Format code using prettier.

.vscode/settings.json

@@ -0,0 +1,6 @@
+// Place your settings in this file to overwrite default and user settings.
+{
+	"prettier.printWidth": 120,
+	"prettier.singleQuote": true,
+	"prettier.useTabs": true
+}

package.json

@@ -34,6 +34,7 @@
     "lolex": "^1.6.0",
     "mocha": "^3.3.0",
     "parse5": "^3.0.2",
+    "prettier": "^1.4.4",
     "rimraf": "^2.6.1",
     "rollup": "^0.41.6",
     "rollup-plugin-babili": "^3.0.0",

rollup.config.js

@@ -4,14 +4,11 @@ const { main: MAIN_DEST_FILE, module: MODULE_DEST_FILE } = require('./package.js
 
 export default {
 	entry: 'lib/index.js',
-	targets: [
-		{ dest: MAIN_DEST_FILE, format: 'umd' },
-		{ dest: MODULE_DEST_FILE, format: 'es' },
-	],
+	targets: [{ dest: MAIN_DEST_FILE, format: 'umd' }, { dest: MODULE_DEST_FILE, format: 'es' }],
 	moduleName: 'slimdom',
 	exports: 'named',
 	sourceMap: true,
-	onwarn (warning) {
+	onwarn(warning) {
 		// Ignore "this is undefined" warning triggered by typescript's __extends helper
 		if (warning.code === 'THIS_IS_UNDEFINED') {
 			return;
@@ -25,4 +22,4 @@ export default {
 			sourceMap: true
 		})
 	]
-}
+};

src/Attr.ts

@@ -10,20 +10,20 @@ import { NodeType } from './util/NodeType';
 export default class Attr extends Node {
 	// Node
 
-	public get nodeType (): number {
+	public get nodeType(): number {
 		return NodeType.ATTRIBUTE_NODE;
 	}
 
-	public get nodeName (): string {
+	public get nodeName(): string {
 		// Return the qualified name
 		return this.name;
 	}
 
-	public get nodeValue (): string | null {
+	public get nodeValue(): string | null {
 		return this._value;
 	}
 
-	public set nodeValue (newValue: string | null) {
+	public set nodeValue(newValue: string | null) {
 		// if the new value is null, act as if it was the empty string instead
 		if (newValue === null) {
 			newValue = '';
@@ -42,11 +42,11 @@ export default class Attr extends Node {
 
 	private _value: string;
 
-	public get value (): string {
+	public get value(): string {
 		return this._value;
 	}
 
-	public set value (value: string) {
+	public set value(value: string) {
 		setExistingAttributeValue(this, value);
 	}
 
@@ -62,7 +62,14 @@ export default class Attr extends Node {
 	 * @param value     The value for the attribute
 	 * @param element   The element for the attribute, or null if the attribute is not attached to an element
 	 */
-	constructor (document: Document, namespace: string | null, prefix: string | null, localName: string, value: string, element: Element | null) {
+	constructor(
+		document: Document,
+		namespace: string | null,
+		prefix: string | null,
+		localName: string,
+		value: string,
+		element: Element | null
+	) {
 		super(document);
 		this.namespaceURI = namespace;
 		this.prefix = prefix;
@@ -80,7 +87,7 @@ export default class Attr extends Node {
 	 *
 	 * @return A shallow copy of the context object
 	 */
-	public _copy (document: Document): Attr {
+	public _copy(document: Document): Attr {
 		// Set copy’s namespace, namespace prefix, local name, and value, to those of node.
 		return new Attr(document, this.namespaceURI, this.prefix, this.localName, this.value, null);
 	}
@@ -92,14 +99,13 @@ export default class Attr extends Node {
  * @param attribute The attribute to set the value of
  * @param value     The new value for attribute
  */
-function setExistingAttributeValue (attribute: Attr, value: string) {
+function setExistingAttributeValue(attribute: Attr, value: string) {
 	// 1. If attribute’s element is null, then set attribute’s value to value.
 	const element = attribute.ownerElement;
 	if (element === null) {
 		(attribute as any)._value = value;
-	}
-	// 2. Otherwise, change attribute from attribute’s element to value.
-	else {
+	} else {
+		// 2. Otherwise, change attribute from attribute’s element to value.
 		changeAttribute(attribute, element, value);
 	}
 }

src/CDATASection.ts

@@ -5,11 +5,11 @@ import { NodeType } from './util/NodeType';
 export default class CDATASection extends Text {
 	// Node
 
