param {Array|object} textArray an array of inline-definition-objects (or strings)
 	 * @param {StyleContextStack} styleContextStack current style stack
 	 * @returns {object} collection of inlines, minWidth, maxWidth
 	 */