chore: convert dom module to typescript
This commit is contained in:
Misko Hevery
@@ -0,0 +1,385 @@
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import {List, MapWrapper, ListWrapper} from 'angular2/src/facade/collection';
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import {isBlank, isPresent} from 'angular2/src/facade/lang';
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import {setRootDomAdapter} from './dom_adapter';
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import {GenericBrowserDomAdapter} from './generic_browser_adapter';
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// HACK: workaround for Traceur behavior.
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// It expects all transpiled modules to contain this marker.
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// TODO: remove this when we no longer use traceur
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export var __esModule = true;
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var _attrToPropMap = {'innerHtml': 'innerHTML', 'readonly': 'readOnly', 'tabindex': 'tabIndex'};
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const DOM_KEY_LOCATION_NUMPAD = 3;
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// Map to convert some key or keyIdentifier values to what will be returned by getEventKey
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var _keyMap = {
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// The following values are here for cross-browser compatibility and to match the W3C standard
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// cf http://www.w3.org/TR/DOM-Level-3-Events-key/
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'\b': 'Backspace',
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'\t': 'Tab',
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'\x7F': 'Delete',
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'\x1B': 'Escape',
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'Del': 'Delete',
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'Esc': 'Escape',
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'Left': 'ArrowLeft',
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'Right': 'ArrowRight',
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'Up': 'ArrowUp',
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'Down': 'ArrowDown',
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'Menu': 'ContextMenu',
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'Scroll': 'ScrollLock',
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'Win': 'OS'
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};
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// There is a bug in Chrome for numeric keypad keys:
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// https://code.google.com/p/chromium/issues/detail?id=155654
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// 1, 2, 3 ... are reported as A, B, C ...
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var _chromeNumKeyPadMap = {
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'A': '1',
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'B': '2',
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'C': '3',
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'D': '4',
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'E': '5',
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'F': '6',
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'G': '7',
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'H': '8',
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'I': '9',
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'J': '*',
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'K': '+',
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'M': '-',
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'N': '.',
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'O': '/',
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'\x60': '0',
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'\x90': 'NumLock'
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};
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export class BrowserDomAdapter extends GenericBrowserDomAdapter {
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static makeCurrent() { setRootDomAdapter(new BrowserDomAdapter()); }
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logError(error) { window.console.error(error); }
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get attrToPropMap(): any { return _attrToPropMap; }
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query(selector: string): any { return document.querySelector(selector); }
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querySelector(el, selector: string): Node { return el.querySelector(selector); }
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querySelectorAll(el, selector: string): List<any> { return el.querySelectorAll(selector); }
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on(el, evt, listener) { el.addEventListener(evt, listener, false); }
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onAndCancel(el, evt, listener): Function {
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el.addEventListener(evt, listener, false);
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// Needed to follow Dart's subscription semantic, until fix of
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// https://code.google.com/p/dart/issues/detail?id=17406
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return () => { el.removeEventListener(evt, listener, false);
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};
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}
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dispatchEvent(el, evt) {
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el.dispatchEvent(evt);
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}
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createMouseEvent(eventType: string): MouseEvent {
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var evt: MouseEvent = new MouseEvent(eventType);
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evt.initEvent(eventType, true, true);
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return evt;
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}
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createEvent(eventType): Event {
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return new Event(eventType, true);
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}
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getInnerHTML(el) {
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return el.innerHTML;
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}
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getOuterHTML(el) {
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return el.outerHTML;
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}
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nodeName(node: Node): string {
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return node.nodeName;
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}
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nodeValue(node: Node): string {
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return node.nodeValue;
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}
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type(node: HTMLInputElement): string {
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return node.type;
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}
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content(node: Node): Node {
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if (this.hasProperty(node, "content")) {
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return (<any>node).content;
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} else {
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return node;
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}
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}
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firstChild(el): Node {
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return el.firstChild;
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}
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nextSibling(el): Node {
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return el.nextSibling;
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}
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parentElement(el) {
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return el.parentElement;
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}
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childNodes(el): List<Node> {
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return el.childNodes;
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}
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childNodesAsList(el): List<any> {
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var childNodes = el.childNodes;
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var res = ListWrapper.createFixedSize(childNodes.length);
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for (var i = 0; i < childNodes.length; i++) {
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res[i] = childNodes[i];
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}
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return res;
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}
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clearNodes(el) {
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for (var i = 0; i < el.childNodes.length; i++) {
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this.remove(el.childNodes[i]);
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}
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}