-	public get nodeType (): number {
+	public get nodeType(): number {
 		return NodeType.CDATA_SECTION_NODE;
 	}
 
-	public get nodeName (): string {
+	public get nodeName(): string {
 		return '#cdata-section';
 	}
 
@@ -21,7 +21,7 @@ export default class CDATASection extends Text {
 	 * @param document (non-standard) The node document to associate with the node
 	 * @param data     The data for the node
 	 */
-	constructor (document: Document, data: string) {
+	constructor(document: Document, data: string) {
 		super(document, data);
 	}
 
@@ -32,7 +32,7 @@ export default class CDATASection extends Text {
 	 *
 	 * @return A shallow copy of the context object
 	 */
-	public _copy (document: Document): CDATASection {
+	public _copy(document: Document): CDATASection {
 		// Set copy’s data, to that of node.
 		return new CDATASection(document, this.data);
 	}

src/CharacterData.ts

@@ -13,11 +13,11 @@ import { asUnsignedLong, treatNullAsEmptyString } from './util/typeHelpers';
 export default abstract class CharacterData extends Node implements NonDocumentTypeChildNode, ChildNode {
 	// Node
 
-	public get nodeValue (): string | null {
+	public get nodeValue(): string | null {
 		return this._data;
 	}
 
-	public set nodeValue (newValue: string | null) {
+	public set nodeValue(newValue: string | null) {
 		// if the new value is null, act as if it was the empty string instead
 		if (newValue === null) {
 			newValue = '';
@@ -39,27 +39,27 @@ export default abstract class CharacterData extends Node implements NonDocumentT
 	 */
 	protected _data: string;
 
-	public get data (): string {
+	public get data(): string {
 		return this._data;
 	}
 
-	public set data (newValue: string) {
+	public set data(newValue: string) {
 		// [TreatNullAs=EmptyString]
 		newValue = treatNullAsEmptyString(newValue);
 
 		// replace data with node context object, offset 0, count context object’s length, and data new value.
 		replaceData(this, 0, this.length, newValue);
 	}
 
-	public get length (): number {
+	public get length(): number {
 		return this.data.length;
 	}
 
 	/**
 	 * @param document The node document to associate with the node
 	 * @param data     The data to associate with the node
 	 */
-	protected constructor (document: Document, data: string) {
+	protected constructor(document: Document, data: string) {
 		super(document);
 		this._data = data;
 	}
@@ -72,7 +72,7 @@ export default abstract class CharacterData extends Node implements NonDocumentT
 	 *
 	 * @return The specified substring
 	 */
-	public substringData (offset: number, count: number): string {
+	public substringData(offset: number, count: number): string {
 		expectArity(arguments, 2);
 		return substringData(this, offset, count);
 	}
@@ -82,7 +82,7 @@ export default abstract class CharacterData extends Node implements NonDocumentT
 	 *
 	 * @param data Data to append
 	 */
-	public appendData (data: string): void {
+	public appendData(data: string): void {
 		expectArity(arguments, 1);
 		replaceData(this, this.length, 0, data);
 	}
@@ -93,7 +93,7 @@ export default abstract class CharacterData extends Node implements NonDocumentT
 	 * @param offset Offset at which to insert
 	 * @param data   Data to insert
 	 */
-	public insertData (offset: number, data: string): void {
+	public insertData(offset: number, data: string): void {
 		expectArity(arguments, 1);
 		replaceData(this, offset, 0, data);
 	}
@@ -104,7 +104,7 @@ export default abstract class CharacterData extends Node implements NonDocumentT
 	 * @param offset Offset at which to delete
 	 * @param count  Number of code units to delete
 	 */
-	public deleteData (offset: number, count: number): void {
+	public deleteData(offset: number, count: number): void {
 		expectArity(arguments, 2);
 		replaceData(this, offset, count, '');
 	}
@@ -116,7 +116,7 @@ export default abstract class CharacterData extends Node implements NonDocumentT
 	 * @param count  Number of code units to remove
 	 * @param data   Data to insert
 	 */
-	public replaceData (offset: number, count: number, data: string): void {
+	public replaceData(offset: number, count: number, data: string): void {
 		expectArity(arguments, 3);
 		replaceData(this, offset, count, data);
 	}
@@ -130,7 +130,7 @@ export default abstract class CharacterData extends Node implements NonDocumentT
  * @param count  The number of code units to replace
  * @param data   The data to insert in place of the removed data
  */
-export function replaceData (node: CharacterData, offset: number, count: number, data: string): void {
+export function replaceData(node: CharacterData, offset: number, count: number, data: string): void {
 	// Match spec data types
 	offset = asUnsignedLong(offset);
 	count = asUnsignedLong(count);
@@ -140,7 +140,7 @@ export function replaceData (node: CharacterData, offset: number, count: number,
 
