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/**
* Copyright (c) 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the "flow" directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
/* Files */
declare class Blob {
constructor(blobParts?: Array<any>, options?: {
type?: string;
endings?: string;
}): void;
isClosed: bool;
size: number;
type: string;
close(): void;
slice(start?: number, end?: number, contentType?: string): Blob;
}
declare class FileReader extends EventTarget {
abort(): void;
DONE: number;
EMPTY: number;
error: DOMError;
LOADING: number;
onabort: (ev: any) => any;
onerror: (ev: any) => any;
onload: (ev: any) => any;
onloadend: (ev: any) => any;
onloadstart: (ev: any) => any;
onprogress: (ev: any) => any;
readAsArrayBuffer(blob: Blob): void;
readAsDataURL(blob: Blob): void;
readAsText(blob: Blob, encoding?: string): void;
readyState: 0 | 1 | 2;
result: any;
}
declare class File extends Blob {
lastModifiedDate: any;
name: string;
}
declare class FileList {
@@iterator(): Iterator<File>;
length: number;
item(index: number): File;
[index: number]: File;
}
/* DataTransfer */
declare class DataTransfer {
clearData(format?: string): void;
getData(format: string): string;
setData(format: string, data: string): void;
setDragImage(image: Element, x: number, y: number): void;
dropEffect: string;
effectAllowed: string;
files: FileList; // readonly
items: DataTransferItemList; // readonly
types: Array<string>; // readonly
}
declare class DataTransferItemList {
length: number; // readonly
[index: number]: DataTransferItem;
add(data: string, type: string): ?DataTransferItem;
add(data: File): ?DataTransferItem;
remove(index: number): void;
clear(): void;
};
declare class DataTransferItem {
kind: string; // readonly
type: string; // readonly
getAsString(_callback: ?(data: string) => mixed): void;
getAsFile(): ?File;
};
/* DOM */
declare class DOMError {
name: string;
}
type EventHandler = (event: Event) => mixed
type EventListener = {handleEvent: EventHandler} | EventHandler
type KeyboardEventHandler = (event: KeyboardEvent) => mixed
type KeyboardEventListener = {handleEvent: KeyboardEventHandler} | KeyboardEventHandler
type KeyboardEventTypes = 'keydown' | 'keyup' | 'keypress';
declare class EventTarget {
addEventListener(type: KeyboardEventTypes, listener: KeyboardEventListener, useCapture?: boolean): void;
addEventListener(type: string, listener: EventListener, useCapture?: boolean): void;
removeEventListener(type: KeyboardEventTypes, listener: KeyboardEventListener, useCapture?: boolean): void;
removeEventListener(type: string, listener: EventListener, useCapture?: boolean): void;
attachEvent?: (type: KeyboardEventTypes, listener: KeyboardEventListener) => void;
attachEvent?: (type: string, listener: EventListener) => void;
detachEvent?: (type: KeyboardEventTypes, listener: KeyboardEventListener) => void;
detachEvent?: (type: string, listener: EventListener) => void;
dispatchEvent(evt: Event): boolean;
// Deprecated
cancelBubble: boolean;
initEvent(eventTypeArg: string, canBubbleArg: boolean, cancelableArg: boolean): void;
}
declare class Event {
bubbles: boolean;
cancelable: boolean;
currentTarget: EventTarget;
defaultPrevented: boolean;
eventPhase: number;
isTrusted: boolean;
srcElement: Element;
target: EventTarget;
timeStamp: number;
type: string;
preventDefault(): void;
stopImmediatePropagation(): void;
stopPropagation(): void;
AT_TARGET: number;
BUBBLING_PHASE: number;
CAPTURING_PHASE: number;
}
declare class UIEvent extends Event {
detail: number;
view: any;
}
declare class MouseEvent extends UIEvent {
altKey: boolean;
button: number;
buttons: number;
clientX: number;
clientY: number;
ctrlKey: boolean;
metaKey: boolean;
movementX: number;
movementY: number;
offsetX: number;
offsetY: number;
pageX: number;
pageY: number;
region: ?string;
screenX: number;
screenY: number;
shiftKey: boolean;
relatedTarget: ?EventTarget;
getModifierState(keyArg: string): boolean;
}
declare class WheelEvent extends MouseEvent {
deltaX: number; // readonly
deltaY: number; // readonly
deltaZ: number; // readonly
deltaMode: 0x00 | 0x01 | 0x02; // readonly
}
declare class DragEvent extends MouseEvent {
dataTransfer: ?DataTransfer; // readonly
}
declare class ProgressEvent extends Event {
lengthComputable: boolean;
loaded: number;
total: number;
// Deprecated
initProgressEvent(
typeArg: string,
canBubbleArg: boolean,
cancelableArg: boolean,
lengthComputableArg: boolean,
loadedArg: number,
totalArg: number
): void;
}
// used for websockets, for example. See:
// http://www.w3.org/TR/2011/WD-websockets-20110419/
// and
// http://www.w3.org/TR/2008/WD-html5-20080610/comms.html
declare class MessageEvent extends Event {
data: string | Blob | ArrayBuffer;
origin: string;
lastEventId: string;
source: Document;
}
declare class KeyboardEvent extends UIEvent {
altKey: boolean;
code: number;
ctrlKey: boolean;
isComposing: boolean;
key: string;
location: number;
metaKey: boolean;
repeat: boolean;
shiftKey: boolean;
getModifierState(keyArg?: string): boolean;
// Deprecated
charCode: number;
keyCode: number;
which: number;
}
// TODO: *Event
declare class Node extends EventTarget {
baseUR
