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svelte-jsx.d.ts
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/// <reference lib="dom" />
declare namespace svelteHTML {
// Every namespace eligible for use needs to implement the following two functions
/**
* @internal do not use
*/
function mapElementTag<K extends keyof ElementTagNameMap>(
tag: K
): ElementTagNameMap[K];
function mapElementTag<K extends keyof SVGElementTagNameMap>(
tag: K
): SVGElementTagNameMap[K];
function mapElementTag(
tag: any
): any; // needs to be any because used in context of <svelte:element>
/**
* @internal do not use
*/
function createElement<Elements extends IntrinsicElements, Key extends keyof Elements>(
// "undefined | null" because of <svelte:element>
element: Key | undefined | null, attrs: Elements[Key]
): Key extends keyof ElementTagNameMap ? ElementTagNameMap[Key] : Key extends keyof SVGElementTagNameMap ? SVGElementTagNameMap[Key] : any;
function createElement<Elements extends IntrinsicElements, Key extends keyof Elements, T>(
// "undefined | null" because of <svelte:element>
element: Key | undefined | null, attrsEnhancers: T, attrs: Elements[Key] & T
): Key extends keyof ElementTagNameMap ? ElementTagNameMap[Key] : Key extends keyof SVGElementTagNameMap ? SVGElementTagNameMap[Key] : any;
// Event Handler Types
// ----------------------------------------------------------------------
type EventHandler<E extends Event = Event, T extends EventTarget = HTMLElement> =
svelte.JSX.EventHandler<E,T>;
type ClipboardEventHandler<T extends EventTarget> = svelte.JSX.ClipboardEventHandler<T>;
type CompositionEventHandler<T extends EventTarget> = svelte.JSX.CompositionEventHandler<T>;
type DragEventHandler<T extends EventTarget> = svelte.JSX.DragEventHandler<T>;
type FocusEventHandler<T extends EventTarget> = svelte.JSX.FocusEventHandler<T>;
type FormEventHandler<T extends EventTarget> = svelte.JSX.FormEventHandler<T>;
type ChangeEventHandler<T extends EventTarget> = svelte.JSX.ChangeEventHandler<T>;
type KeyboardEventHandler<T extends EventTarget> = svelte.JSX.KeyboardEventHandler<T>;
type MouseEventHandler<T extends EventTarget> = svelte.JSX.MouseEventHandler<T>;
type TouchEventHandler<T extends EventTarget> = svelte.JSX.TouchEventHandler<T>;
type PointerEventHandler<T extends EventTarget> = svelte.JSX.PointerEventHandler<T>;
type UIEventHandler<T extends EventTarget> = svelte.JSX.UIEventHandler<T>;
type WheelEventHandler<T extends EventTarget> = svelte.JSX.WheelEventHandler<T>;
type AnimationEventHandler<T extends EventTarget> = svelte.JSX.AnimationEventHandler<T>;
type TransitionEventHandler<T extends EventTarget> = svelte.JSX.TransitionEventHandler<T>;
type MessageEventHandler<T extends EventTarget> = svelte.JSX.MessageEventHandler<T>;
// For backwards-compatibility and ease-of-use, in case someone enhanced the typings from import('./svelte-html-do-not-use').HTMLAttributes/SVGAttributes
// eslint-disable-next-line @typescript-eslint/no-empty-interface
interface HTMLAttributes<T extends EventTarget = any> {}
// eslint-disable-next-line @typescript-eslint/no-empty-interface
interface SVGAttributes<T extends EventTarget = any> {}
/**
* @internal do not use
*/
type EventsWithColon<T> = {[Property in keyof T as Property extends `on${infer Key}` ? `on:${Key}` : Property]?: T[Property] }
/**
* @internal do not use
*/
type HTMLProps<Property extends string, Override> =
// This omit chain ensures that properties manually defined in the new transformation take precedence
// over those manually defined in the old, taking precendence over the defaults, to make sth like this possible