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appendChild(el, node) {
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el.appendChild(node);
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}
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removeChild(el, node) {
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el.removeChild(node);
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}
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replaceChild(el: Node, newChild, oldChild) {
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el.replaceChild(newChild, oldChild);
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}
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remove(el) {
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var parent = el.parentNode;
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parent.removeChild(el);
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return el;
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}
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insertBefore(el, node) {
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el.parentNode.insertBefore(node, el);
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}
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insertAllBefore(el, nodes) {
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ListWrapper.forEach(nodes, (n) => { el.parentNode.insertBefore(n, el); });
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}
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insertAfter(el, node) {
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el.parentNode.insertBefore(node, el.nextSibling);
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}
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setInnerHTML(el, value) {
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el.innerHTML = value;
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}
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getText(el) {
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return el.textContent;
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}
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// TODO(vicb): removed Element type because it does not support StyleElement
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setText(el, value: string) {
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el.textContent = value;
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}
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getValue(el) {
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return el.value;
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}
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setValue(el, value: string) {
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el.value = value;
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}
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getChecked(el) {
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return el.checked;
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}
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setChecked(el, value: boolean) {
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el.checked = value;
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}
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createTemplate(html): HTMLElement {
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var t = document.createElement('template');
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t.innerHTML = html;
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return t;
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}
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createElement(tagName, doc = document): HTMLElement {
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return doc.createElement(tagName);
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}
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createTextNode(text: string, doc = document): Text {
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return doc.createTextNode(text);
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}
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createScriptTag(attrName: string, attrValue: string, doc = document): HTMLScriptElement {
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var el = <HTMLScriptElement>doc.createElement('SCRIPT');
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el.setAttribute(attrName, attrValue);
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return el;
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}
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createStyleElement(css: string, doc = document): HTMLStyleElement {
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var style = <HTMLStyleElement>doc.createElement('STYLE');
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style.innerText = css;
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return style;
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}
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createShadowRoot(el: HTMLElement): DocumentFragment {
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return (<any>el).createShadowRoot();
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}
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getShadowRoot(el: HTMLElement): DocumentFragment {
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return (<any>el).shadowRoot;
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}
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getHost(el: HTMLElement): HTMLElement {
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return (<any>el).host;
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}
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clone(node: Node) {
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return node.cloneNode(true);
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}
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hasProperty(element, name: string) {
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return name in element;
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}
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getElementsByClassName(element, name: string) {
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return element.getElementsByClassName(name);
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}
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getElementsByTagName(element, name: string) {
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return element.getElementsByTagName(name);
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}
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classList(element): List<any> {
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return <List<any>>Array.prototype.slice.call(element.classList, 0);
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}
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addClass(element, classname: string) {
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element.classList.add(classname);
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}
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removeClass(element, classname: string) {
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element.classList.remove(classname);
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}
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hasClass(element, classname: string) {
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return element.classList.contains(classname);
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}
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setStyle(element, stylename: string, stylevalue: string) {
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element.style[stylename] = stylevalue;
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}
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removeStyle(element, stylename: string) {
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element.style[stylename] = null;
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}
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getStyle(element, stylename: string) {
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return element.style[stylename];
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}
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tagName(element): string {
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return element.tagName;
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}
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attributeMap(element) {
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var res = MapWrapper.create();
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var elAttrs = element.attributes;
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for (var i = 0; i < elAttrs.length; i++) {
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var attrib = elAttrs[i];
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MapWrapper.set(res, attrib.name, attrib.value);
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}
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return res;
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}
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hasAttribute(element, attribute: string) {
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return element.hasAttribute(attribute);
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}
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getAttribute(element, attribute: string) {
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return element.getAttribute(attribute);
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}
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setAttribute(element, name: string, value: string) {
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element.setAttribute(name, value);
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}