8BD0
I: ?string;
childNodes: NodeList<Node>;
firstChild: ?Node;
lastChild: ?Node;
nextSibling: ?Node;
nodeName: string;
nodeType: number;
nodeValue: string;
ownerDocument: Document;
parentElement: ?Element;
parentNode: ?Node;
previousSibling: ?Node;
rootNode: Node;
textContent: string;
appendChild(newChild: Node): Node;
cloneNode(deep?: boolean): Node;
compareDocumentPosition(other: Node): number;
contains(other: ?Node): boolean;
hasChildNodes(): boolean;
insertBefore(newChild: Node, refChild?: ?Node): Node;
isDefaultNamespace(namespaceURI: string): boolean;
isEqualNode(arg: Node): boolean;
isSameNode(other: Node): boolean;
lookupNamespaceURI(prefix: string): string;
lookupPrefix(namespaceURI: string): string;
normalize(): void;
removeChild(oldChild: Node): Node;
replaceChild(newChild: Node, oldChild: Node): Node;
static ATTRIBUTE_NODE: number;
static CDATA_SECTION_NODE: number;
static COMMENT_NODE: number;
static DOCUMENT_FRAGMENT_NODE: number;
static DOCUMENT_NODE: number;
static DOCUMENT_POSITION_CONTAINED_BY: number;
static DOCUMENT_POSITION_CONTAINS: number;
static DOCUMENT_POSITION_DISCONNECTED: number;
static DOCUMENT_POSITION_FOLLOWING: number;
static DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC: number;
static DOCUMENT_POSITION_PRECEDING: number;
static DOCUMENT_TYPE_NODE: number;
static ELEMENT_NODE: number;
static ENTITY_NODE: number;
static ENTITY_REFERENCE_NODE: number;
static NOTATION_NODE: number;
static PROCESSING_INSTRUCTION_NODE: number;
static TEXT_NODE: number;
// Non-standard
innerText?: string;
outerText?: string;
}
declare class NodeList<T> {
@@iterator(): Iterator<T>;
length: number;
item(index: number): T;
[index: number]: T;
}
declare class NamedNodeMap {
length: number;
removeNamedItemNS(namespaceURI: string, localName: string): Attr;
item(index: number): Attr;
[index: number]: Attr;
removeNamedItem(name: string): Attr;
getNamedItem(name: string): Attr;
setNamedItem(arg: Attr): Attr;
getNamedItemNS(namespaceURI: string, localName: string): Attr;
setNamedItemNS(arg: Attr): Attr;
}
declare class Attr extends Node {
isId: boolean;
specified: boolean;
ownerElement: Element;
value: string;
name: string;
}
declare class HTMLCollection<Elem: HTMLElement> {
@@iterator(): Iterator<Elem>;
length: number;
item(nameOrIndex?: any, optionalIndex?: any): Elem;
namedItem(name: string): Elem;
[index: number]: Elem;
}
// from https://www.w3.org/TR/custom-elements/#extensions-to-document-interface-to-register
type ElementRegistrationOptions = {
prototype?: {
// from https://www.w3.org/TR/custom-elements/#types-of-callbacks
createdCallback?: () => mixed;
attachedCallback?: () => mixed;
detachedCallback?: () => mixed;
attributeChangedCallback?:
// attribute is set
((
attributeLocalName: string,
oldAttributeValue: null,
newAttributeValue: string,
attributeNamespace: string
) => mixed) &
// attribute is changed
((
attributeLocalName: string,
oldAttributeValue: string,
newAttributeValue: string,
attributeNamespace: string
) => mixed) &
// attribute is removed
((
attributeLocalName: string,
oldAttributeValue: string,
newAttributeValue: null,
attributeNamespace: string
) => mixed);
};
extends?: string;
}
declare class Document extends Node {
URL: string;
adoptNode(source: Node): Node;
anchors: HTMLCollection<HTMLAnchorElement>;
applets: HTMLCollection<HTMLAppletElement>;
body: HTMLElement;
characterSet: string;
close(): void;
cookie: string;
createAttribute(name: string): Attr;
createAttributeNS(namespaceURI: string, qualifiedName: string): Attr;
createCDATASection(data: string): Text;
createComment(data: string): Comment;
createDocumentFragment(): DocumentFragment;
createElement(tagName: 'a'): HTMLAnchorElement;
createElement(tagName: 'audio'): HTMLAudioElement;
createElement(tagName: 'button'): HTMLButtonElement;
createElement(tagName: 'canvas'): HTMLCanvasElement;
createElement(tagName: 'div'): HTMLDivElement;
createElement(tagName: 'form'): HTMLFormElement;
createElement(tagName: 'iframe'): HTMLIFrameElement;
createElement(tagName: 'img'):
10000
HTMLImageElement;
createElement(tagName: 'input'): HTMLInputElement;
createElement(tagName: 'label'): HTMLLabelElement;
createElement(tagName: 'link'): HTMLLinkElement;
createElement(tagName: 'media'): HTMLMediaElement;
createElement(tagName: 'option'): HTMLOptionElement;
createElement(tagName: 'p'): HTMLParagraphElement;
createElement(tagName: 'script'): HTMLScriptElement;
createElement(tagName: 'select'): HTMLSelectElement;
createElement(tagName: 'source'): HTMLSourceElement;
createElement(tagName: 'span'): HTMLSpanElement;
createElement(tagName: 'style'): HTMLStyleElement;
createElement(tagName: 'textarea'): HTMLTextAreaElement;
createElement(tagName: 'video'): HTMLVideoElement;
createElement(tagName: string): HTMLElement;
createElementNS(namespaceURI: string, qualifiedName: string): Element;
createTextNode(data: string): Text;
doctype: DocumentType;
documentElement: HTMLElement;
documentMode: number;
domain: string | null;
embeds: HTMLCollection<HTMLEmbedElement>;
execCommand(cmdID: string, showUI?: boolean, value?: any): boolean;
forms: HTMLCollection<HTMLFormElement>;
getElementById(elementId: string): HTMLElement;