// https://github.com/sveltejs/language-tools/issues/1352#issuecomment-1248627516
Omit<
// TODO once old transformation is out and JSX.IntrinsicElements is empty, we need an additional "does this Property exist on JSX.IntrinsicElements" check
Omit<import('./svelte-html-do-not-use').SvelteHTMLElements[Property], keyof EventsWithColon<svelte.JSX.IntrinsicElements[Property & string]>> & EventsWithColon<svelte.JSX.IntrinsicElements[Property & string]>,
keyof Override
> & Override;
/**
* @internal do not use
*/
type RemoveIndex<T> = {
[ K in keyof T as string extends K ? never : K ] : T[K]
};
// the following type construct makes sure that we can use the new typings while maintaining backwards-compatibility in case someone enhanced the old typings
interface IntrinsicElements extends Omit<RemoveIndex<svelte.JSX.IntrinsicElements>, keyof RemoveIndex<import('./svelte-html-do-not-use').SvelteHTMLElements>> {
a: HTMLProps<'a', HTMLAttributes>;
abbr: HTMLProps<'abbr', HTMLAttributes>;
address: HTMLProps<'address', HTMLAttributes>;
area: HTMLProps<'area', HTMLAttributes>;
article: HTMLProps<'article', HTMLAttributes>;
aside: HTMLProps<'aside', HTMLAttributes>;
audio: HTMLProps<'audio', HTMLAttributes>;
b: HTMLProps<'b', HTMLAttributes>;
base: HTMLProps<'base', HTMLAttributes>;
bdi: HTMLProps<'bdi', HTMLAttributes>;
bdo: HTMLProps<'bdo', HTMLAttributes>;
big: HTMLProps<'big', HTMLAttributes>;
blockquote: HTMLProps<'blockquote', HTMLAttributes>;
body: HTMLProps<'body', HTMLAttributes>;
br: HTMLProps<'br', HTMLAttributes>;
button: HTMLProps<'button', HTMLAttributes>;
canvas: HTMLProps<'canvas', HTMLAttributes>;
caption: HTMLProps<'caption', HTMLAttributes>;
cite: HTMLProps<'cite', HTMLAttributes>;
code: HTMLProps<'code', HTMLAttributes>;
col: HTMLProps<'col', HTMLAttributes>;
colgroup: HTMLProps<'colgroup', HTMLAttributes>;
data: HTMLProps<'data', HTMLAttributes>;
datalist: HTMLProps<'datalist', HTMLAttributes>;
dd: HTMLProps<'dd', HTMLAttributes>;
del: HTMLProps<'del', HTMLAttributes>;
details: HTMLProps<'details', HTMLAttributes>;
dfn: HTMLProps<'dfn', HTMLAttributes>;
dialog: HTMLProps<'dialog', HTMLAttributes>;
div: HTMLProps<'div', HTMLAttributes>;
dl: HTMLProps<'dl', HTMLAttributes>;
dt: HTMLProps<'dt', HTMLAttributes>;
em: HTMLProps<'em', HTMLAttributes>;
embed: HTMLProps<'embed', HTMLAttributes>;
fieldset: HTMLProps<'fieldset', HTMLAttributes>;
figcaption: HTMLProps<'figcaption', HTMLAttributes>;
figure: HTMLProps<'figure', HTMLAttributes>;
footer: HTMLProps<'footer', HTMLAttributes>;
form: HTMLProps<'form', HTMLAttributes>;
h1: HTMLProps<'h1', HTMLAttributes>;
h2: HTMLProps<'h2', HTMLAttributes>;
h3: HTMLProps<'h3', HTMLAttributes>;
h4: HTMLProps<'h4', HTMLAttributes>;
h5: HTMLProps<'h5', HTMLAttributes>;
h6: HTMLProps<'h6', HTMLAttributes>;
head: HTMLProps<'head', HTMLAttributes>;
header: HTMLProps<'header', HTMLAttributes>;
hgroup: HTMLProps<'hgroup', HTMLAttributes>;
hr: HTMLProps<'hr', HTMLAttributes>;
html: HTMLProps<'html', HTMLAttributes>;
i: HTMLProps<'i', HTMLAttributes>;
iframe: HTMLProps<'iframe', HTMLAttributes>;
img: HTMLProps<'img', HTMLAttributes>;
input: HTMLProps<'input', HTMLAttributes>;
ins: HTMLProps<'ins', HTMLAttributes>;
kbd: HTMLProps<'kbd', HTMLAttributes>;
keygen: HTMLProps<'keygen', HTMLAttributes>;
label: HTMLProps<'label', HTMLAttributes>;
legend: HTMLProps<'legend', HTMLAttributes>;
li: HTMLProps<'li', HTMLAttributes>;
link: HTMLProps<'link', HTMLAttributes>;
main: HTMLProps<'main', HTMLAttributes>;
map: HTMLProps<'map', HTMLAttributes>;
mark: HTMLProps<'mark', HTMLAttributes>;
menu: HTMLProps<'menu', HTMLAttributes>;