 	// 2. If offset is greater than length, then throw an IndexSizeError.
 	if (offset > length) {
-		throwIndexSizeError('can not replace data past the node\'s length');
+		throwIndexSizeError("can not replace data past the node's length");
 	}
 
 	// 3. If offset plus count is greater than length, then set count to length minus offset.
@@ -196,7 +196,7 @@ export function replaceData (node: CharacterData, offset: number, count: number,
  *
  * @return The requested substring
  */
-export function substringData (node: CharacterData, offset: number, count: number): string {
+export function substringData(node: CharacterData, offset: number, count: number): string {
 	// Match spec data types
 	offset = asUnsignedLong(offset);
 	count = asUnsignedLong(count);
@@ -206,7 +206,7 @@ export function substringData (node: CharacterData, offset: number, count: numbe
 
 	// 2. If offset is greater than length, then throw an IndexSizeError.
 	if (offset > length) {
-		throwIndexSizeError('can not substring data past the node\'s length');
+		throwIndexSizeError("can not substring data past the node's length");
 	}
 
 	// 3. If offset plus count is greater than length, return a string whose value is the code units from the offsetth

src/Comment.ts

@@ -5,11 +5,11 @@ import { NodeType } from './util/NodeType';
 export default class Comment extends CharacterData {
 	// Node
 
-	public get nodeType (): number {
+	public get nodeType(): number {
 		return NodeType.COMMENT_NODE;
 	}
 
-	public get nodeName (): string {
+	public get nodeName(): string {
 		return '#comment';
 	}
 
@@ -24,7 +24,7 @@ export default class Comment extends CharacterData {
 	 * @param document (non-standard) The node document to associate with the new comment
 	 * @param data     The data for the new comment
 	 */
-	constructor (document: Document, data: string = '') {
+	constructor(document: Document, data: string = '') {
 		super(document, data);
 	}
 
@@ -35,7 +35,7 @@ export default class Comment extends CharacterData {
 	 *
 	 * @return A shallow copy of the context object
 	 */
-	public _copy (document: Document): Comment {
+	public _copy(document: Document): Comment {
 		// Set copy’s data, to that of node.
 		return new Comment(document, this.data);
 	}

src/DOMImplementation.ts

@@ -18,7 +18,7 @@ export default class DOMImplementation {
 	 *
 	 * @param document The document to associate with this instance
 	 */
-	constructor (document: Document) {
+	constructor(document: Document) {
 		this._document = document;
 	}
 
@@ -31,7 +31,7 @@ export default class DOMImplementation {
 	 *
 	 * @return The new doctype node
 	 */
-	createDocumentType (qualifiedName: string, publicId: string, systemId: string): DocumentType {
+	createDocumentType(qualifiedName: string, publicId: string, systemId: string): DocumentType {
 		// 1. Validate qualifiedName.
 		validateQualifiedName(qualifiedName);
 
@@ -50,7 +50,11 @@ export default class DOMImplementation {
 	 *
 	 * @return The new XMLDocument
 	 */
-	createDocument (namespace: string | null, qualifiedName: string | null, doctype: DocumentType | null = null): XMLDocument {
+	createDocument(
+		namespace: string | null,
+		qualifiedName: string | null,
+		doctype: DocumentType | null = null
+	): XMLDocument {
 		expectArity(arguments, 2);
 		namespace = asNullableString(namespace);
 		// [TreatNullAs=EmptyString] for qualifiedName
@@ -99,7 +103,7 @@ export default class DOMImplementation {
 	 *
 	 * @return The new document
 	 */
-	createHTMLDocument (title?: string | null): Document {
+	createHTMLDocument(title?: string | null): Document {
 		title = asNullableString(title);
 
 		// 1. Let doc be a new document that is an HTML document.