getElementsByClassName(classNames: string): HTMLCollection<HTMLElement>;
getElementsByName(elementName: string): HTMLCollection<HTMLElement>;
getElementsByTagName(name: 'a'): HTMLCollection<HTMLAnchorElement>;
getElementsByTagName(name: 'audio'): HTMLCollection<HTMLAudioElement>;
getElementsByTagName(name: 'button'): HTMLCollection<HTMLButtonElement>;
getElementsByTagName(name: 'canvas'): HTMLCollection<HTMLCanvasElement>;
getElementsByTagName(name: 'div'): HTMLCollection<HTMLDivElement>;
getElementsByTagName(name: 'form'): HTMLCollection<HTMLFormElement>;
getElementsByTagName(name: 'iframe'): HTMLCollection<HTMLIFrameElement>;
getElementsByTagName(name: 'img'): HTMLCollection<HTMLImageElement>;
getElementsByTagName(name: 'input'): HTMLCollection<HTMLInputElement>;
getElementsByTagName(name: 'label'): HTMLCollection<HTMLLabelElement>;
getElementsByTagName(name: 'link'): HTMLCollection<HTMLLinkElement>;
getElementsByTagName(name: 'media'): HTMLCollection<HTMLMediaElement>;
getElementsByTagName(name: 'option'): HTMLCollection<HTMLOptionElement>;
getElementsByTagName(name: 'p'): HTMLCollection<HTMLParagraphElement>;
getElementsByTagName(name: 'script'): HTMLCollection<HTMLScriptElement>;
getElementsByTagName(name: 'select'): HTMLCollection<HTMLSelectElement>;
getElementsByTagName(name: 'source'): HTMLCollection<HTMLSourceElement>;
getElementsByTagName(name: 'span'): HTMLCollection<HTMLSpanElement>;
getElementsByTagName(name: 'style'): HTMLCollection<HTMLStyleElement>;
getElementsByTagName(name: 'textarea'): HTMLCollection<HTMLTextAreaElement>;
getElementsByTagName(name: 'video'): HTMLCollection<HTMLVideoElement>;
getElementsByTagName(name: string): HTMLCollection<HTMLElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'a'): HTMLCollection<HTMLAnchorElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'audio'): HTMLCollection<HTMLAudioElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'button'): HTMLCollection<HTMLButtonElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'canvas'): HTMLCollection<HTMLCanvasElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'div'): HTMLCollection<HTMLDivElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'form'): HTMLCollection<HTMLFormElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'iframe'): HTMLCollection<HTMLIFrameElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'img'): HTMLCollection<HTMLImageElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'input'): HTMLCollection<HTMLInputElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'label'): HTMLCollection<HTMLLabelElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'link'): HTMLCollection<HTMLLinkElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'media'): HTMLCollection<HTMLMediaElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'option'): HTMLCollection<HTMLOptionElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'p'): HTMLCollection<HTMLParagraphElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'script'): HTMLCollection<HTMLScriptElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'select'): HTMLCollection<HTMLSelectElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'source'): HTMLCollection<HTMLSourceElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'span'): HTMLCollection<HTMLSpanElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'style'): HTMLCollection<HTMLStyleElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'textarea'): HTMLCollection<HTMLTextAreaElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'video'): HTMLCollection<HTMLVideoElement>;
getElementsByTagNameNS(namespaceURI: string, localName: string): HTMLCollection<HTMLElement>;
head: HTMLElement;
images: HTMLCollection<HTMLImageElement>;
implementation: DOMImplementation;
importNode(importedNode: Node, deep: boolean): Node;
inputEncoding: string;
lastModified: string;
links: HTMLCollection<HTMLLinkElement>;
media: string;
open(url?: string, name?: string, features?: string, replace?: boolean): any;
readyState: string;
referrer: string;
scripts: HTMLCollection<HTMLScriptElement>;
styleSheets: StyleSheetList;
title: string;
write(...content: Array<string>): void;
writeln(...content: Array<string>): void;
xmlEncoding: string;
xmlStandalone: boolean;
xmlVersion: string;
registerElement(type: string, options?: ElementRegistrationOptions): any;
getSelection(): Selection | null;
// 6.4.6 Focus management APIs
activeElement: HTMLElement;
hasFocus(): boolean;
// extension
location: Location;
createEvent(eventInterface: string): Event;
createRange(): Range;
elementFromPoint(x: number, y: number): HTMLElement;
defaultView: any;
compatMode: 'BackCompat' | 'CSS1Compat';
hidden: boolean;
// from ParentNode interface
childElementCount: number;
children: HTMLCollection<HTMLElement>;
firstElementChild: ?Element;
lastElementChild: ?Element;
querySelector(selector: string): HTMLElement;
querySelectorAll(selector: string): NodeList<HTMLElement>;
// Interface DocumentTraversal
// http://www.w3.org/TR/2000/REC-DOM-Level-2-Traversal-Range-20001113/traversal.html#Traversal-Document
// Not all combinations of RootNodeT and whatToShow are logically possible.