menuitem: HTMLProps<'menuitem', HTMLAttributes>;
meta: HTMLProps<'meta', HTMLAttributes>;
meter: HTMLProps<'meter', HTMLAttributes>;
nav: HTMLProps<'nav', HTMLAttributes>;
noscript: HTMLProps<'noscript', HTMLAttributes>;
object: HTMLProps<'object', HTMLAttributes>;
ol: HTMLProps<'ol', HTMLAttributes>;
optgroup: HTMLProps<'optgroup', HTMLAttributes>;
option: HTMLProps<'option', HTMLAttributes>;
output: HTMLProps<'output', HTMLAttributes>;
p: HTMLProps<'p', HTMLAttributes>;
param: HTMLProps<'param', HTMLAttributes>;
picture: HTMLProps<'picture', HTMLAttributes>;
pre: HTMLProps<'pre', HTMLAttributes>;
progress: HTMLProps<'progress', HTMLAttributes>;
q: HTMLProps<'q', HTMLAttributes>;
rp: HTMLProps<'rp', HTMLAttributes>;
rt: HTMLProps<'rt', HTMLAttributes>;
ruby: HTMLProps<'ruby', HTMLAttributes>;
s: HTMLProps<'s', HTMLAttributes>;
samp: HTMLProps<'samp', HTMLAttributes>;
slot: HTMLProps<'slot', HTMLAttributes>;
script: HTMLProps<'script', HTMLAttributes>;
section: HTMLProps<'section', HTMLAttributes>;
select: HTMLProps<'select', HTMLAttributes>;
small: HTMLProps<'small', HTMLAttributes>;
source: HTMLProps<'source', HTMLAttributes>;
span: HTMLProps<'span', HTMLAttributes>;
strong: HTMLProps<'strong', HTMLAttributes>;
style: HTMLProps<'style', HTMLAttributes>;
sub: HTMLProps<'sub', HTMLAttributes>;
summary: HTMLProps<'summary', HTMLAttributes>;
sup: HTMLProps<'sup', HTMLAttributes>;
table: HTMLProps<'table', HTMLAttributes>;
template: HTMLProps<'template', HTMLAttributes>;
tbody: HTMLProps<'tbody', HTMLAttributes>;
td: HTMLProps<'td', HTMLAttributes>;
textarea: HTMLProps<'textarea', HTMLAttributes>;
tfoot: HTMLProps<'tfoot', HTMLAttributes>;
th: HTMLProps<'th', HTMLAttributes>;
thead: HTMLProps<'thead', HTMLAttributes>;
time: HTMLProps<'time', HTMLAttributes>;
title: HTMLProps<'title', HTMLAttributes>;
tr: HTMLProps<'tr', HTMLAttributes>;
track: HTMLProps<'track', HTMLAttributes>;
u: HTMLProps<'u', HTMLAttributes>;
ul: HTMLProps<'ul', HTMLAttributes>;
var: HTMLProps<'var', HTMLAttributes>;
video: HTMLProps<'video', HTMLAttributes>;
wbr: HTMLProps<'wbr', HTMLAttributes>;
webview: HTMLProps<'webview', HTMLAttributes>;
// SVG
svg: HTMLProps<'svg', SVGAttributes>;
animate: HTMLProps<'animate', SVGAttributes>;
animateMotion: HTMLProps<'animateMotion', SVGAttributes>;
animateTransform: HTMLProps<'animateTransform', SVGAttributes>;
circle: HTMLProps<'circle', SVGAttributes>;
clipPath: HTMLProps<'clipPath', SVGAttributes>;
defs: HTMLProps<'defs', SVGAttributes>;
desc: HTMLProps<'desc', SVGAttributes>;
ellipse: HTMLProps<'ellipse', SVGAttributes>;
feBlend: HTMLProps<'feBlend', SVGAttributes>;
feColorMatrix: HTMLProps<'feColorMatrix', SVGAttributes>;
feComponentTransfer: HTMLProps<'feComponentTransfer', SVGAttributes>;
feComposite: HTMLProps<'feComposite', SVGAttributes>;
feConvolveMatrix: HTMLProps<'feConvolveMatrix', SVGAttributes>;
feDiffuseLighting: HTMLProps<'feDiffuseLighting', SVGAttributes>;
feDisplacementMap: HTMLProps<'feDisplacementMap', SVGAttributes>;
feDistantLight: HTMLProps<'feDistantLight', SVGAttributes>;
feDropShadow: HTMLProps<'feDropShadow', SVGAttributes>;
feFlood: HTMLProps<'feFlood', SVGAttributes>;
feFuncA: HTMLProps<'feFuncA', SVGAttributes>;
feFuncB: HTMLProps<'feFuncB', SVGAttributes>;
feFuncG: HTMLProps<'feFuncG', SVGAttributes>;
feFuncR: HTMLProps<'feFuncR', SVGAttributes>;
feGaussianBlur: HTMLProps<'feGaussianBlur', SVGAttributes>;
feImage: HTMLProps<'feImage', SVGAttributes>;
feMerge: HTMLProps<'feMerge', SVGAttributes>;
feMergeNode: HTMLProps<'feMergeNode', SVGAttributes>;
feMorphology: HTMLProps<'feMorphology', SVGAttributes>;
feOffset: HTMLProps<'feOffset', SVGAttributes>;
