Residual linting

{object} -> {Object}
Remove extra semicolons.
Use jQuery’s .empty().
Make nodelist loops O(n) rather than O(n^2).
Specify radix in parseInt to prevent guessing octal.

editor/canvg/canvg.js

@@ -745,8 +745,7 @@ function build (opts) {
 
 		if (node != null && node.nodeType === 1) { // ELEMENT_NODE
 			// add children
-			for (var i = 0; i < node.childNodes.length; i++) {
+			for (var i = 0, childNode; (childNode = node.childNodes[i]); i++) {
-				var childNode = node.childNodes[i];
 				if (childNode.nodeType === 1) this.addChild(childNode, true); // ELEMENT_NODE
 				if (this.captureTextNodes && (childNode.nodeType === 3 || childNode.nodeType === 4)) {
 					var text = childNode.nodeValue || childNode.text || '';
@@ -2227,8 +2226,8 @@ function build (opts) {
 		this.base(node);
 
 		this.hasText = true;
-		for (var i = 0; i < node.childNodes.length; i++) {
+		for (var i = 0, childNode; (childNode = node.childNodes[i]); i++) {
-			if (node.childNodes[i].nodeType !== 3) this.hasText = false;
+			if (childNode.nodeType !== 3) this.hasText = false;
 		}
 
 		// this might contain text
@@ -2359,8 +2358,8 @@ function build (opts) {
 
 		// text, or spaces then CDATA
 		var css = '';
-		for (var i = 0; i < node.childNodes.length; i++) {
+		for (var i = 0, childNode; (childNode = node.childNodes[i]); i++) {
-			css += node.childNodes[i].nodeValue;
+			css += childNode.nodeValue;
 		}
 		css = css.replace(/(\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+\/)|(^[\s]*\/\/.*)/gm, ''); // remove comments
 		css = svg.compressSpaces(css); // replace whitespace

editor/coords.js

@@ -47,7 +47,7 @@ svgedit.coords.init = function (editorContext) {
 /**
  * Applies coordinate changes to an element based on the given matrix
  * @param {Element} selected - DOM element to be changed
- * @param {object} changes - Object with changes to be remapped
+ * @param {Object} changes - Object with changes to be remapped
  * @param {SVGMatrix} m - Matrix object to use for remapping coordinates
 */
 svgedit.coords.remapElement = function (selected, changes, m) {

editor/history.js

@@ -33,7 +33,7 @@ svgedit.history.HistoryEventTypes = {
 /**
  * An interface that all command objects must implement.
  * @typedef svgedit.history.HistoryCommand
- * @type {object}
+ * @type {Object}
  *   void apply(svgedit.history.HistoryEventHandler);
  *   void unapply(svgedit.history.HistoryEventHandler);
  *   Element[] elements();

editor/historyrecording.js

@@ -142,7 +142,7 @@ HistoryRecordingService.prototype.removeElement = function (elem, oldNextSibling
 /**
  * Add a ChangeElementCommand to the history or current batch command
  * @param {Element} elem - The DOM element that was changed
- * @param {object} attrs - An object with the attributes to be changed and the values they had *before* the change
+ * @param {Object} attrs - An object with the attributes to be changed and the values they had *before* the change
  * @param {string} [text] - An optional string visible to user related to this change
  * @returns {svgedit.history.HistoryRecordingService}
  */

editor/layer.js

@@ -180,7 +180,7 @@ Layer.prototype.setName = function (name, hrService) {
 	// now change the underlying title element contents
 	var title = this.getTitleElement();
 	if (title) {
-		while (title.firstChild) { title.removeChild(title.firstChild); }
+		$(title).empty();
 		title.textContent = name;
 		this.name_ = name;
 		if (hrService) {

editor/locale/locale.js

@@ -22,7 +22,7 @@ var langParam;
 
 function setStrings (type, obj, ids) {
 	// Root element to look for element from
-	var i, sel, val, $elem, elem, node, parent = $('#svg_editor').parent();
+	var sel, val, $elem, elem, parent = $('#svg_editor').parent();
 	for (sel in obj) {
 		val = obj[sel];
 		if (!val) { console.log(sel); }
@@ -34,9 +34,8 @@ function setStrings (type, obj, ids) {
 
 			switch (type) {
 			case 'content':
-				for (i = 0; i < elem.childNodes.length; i++) {
+				for (var i = 0, node; (node = elem.childNodes[i]); i++) {
-					node = elem.childNodes[i];
+					if (node.nodeType === 3 && node.textContent.trim() === '') {
-					if (node.nodeType === 3 && node.textContent.replace(/\s/g, '')) {
 						node.textContent = val;
 						break;
 					}

editor/math.js

@@ -14,7 +14,7 @@
 
 /**
 * @typedef AngleCoord45
-* @type {object}
+* @type {Object}
 * @property {number} x - The angle-snapped x value
 * @property {number} y - The angle-snapped y value
 * @property {number} a - The angle at which to snap
@@ -39,7 +39,7 @@ var svg = document.createElementNS(svgedit.NS.SVG, 'svg');
  * @param {number} x - Float representing the x coordinate
  * @param {number} y - Float representing the y coordinate
  * @param {SVGMatrix} m - Matrix object to transform the point with
- * @returns {object} An x, y object representing the transformed point
+ * @returns {Object} An x, y object representing the transformed point
 */
 svgedit.math.transformPoint = function (x, y, m) {
 	return {x: m.a * x + m.c * y + m.e, y: m.b * x + m.d * y + m.f};
@@ -80,7 +80,7 @@ svgedit.math.matrixMultiply = function (matr) {
 