// The bitmasks NodeFilter.SHOW_CDATA_SECTION,
// NodeFilter.SHOW_ENTITY_REFERENCE, NodeFilter.SHOW_ENTITY, and
// NodeFilter.SHOW_NOTATION are deprecated and do not correspond to types
// that Flow knows about.
// NodeFilter.SHOW_ATTRIBUTE is also deprecated, but corresponds to the
// type Attr. While there is no reason to prefer it to Node.attributes,
// it does have meaning and can be typed: When (whatToShow &
// NodeFilter.SHOW_ATTRIBUTE === 1), RootNodeT must be Attr, and when
// RootNodeT is Attr, bitmasks other than NodeFilter.SHOW_ATTRIBUTE are
// meaningless.
createNodeIterator<RootNodeT: Attr>(root: RootNodeT, whatToShow: 2, filter?: NodeFilterInterface): NodeIterator<RootNodeT, Attr>;
createTreeWalker<RootNodeT: Attr>(root: RootNodeT, whatToShow: 2, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, Attr>;
// NodeFilter.SHOW_PROCESSING_INSTRUCTION is not implemented because Flow
// does not currently define a ProcessingInstruction class.
// When (whatToShow & NodeFilter.SHOW_DOCUMENT === 1 || whatToShow &
// NodeFilter.SHOW_DOCUMENT_TYPE === 1), RootNodeT must be Document.
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 256, filter?: NodeFilterInterface): NodeIterator<RootNodeT, Document>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 257, filter?: NodeFilterInterface): NodeIterator<RootNodeT, Document|Element>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 260, filter?: NodeFilterInterface): NodeIterator<RootNodeT, Document|Text>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 261, filter?: NodeFilterInterface): NodeIterator<RootNodeT, Document|Element|Text>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 384, filter?: NodeFilterInterface): NodeIterator<RootNodeT, Document|Comment>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 385, filter?: NodeFilterInterface): NodeIterator<RootNodeT, Document|Element|Comment>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 388, filter?: NodeFilterInterface): NodeIterator<RootNodeT, Document|Text|Comment>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 389, filter?: NodeFilterInterface): NodeIterator<RootNodeT, Document|Element|Text|Comment>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 512, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentType>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 513, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentType|Element>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 516, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentType|Text>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 517, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentType|Element|Text>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 640, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentType|Comment>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 641, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentType|Element|Comment>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 644, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentType|Text|Comment>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 645, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentType|Element|Text|Comment>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 768, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentType|Document>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 769, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentType|Document|Element>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 772, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentType|Document|Text>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 773, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentType|Document|Element|Text>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 896, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentType|Document|Comment>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 897, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentType|Document|Element|Comment>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 900, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentType|Document|Text|Comment>;
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: 901, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentType|Document|Element|Text|Comment>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 256, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, Document>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 257, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, Document|Element>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 260, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, Document|Text>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 261, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, Document|Element|Text>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 384, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, Document|Comment>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 385, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, Document|Element|Comment>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 388, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, Document|Text|Comment>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 389, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, Document|Element|Text|Comment>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 512, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentType>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 513, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentType|Element>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 516, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentType|Text>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 517, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentType|Element|Text>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 640, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentType|Comment>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 641, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentType|Element|Comment>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 644, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentType|Text|Comment>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 645, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentType|Element|Text|Comment>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 768, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentType|Document>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 769, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentType|Document|Element>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 772, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentType|Document|Text>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 773, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentType|Document|Element|Text>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 896, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentType|Document|Comment>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 897, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentType|Document|Element|Comment>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 900, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentType|Document|Text|Comment>;
createTreeWalker<RootNodeT: Document>(root: RootNodeT, whatToShow: 901, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentType|Document|Element|Text|Comment>;
// When (whatToShow & NodeFilter.SHOW_DOCUMENT_FRAGMENT === 1), RootNodeT
// must be a DocumentFragment.