fePointLight: HTMLProps<'fePointLight', SVGAttributes>;
feSpecularLighting: HTMLProps<'feSpecularLighting', SVGAttributes>;
feSpotLight: HTMLProps<'feSpotLight', SVGAttributes>;
feTile: HTMLProps<'feTile', SVGAttributes>;
feTurbulence: HTMLProps<'feTurbulence', SVGAttributes>;
filter: HTMLProps<'filter', SVGAttributes>;
foreignObject: HTMLProps<'foreignObject', SVGAttributes>;
g: HTMLProps<'g', SVGAttributes>;
image: HTMLProps<'image', SVGAttributes>;
line: HTMLProps<'line', SVGAttributes>;
linearGradient: HTMLProps<'linearGradient', SVGAttributes>;
marker: HTMLProps<'marker', SVGAttributes>;
mask: HTMLProps<'mask', SVGAttributes>;
metadata: HTMLProps<'metadata', SVGAttributes>;
mpath: HTMLProps<'mpath', SVGAttributes>;
path: HTMLProps<'path', SVGAttributes>;
pattern: HTMLProps<'pattern', SVGAttributes>;
polygon: HTMLProps<'polygon', SVGAttributes>;
polyline: HTMLProps<'polyline', SVGAttributes>;
radialGradient: HTMLProps<'radialGradient', SVGAttributes>;
rect: HTMLProps<'rect', SVGAttributes>;
stop: HTMLProps<'stop', SVGAttributes>;
switch: HTMLProps<'switch', SVGAttributes>;
symbol: HTMLProps<'symbol', SVGAttributes>;
text: HTMLProps<'text', SVGAttributes>;
textPath: HTMLProps<'textPath', SVGAttributes>;
tspan: HTMLProps<'tspan', SVGAttributes>;
use: HTMLProps<'use', SVGAttributes>;
view: HTMLProps<'view', SVGAttributes>;
// Svelte specific
'svelte:window': HTMLProps<'svelte:window', HTMLAttributes>;
'svelte:body': HTMLProps<'svelte:body', HTMLAttributes>;
'svelte:fragment': { slot?: string };
'svelte:options': { [name: string]: any };
'svelte:head': { [name: string]: any };
[name: string]: { [name: string]: any };
}
}
/**
* Adapted from jsx-dom
* @see https://github.com/proteriax/jsx-dom/blob/be06937ba16908d87bf8aa4372a3583133e02b8a/index.d.ts
*
* which was adapted from
*
* Adapted from React’s TypeScript definition from DefinitelyTyped.
* @see https://github.com/DefinitelyTyped/DefinitelyTyped/blob/master/types/react/index.d.ts
*/
declare namespace svelte.JSX {
/* svelte specific */
interface ElementClass {
$$prop_def: any;
}
interface ElementAttributesProperty {
$$prop_def: any; // specify the property name to use
}
/* html jsx */
interface IntrinsicAttributes {
slot?: string;
}
//
// Event Handler Types
// ----------------------------------------------------------------------
type EventHandler<E extends Event = Event, T extends EventTarget = HTMLElement> =
(event: E & { currentTarget: EventTarget & T}) => any;
type ClipboardEventHandler<T extends EventTarget> = EventHandler<ClipboardEvent, T>;
type CompositionEventHandler<T extends EventTarget> = EventHandler<CompositionEvent, T>;
type DragEventHandler<T extends EventTarget> = EventHandler<DragEvent, T>;
type FocusEventHandler<T extends EventTarget> = EventHandler<FocusEvent, T>;
type FormEventHandler<T extends EventTarget> = EventHandler<Event, T>;
type ChangeEventHandler<T extends EventTarget> = EventHandler<Event, T>;
type KeyboardEventHandler<T extends EventTarget> = EventHandler<KeyboardEvent, T>;
type MouseEventHandler<T extends EventTarget> = EventHandler<MouseEvent, T>;
type TouchEventHandler<T extends EventTarget> = EventHandler<TouchEvent, T>;
type PointerEventHandler<T extends EventTarget> = EventHandler<PointerEvent, T>;
type UIEventHandler<T extends EventTarget> = EventHandler<UIEvent, T>;
type WheelEventHandler<T extends EventTarget> = EventHandler<WheelEvent, T>;
type AnimationEventHandler<T extends EventTarget> = EventHandler<AnimationEvent, T>;
type TransitionEventHandler<T extends EventTarget> = EventHandler<TransitionEvent, T>;