 /**
  * See if the given transformlist includes a non-indentity matrix transform
- * @param {object} [tlist] - The transformlist to check
+ * @param {Object} [tlist] - The transformlist to check
  * @returns {boolean} Whether or not a matrix transform was found
 */
 svgedit.math.hasMatrixTransform = function (tlist) {
@@ -100,7 +100,7 @@ svgedit.math.hasMatrixTransform = function (tlist) {
  * @param {number} w - Float with the box width
  * @param {number} h - Float with the box height
  * @param {SVGMatrix} m - Matrix object to transform the box by
- * @returns {object} An object with the following values:
+ * @returns {Object} An object with the following values:
  * tl - The top left coordinate (x,y object)
  * tr - The top right coordinate (x,y object)
  * bl - The bottom left coordinate (x,y object)
@@ -143,11 +143,11 @@ svgedit.math.transformBox = function (l, t, w, h, m) {
  * (this is the equivalent of SVGTransformList.consolidate() but unlike
  * that method, this one does not modify the actual SVGTransformList)
  * This function is very liberal with its min, max arguments
- * @param {object} tlist - The transformlist object
+ * @param {Object} tlist - The transformlist object
  * @param {integer} [min=0] - Optional integer indicating start transform position
  * @param {integer} [max] - Optional integer indicating end transform position;
  *   defaults to one less than the tlist's numberOfItems
- * @returns {object} A single matrix transform object
+ * @returns {Object} A single matrix transform object
 */
 svgedit.math.transformListToTransform = function (tlist, min, max) {
 	if (tlist == null) {

editor/svg-editor.js

@@ -291,8 +291,8 @@ window.svgEditor = (function ($) {
 
 	/**
 	* Allows setting of preferences or configuration (including extensions).
-	* @param {object} opts The preferences or configuration (including extensions)
+	* @param {Object} opts The preferences or configuration (including extensions)
-	* @param {object} [cfgCfg] Describes configuration which applies to the particular batch of supplied options
+	* @param {Object} [cfgCfg] Describes configuration which applies to the particular batch of supplied options
 	* @param {boolean} [cfgCfg.allowInitialUserOverride=false] Set to true if you wish
 	*	to allow initial overriding of settings by the user via the URL
 	*	(if permitted) or previously stored preferences (if permitted);
@@ -375,7 +375,7 @@ window.svgEditor = (function ($) {
 	};
 
 	/**
-	* @param {object} opts Extension mechanisms may call setCustomHandlers with three functions: opts.open, opts.save, and opts.exportImage
+	* @param {Object} opts Extension mechanisms may call setCustomHandlers with three functions: opts.open, opts.save, and opts.exportImage
 	* opts.open's responsibilities are:
 	*	- invoke a file chooser dialog in 'open' mode
 	*	- let user pick a SVG file

editor/svgcanvas.js

@@ -99,7 +99,7 @@ var svgcontent = svgdoc.createElementNS(NS.SVG, 'svg');
 
 // This function resets the svgcontent element while keeping it in the DOM.
 var clearSvgContentElement = canvas.clearSvgContentElement = function () {
-	while (svgcontent.firstChild) { svgcontent.removeChild(svgcontent.firstChild); }
+	$(svgcontent).empty();
 
 	// TODO: Clear out all other attributes first?
 	$(svgcontent).attr({
@@ -193,13 +193,13 @@ var getJsonFromSvgElement = this.getJsonFromSvgElement = function (data) {
 	};
 
 	// Iterate attributes
-	for (var i = 0; i < data.attributes.length; i++) {
+	for (var i = 0, attr; (attr = data.attributes[i]); i++) {
-		retval.attr[data.attributes[i].name] = data.attributes[i].value;
+		retval.attr[attr.name] = attr.value;
-	};
+	}
 
 	// Iterate children
-	for (var i = 0; i < data.childNodes.length; i++) {
+	for (var i = 0, node; (node = data.childNodes[i]); i++) {
-		retval.children.push(getJsonFromSvgElement(data.childNodes[i]));
+		retval.children[i] = getJsonFromSvgElement(node);
 	}
 
 	return retval;
@@ -3056,7 +3056,7 @@ return {
 		var curPt;
 		if (id.substr(0, 14) === 'pathpointgrip_') {
 			// Select this point
-			curPt = svgedit.path.path.cur_pt = parseInt(id.substr(14));
+			curPt = svgedit.path.path.cur_pt = parseInt(id.substr(14), 10);
 			svgedit.path.path.dragging = [startX, startY];
 			var seg = svgedit.path.path.segs[curPt];
 

editor/svgutils.js

@@ -926,7 +926,7 @@ svgedit.utilities.getBBoxWithTransform = function (elem, addSvgElementFromJson,
 function getStrokeOffsetForBBox (elem) {
 	var sw = elem.getAttribute('stroke-width');
 	return (!isNaN(sw) && elem.getAttribute('stroke') !== 'none') ? sw / 2 : 0;
-};
+}
 
 // Function: getStrokedBBox
 // Get the bounding box for one or more stroked and/or transformed elements