createNodeIterator<RootNodeT: DocumentFragment>(root: RootNodeT, whatToShow: 1024, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentFragment>;
createNodeIterator<RootNodeT: DocumentFragment>(root: RootNodeT, whatToShow: 1025, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentFragment|Element>;
createNodeIterator<RootNodeT: DocumentFragment>(root: RootNodeT, whatToShow: 1028, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentFragment|Text>;
createNodeIterator<RootNodeT: DocumentFragment>(root: RootNodeT, whatToShow: 1029, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentFragment|Element|Text>;
createNodeIterator<RootNodeT: DocumentFragment>(root: RootNodeT, whatToShow: 1152, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentFragment|Comment>;
createNodeIterator<RootNodeT: DocumentFragment>(root: RootNodeT, whatToShow: 1153, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentFragment|Element|Comment>;
createNodeIterator<RootNodeT: DocumentFragment>(root: RootNodeT, whatToShow: 1156, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentFragment|Text|Comment>;
createNodeIterator<RootNodeT: DocumentFragment>(root: RootNodeT, whatToShow: 1157, filter?: NodeFilterInterface): NodeIterator<RootNodeT, DocumentFragment|Element|Text|Comment>;
createTreeWalker<RootNodeT: DocumentFragment>(root: RootNodeT, whatToShow: 1024, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentFragment>;
createTreeWalker<RootNodeT: DocumentFragment>(root: RootNodeT, whatToShow: 1025, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentFragment|Element>;
createTreeWalker<RootNodeT: DocumentFragment>(root: RootNodeT, whatToShow: 1028, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentFragment|Text>;
createTreeWalker<RootNodeT: DocumentFragment>(root: RootNodeT, whatToShow: 1029, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentFragment|Element|Text>;
createTreeWalker<RootNodeT: DocumentFragment>(root: RootNodeT, whatToShow: 1152, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentFragment|Comment>;
createTreeWalker<RootNodeT: DocumentFragment>(root: RootNodeT, whatToShow: 1153, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentFragment|Element|Comment>;
createTreeWalker<RootNodeT: DocumentFragment>(root: RootNodeT, whatToShow: 1156, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentFragment|Text|Comment>;
createTreeWalker<RootNodeT: DocumentFragment>(root: RootNodeT, whatToShow: 1157, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, DocumentFragment|Element|Text|Comment>;
// In the general case, RootNodeT may be any Node and whatToShow may be
// NodeFilter.SHOW_ALL or any combination of NodeFilter.SHOW_ELEMENT,
// NodeFilter.SHOW_TEXT and/or NodeFilter.SHOW_COMMENT
createNodeIterator<RootNodeT: Node>(root: RootNodeT, whatToShow: 1, filter?: NodeFilterInterface): NodeIterator<RootNodeT, Element>;
createNodeIterator<RootNodeT: Node>(root: RootNodeT, whatToShow: 4, filter?: NodeFilterInterface): NodeIterator<RootNodeT, Text>;
createNodeIterator<RootNodeT: Node>(root: RootNodeT, whatToShow: 5, filter?: NodeFilterInterface): NodeIterator<RootNodeT, Element|Text>;
createNodeIterator<RootNodeT: Node>(root: RootNodeT, whatToShow: 128, filter?: NodeFilterInterface): NodeIterator<RootNodeT, Comment>;
createNodeIterator<RootNodeT: Node>(root: RootNodeT, whatToShow: 129, filter?: NodeFilterInterface): NodeIterator<RootNodeT, Element|Comment>;
createNodeIterator<RootNodeT: Node>(root: RootNodeT, whatToShow: 132, filter?: NodeFilterInterface): NodeIterator<RootNodeT, Text|Comment>;
createNodeIterator<RootNodeT: Node>(root: RootNodeT, whatToShow: 133, filter?: NodeFilterInterface): NodeIterator<RootNodeT, Text|Element|Comment>;
createNodeIterator<RootNodeT: Node>(root: RootNodeT, whatToShow: -1, filter?: NodeFilterInterface): NodeIterator<RootNodeT, Node>;
createTreeWalker<RootNodeT: Node>(root: RootNodeT, whatToShow: 1, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, Element>;
createTreeWalker<RootNodeT: Node>(root: RootNodeT, whatToShow: 4, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, Text>;
createTreeWalker<RootNodeT: Node>(root: RootNodeT, whatToShow: 5, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, Element|Text>;
createTreeWalker<RootNodeT: Node>(root: RootNodeT, whatToShow: 128, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, Comment>;
createTreeWalker<RootNodeT: Node>(root: RootNodeT, whatToShow: 129, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, Element|Comment>;
createTreeWalker<RootNodeT: Node>(root: RootNodeT, whatToShow: 132, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, Text|Comment>;
createTreeWalker<RootNodeT: Node>(root: RootNodeT, whatToShow: 133, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, Text|Element|Comment>;