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removeAttribute(element, attribute: string) {
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return element.removeAttribute(attribute);
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}
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templateAwareRoot(el) {
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return this.isTemplateElement(el) ? this.content(el) : el;
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}
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createHtmlDocument() {
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return document.implementation.createHTMLDocument('fakeTitle');
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}
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defaultDoc() {
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return document;
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}
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getBoundingClientRect(el) {
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return el.getBoundingClientRect();
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}
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getTitle() {
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return document.title;
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}
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setTitle(newTitle: string) {
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document.title = newTitle;
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}
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elementMatches(n, selector: string): boolean {
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return n instanceof HTMLElement && n.matches(selector);
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}
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isTemplateElement(el: any): boolean {
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return el instanceof HTMLElement && el.nodeName == "TEMPLATE";
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}
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isTextNode(node: Node): boolean {
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return node.nodeType === Node.TEXT_NODE;
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}
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isCommentNode(node: Node): boolean {
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return node.nodeType === Node.COMMENT_NODE;
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}
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isElementNode(node: Node): boolean {
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return node.nodeType === Node.ELEMENT_NODE;
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}
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hasShadowRoot(node): boolean {
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return node instanceof HTMLElement && isPresent(node.shadowRoot);
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}
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isShadowRoot(node): boolean {
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return node instanceof DocumentFragment;
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}
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importIntoDoc(node: Node) {
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var result = document.importNode(node, true);
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// Workaround WebKit https://bugs.webkit.org/show_bug.cgi?id=137619
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if (this.isTemplateElement(result) && !this.content(result).childNodes.length &&
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this.content(node).childNodes.length) {
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var childNodes = this.content(node).childNodes;
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for (var i = 0; i < childNodes.length; ++i) {
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this.content(result).appendChild(this.importIntoDoc(childNodes[i]));
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}
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}
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return result;
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}
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isPageRule(rule): boolean {
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return rule.type === CSSRule.PAGE_RULE;
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}
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isStyleRule(rule): boolean {
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return rule.type === CSSRule.STYLE_RULE;
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}
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isMediaRule(rule): boolean {
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return rule.type === CSSRule.MEDIA_RULE;
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}
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isKeyframesRule(rule): boolean {
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return rule.type === CSSRule.KEYFRAMES_RULE;
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}
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getHref(el: Element): string {
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return (<any>el).href;
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}
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getEventKey(event): string {
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var key = event.key;
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if (isBlank(key)) {
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key = event.keyIdentifier;
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// keyIdentifier is defined in the old draft of DOM Level 3 Events implemented by Chrome and
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// Safari
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// cf
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// http://www.w3.org/TR/2007/WD-DOM-Level-3-Events-20071221/events.html#Events-KeyboardEvents-Interfaces
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if (isBlank(key)) {
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return 'Unidentified';
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}
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if (key.startsWith('U+')) {
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key = String.fromCharCode(parseInt(key.substring(2), 16));
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if (event.location === DOM_KEY_LOCATION_NUMPAD && _chromeNumKeyPadMap.hasOwnProperty(key)) {
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// There is a bug in Chrome for numeric keypad keys:
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// https://code.google.com/p/chromium/issues/detail?id=155654
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// 1, 2, 3 ... are reported as A, B, C ...
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key = _chromeNumKeyPadMap[key];
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}
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}
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}
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if (_keyMap.hasOwnProperty(key)) {
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key = _keyMap[key];
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}
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return key;
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}
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getGlobalEventTarget(target: string): EventTarget {
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if (target == "window") {
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return window;
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} else if (target == "document") {
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return document;
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} else if (target == "body") {
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return document.body;
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}
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}
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getHistory() {
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return window.history;
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}
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getLocation() {
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return window.location;
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}
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getBaseHref() {
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return relativePath(document.baseURI);
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}
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}
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// based on urlUtils.js in AngularJS 1
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var urlParsingNode = null;
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function relativePath(url) {
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if (isBlank(urlParsingNode)) {
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urlParsingNode = document.createElement("a");
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}
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urlParsingNode.setAttribute('href', url);
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return (urlParsingNode.pathname.charAt(0) === '/') ? urlParsingNode.pathname :
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'/' + urlParsingNode.pathname;
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}
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