createTreeWalker<RootNodeT: Node>(root: RootNodeT, whatToShow: -1, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, Node>;
// Catch all for when we don't know the value of `whatToShow`
createNodeIterator<RootNodeT: Document>(root: RootNodeT, whatToShow: number, filter?: NodeFilterInterface): NodeIterator<RootNodeT, Node>;
createTreeWalker<RootNodeT: Node>(root: RootNodeT, whatToShow: number, filter?: NodeFilterInterface, entityReferenceExpansion?: boolean): TreeWalker<RootNodeT, Node>;
// And for when whatToShow is not provided, it is assumed to be SHOW_ALL
createNodeIterator<RootNodeT: Node>(root: RootNodeT, whatToShow: void): NodeIterator<RootNodeT, Node>;
createTreeWalker<RootNodeT: Node>(root: RootNodeT, whatToShow: void): TreeWalker<RootNodeT, Node>;
}
declare class DocumentFragment extends Node {
// from ParentNode interface
childElementCount: number;
children: HTMLCollection<HTMLElement>;
firstElementChild: ?Element;
lastElementChild: ?Element;
querySelector(selector: string): HTMLElement;
querySelectorAll(selector: string): NodeList<HTMLElement>;
}
declare class Selection {
anchorNode: Node | null;
anchorOffset: number;
focusNode: Node | null;
focusOffset: number;
isCollapsed: boolean;
rangeCount: number;
addRange(range: Range): void;
getRangeAt(index: number): Range;
removeRange(range: Range): void;
removeAllRanges(): void;
collapse(parentNode: Node | null, offset?: number): void;
collapseToStart(): void;
collapseToEnd(): void;
containsNode(aNode: Node, aPartlyContained?: boolean): boolean;
deleteFromDocument(): void;
extend(parentNode: Node, offset?: number): void;
empty(): void;
selectAllChildren(parentNode: Node): void;
setPosition(aNode: Node | null, offset?: number): void;
setBaseAndExtent(anchorNode: Node, anchorOffset: number, focusNode: Node, focusOffset: number): void;
toString(): string;
}
declare class Range { // extension
startOffset: number;
collapsed: boolean;
endOffset: number;
startContainer: Node;
endContainer: Node;
commonAncestorContainer: Node;
setStart(refNode: Node, offset: number): void;
setEndBefore(refNode: Node): void;
setStartBefore(refNode: Node): void;
selectNode(refNode: Node): void;
detach(): void;
getBoundingClientRect(): ClientRect;
toString(): string;
compareBoundaryPoints(how: number, sourceRange: Range): number;
insertNode(newNode: Node): void;
collapse(toStart: boolean): void;
selectNodeContents(refNode: Node): void;
cloneContents(): Node;
setEnd(refNode: Node, offset: number): void;
cloneRange(): Range;
getClientRects(): ClientRectList;
surroundContents(newParent: Node): void;
deleteContents(): void;
setStartAfter(refNode: Node): void;
extractContents(): DocumentFragment;
setEndAfter(refNode: Node): void;
createContextualFragment(fragment: string): Node;
END_TO_END: number;
START_TO_START: number;
START_TO_END: number;
END_TO_START: number;
}
declare var document: Document;
// TODO: HTMLDocument
declare class DOMTokenList {
length: number;
item(index: number): string;
contains(token: string): boolean;
add(token: string): void;
remove(token: string): void;
toggle(token: string): boolean;
}
declare class Element extends Node {
attributes: NamedNodeMap;
childElementCount: number;
children: HTMLCollection<HTMLElement>;
classList: DOMTokenList;
className: string;
clientHeight: number;
clientLeft: number;
clientTop: number;
clientWidth: number;
firstElementChild: ?Element;
id: string;
innerHTML: string;
lastElementChild: ?Element;
localName: string;
namespaceURI: ?string;
nextElementSibling: ?Element;
outerHTML: string;
prefix: string;
previousElementSibling: ?Element;
scrollHeight: number;
scrollLeft: number;
scrollTop: number;
scrollWidth: number;
tagName: string;
closest(selectors: string): ?Element;
dispatchEvent(event: Event): bool;
getAttribute(name?: string): string;
getAttributeNS(namespaceURI: string, localName: string): string;
getAttributeNode(name: string): Attr;
getAttributeNodeNS(namespaceURI: string, localName: string): Attr;
getBoundingClientRect(): ClientRect;
getClientRects(): ClientRect[];
getElementsByClassName(names: string): HTMLCollection<HTMLElement>;
getElementsByTagName(name: 'a'): HTMLCollection<HTMLAnchorElement>;
getElementsByTagName(name: 'audio'): HTMLCollection<HTMLAudioElement>;
getElementsByTagName(name: 'button'): HTMLCollection<HTMLButtonElement>;
getElementsByTagName(name: 'canvas'): HTMLCollection<HTMLCanvasElement>;
getElementsByTagName(name: 'div'): HTMLCollection<HTMLDivElement>;
getElementsByTagName(name: 'form'): HTMLCollection<HTMLFormElement>;
getElementsByTagName(name: 'iframe'): HTMLCollection<HTMLIFrameElement>;
getElementsByTagName(name: 'img'): HTMLCollection<HTMLImageElement>;
getElementsByTagName(name: 'input'): HTMLCollection<HTMLInputElement>;
getElementsByTagName(name: 'label'): HTMLCollection<HTMLLabelElement>;
getElementsByTagName(name: 'link'): HTMLCollection<HTMLLinkElement>;
getElementsByTagName(name: 'media'): HTMLCollection<HTMLMediaElement>;
getElementsByTagName(name: 'option'): HTMLCollection<HTMLOptionElement>;
getElementsByTagName(name: 'p'): HTMLCollection<HTMLParagraphElement>;
getElementsByTagName(name: 'script'): HTMLCollection<HTMLScriptElement>;
getElementsByTagName(name: 'select'): HTMLCollection<HTMLSelectElement>;
getElementsByTagName(name: 'source'): HTMLCollection<HTMLSourceElement>;
getElementsByTagName(name: 'span'): HTMLCollection<HTMLSpanElement>;
getElementsByTagName(name: 'style'): HTMLCollection<HTMLStyleElement>;
getElementsByTagName(name: 'textarea'): HTMLCollection<HTMLTextAreaElement>;
getElementsByTagName(name: 'video'): HTMLCollection<HTMLVideoElement>;
getElementsByTagName(name: string): HTMLCollection<HTMLElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'a'): HTMLCollection<HTMLAnchorElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'audio'): HTMLCollection<HTMLAudioElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'button'): HTMLCollection<HTMLButtonElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'canvas'): HTMLCollection<HTMLCanvasElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'div'): HTMLCollection<HTMLDivElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'form'): HTMLCollection<HTMLFormElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'iframe'): HTMLCollection<HTMLIFrameElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'img'): HTMLCollection<HTMLImageElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'input'): HTMLCollection<HTMLInputElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'label'): HTMLCollection<HTMLLabelElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'link'): HTMLCollection<HTMLLinkElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'media'): HTMLCollection<HTMLMediaElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'option'): HTMLCollection<HTMLOptionElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'p'): HTMLCollection<HTMLParagraphElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'script'): HTMLCollection<HTMLScriptElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'select'): HTMLCollection<HTMLSelectElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'source'): HTMLCollection<HTMLSourceElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'span'): HTMLCollection<HTMLSpanElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'style'): HTMLCollection<HTMLStyleElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'textarea'): HTMLCollection<HTMLTextAreaElement>;
getElementsByTagNameNS(namespaceURI: string, localName: 'video'): HTMLCollection<HTMLVideoElement>;
getElementsByTagNameNS(namespaceURI: string, localName: string): HTMLCollection<HTMLElement>;
hasAttribute(name: string): boolean;
hasAttributeNS(namespaceURI: string, localName: string): boolean;
insertAdjacentElement(position: 'beforebegin' | 'afterbegin' | 'beforeend' | 'afterend', element: Element): void;
insertAdjacentHTML(position: 'beforebegin' | 'afterbegin' | 'beforeend' | 'afterend', html: string): void;
insertAdjacentText(position: 'beforebegin' | 'afterbegin' | 'beforeend' | 'afterend', text: string): void;
matches(selector: string): bool;
querySelector(selector: string): HTMLElement;
querySelectorAll(selector: string): NodeList<HTMLElement>;
releasePointerCapture(pointerId: string): void;
remove(): void;
removeAttribute(name?: string): void;
removeAttributeNode(attributeNode: Attr): Attr;
removeAttributeNS(namespaceURI: string, localName: string): void;
requestFullscren(): void;
requestPointerLock(): void;
scrollIntoView(arg?: (boolean | { behavior?: ('auto' | 'instant' | 'smooth'), block?: ('start' | 'end') })): void;
setAttribute(name?: string, value?: string): void;
setAttributeNS(namespaceURI: string, qualifiedName: string, value: string): void;
setAttributeNode(newAttr: Attr): Attr;
setAttributeNodeNS(newAttr: Attr): Attr;
setPointerCapture(pointerId: string): void;
}
declare class HTMLElement extends Element {
blur(): void;
click(): void;
focus(): void;
getBoundingClientRect(): ClientRect;
forceSpellcheck(): void;
accessKey: string;
accessKeyLabel: string;
className: string;
contentEditable: string;
contextMenu: ?HTMLMenuElement;
dataset: {[key:string]: string};
dir: 'ltr' | 'trl' | 'auto';
draggable: bool;
dropzone: any;
hidden: boolean;
id: string;
innerHTML: string;
isContentEditable: boolean;
itemProp: any;
itemScope: bool;
itemType: any;
itemValue: Object;
lang: string;
offsetHeight: number;
offsetLeft: number;
offsetParent: Element;
offsetTop: number;
offsetWidth: number;
onabort: ?Function;
onblur: ?Function;
oncancel: ?Function;
oncanplay: ?Function;
oncanplaythrough: ?Function;
onchange: ?Function;
onclick: ?Function;
oncuechange: ?Function;
ondblclick: ?Function;
ondurationchange: ?Function;
onemptied: ?Function;
onended: ?Function;
onerror: ?Function;
onfocus: ?Function;
oninput: ?Function;
oninvalid: ?Function;
onkeydown: ?Function;
onkeypress: ?Function;
onkeyup: ?Function;
onload: ?Function;
onloadeddata: ?Function;
onloadedmetadata: ?Function;
onloadstart: ?Function;
onmousedown: ?Function;
onmouseenter: ?Function;
onmouseleave: ?Function;
onmousemove: ?Function;
onmouseout: ?Function;
onmouseover: ?Function;
onmouseup: ?Function;
onmousewheel: ?Function;
onpause: ?Function;
onplay: ?Function;
onplaying: ?Function;
onprogress: ?Function;
onratechange: ?Function;
onreadystatechange: ?Function;
onreset: ?Function;
onresize: ?Function;
onscroll: ?Function;
onseeked: ?Function;
onseeking: ?Function;
onselect: ?Function;
onshow: ?Function;
onstalled: ?Function;
onsubmit: ?Function;
onsuspend: ?Function;
ontimeupdate: ?Function;
ontoggle: ?Function;
onvolumechange: ?Function;
onwaiting: ?Function;
properties: any;
spellcheck: boolean;
style: CSSStyleDeclaration;
tabIndex: number;
title: string;
translate: boolean;
}
declare class HTMLMenuElement extends HTMLElement {
getCompact(): bool;
setCompact(compact: bool): void;
}
declare class HTMLBaseElement extends HTMLElement {
href: string;
target: string;
}
declare class CanvasGradient {
addColorStop(offset: number, color: string): void;
}
declare class CanvasPattern {
setTransform(matrix: SVGMatrix): void;
}
declare class ImageBitmap {
close(): void;
width: number;
height: number;
}
type CanvasFillRule = string;
type CanvasImageSource = HTMLImageElement | HTMLVideoElement | HTMLCanvasElement | CanvasRenderingContext2D | ImageBitmap;
declare class HitRegionOptions {
path?: Path2D,
fillRule?: CanvasFillRule,
id?: string,
parentID?: string;
cursor?: string;
control?: Element;
label: ?string;
role: ?string;
};
declare class CanvasDrawingStyles {
lineWidth: number;
lineCap: string;
lineJoin: string;
miterLimit: number;
// dashed lines
setLineDash(segments: Array<number>): void;
getLineDash(): Array<number>;
lineDashOffset: number;
// text
font: string;
textAlign: string;
textBaseline: string;
direction: string;
};
declare class SVGMatrix {
getComponent(index: number): number;
mMultiply(secondMatrix: SVGMatrix): SVGMatrix;
inverse(): SVGMatrix;
mTranslate(x: number, y: number): SVGMatrix;
mScale(scaleFactor: number): SVGMatrix;
mRotate(angle: number): SVGMatrix;
};
declare class TextMetrics {
// x-direction
width: number;
actualBoundingBoxLeft: number;
actualBoundingBoxRight: number;
// y-direction
fontBoundingBoxAscent: number;
fontBoundingBoxDescent: number;
actualBoundingBoxAscent: number;
actualBoundingBoxDescent: number;
emHeightAscent: number;
emHeightDescent: number;
hangingBaseline: number;
alphabeticBaseline: number;
ideographicBaseline: number;
};
declare class Path2D {
addPath(path: Path2D, transformation?: ?SVGMatrix): void;
addPathByStrokingPath(path: Path2D, styles: CanvasDrawingStyles, transformation?: ?SVGMatrix): void;
addText(text: string, styles: CanvasDrawingStyles, transformation: ?SVGMatrix, x: number, y: number, maxWidth?: number): void;
addPathByStrokingText(text: string, styles: CanvasDrawingStyles, transformation: ?SVGMatrix, x: number, y: number, maxWidth?: number): void;
addText(text: string, styles: CanvasDrawingStyles, transformation: ?SVGMatrix, path: Path2D, maxWidth?: number): void;
addPathByStrokingText(text: string, styles: CanvasDrawingStyles, transformation: ?SVGMatrix, path: Path2D, maxWidth?: number): void;
// CanvasPathMethods
// shared path API methods
arc(x: number, y: number, radius: number, startAngle: number, endAngle: number, anticlockwise?: boolean): void;
arcTo(x1: number, y1: number, x2: number, y2: number, radius: number, _: void, _: void): void;
arcTo(x1: number, y1: number, x2: number, y2: number, radiusX: number, radiusY: number, rotation: number): void;
bezierCurveTo(cp1x: number, cp1y: number, cp2x: number, cp2y: number, x: number, y: number): void;
closePath(): void;
ellipse(x: number, y: number, radiusX: number, radiusY: number, rotation: number, startAngle: number, endAngle: number, anticlockwise?: boolean): void;
lineTo(x: number, y: number): void;
moveTo(x: number, y: number): void;
quadraticCurveTo(cpx: number, cpy: number, x: number, y: number): void;
rect(x: number, y: number, w: number, h: number): void;
};
declare class ImageData {
width: number;
height: number;
data: Array<number>;
};
declare class CanvasRenderingContext2D {
canvas: HTMLCanvasElement;
// canvas dimensions
width: number;
height: number;
// for contexts that aren't directly fixed to a specific canvas
commit(): void;
// state
save(): void;
restore(): void;
// transformations
currentTransform: SVGMatrix;
scale(x: number, y: number): void;