type MessageEventHandler<T extends EventTarget> = EventHandler<MessageEvent, T>;
interface DOMAttributes<T extends EventTarget> {
// jsx-dom specific
/* children?: Children;
innerText?: string;
namespaceURI?: string;
ref?: ((e: T) => void) | Ref<T>; */
// Clipboard Events
oncopy?: ClipboardEventHandler<T> | undefined | null;
oncut?: ClipboardEventHandler<T> | undefined | null;
onpaste?: ClipboardEventHandler<T> | undefined | null;
// Composition Events
oncompositionend?: CompositionEventHandler<T> | undefined | null;
oncompositionstart?: CompositionEventHandler<T> | undefined | null;
oncompositionupdate?: CompositionEventHandler<T> | undefined | null;
// Focus Events
onfocus?: FocusEventHandler<T> | undefined | null;
onfocusin?: FocusEventHandler<T> | undefined | null;
onfocusout?: FocusEventHandler<T> | undefined | null;
onblur?: FocusEventHandler<T> | undefined | null;
// Form Events
onchange?: FormEventHandler<T> | undefined | null;
oninput?: FormEventHandler<T> | undefined | null;
onreset?: FormEventHandler<T> | undefined | null;
onsubmit?: EventHandler<SubmitEvent, T> | undefined | null;
oninvalid?: EventHandler<Event, T> | undefined | null;
onbeforeinput?: EventHandler<InputEvent, T> | undefined | null;
'on:formdata'?: EventHandler<FormDataEvent, T> | undefined | null;
// Image Events
onload?: EventHandler | undefined | null;
onerror?: EventHandler | undefined | null; // also a Media Event
// Detail Events
ontoggle?: EventHandler<Event, T> | undefined | null;
// Keyboard Events
onkeydown?: KeyboardEventHandler<T> | undefined | null;
onkeypress?: KeyboardEventHandler<T> | undefined | null;
onkeyup?: KeyboardEventHandler<T> | undefined | null;
// Media Events
onabort?: EventHandler<Event, T> | undefined | null;
oncanplay?: EventHandler<Event, T> | undefined | null;
oncanplaythrough?: EventHandler<Event, T> | undefined | null;
oncuechange?: EventHandler<Event, T> | undefined | null;
ondurationchange?: EventHandler<Event, T> | undefined | null;
onemptied?: EventHandler<Event, T> | undefined | null;
onencrypted?: EventHandler<Event, T> | undefined | null;
onended?: EventHandler<Event, T> | undefined | null;
onloadeddata?: EventHandler<Event, T> | undefined | null;
onloadedmetadata?: EventHandler<Event, T> | undefined | null;
onloadstart?: EventHandler<Event, T> | undefined | null;
onpause?: EventHandler<Event, T> | undefined | null;
onplay?: EventHandler<Event, T> | undefined | null;
onplaying?: EventHandler<Event, T> | undefined | null;
onprogress?: EventHandler<Event, T> | undefined | null;
onratechange?: EventHandler<Event, T> | undefined | null;
onseeked?: EventHandler<Event, T> | undefined | null;
onseeking?: EventHandler<Event, T> | undefined | null;
onstalled?: EventHandler<Event, T> | undefined | null;
onsuspend?: EventHandler<Event, T> | undefined | null;
ontimeupdate?: EventHandler<Event, T> | undefined | null;
onvolumechange?: EventHandler<Event, T> | undefined | null;
onwaiting?: EventHandler<Event, T> | undefined | null;
// MouseEvents
onauxclick?: MouseEventHandler<T> | undefined | null;
onclick?: MouseEventHandler<T> | undefined | null;
oncontextmenu?: MouseEventHandler<T> | undefined | null;
ondblclick?: MouseEventHandler<T> | undefined | null;
ondrag?: DragEventHandler<T> | undefined | null;
ondragend?: DragEventHandler<T> | undefined | null;
ondragenter?: DragEventHandler<T> | undefined | null;
ondragexit?: DragEventHandler<T> | undefined | null;
ondragleave?: DragEventHandler<T> | undefined | null;
ondragover?: DragEventHandler<T> | undefined | null;
ondragstart?: DragEventHandler<T> | undefined | null;
ondrop?: DragEventHandler<T> | undefined | null;
onmousedown?: MouseEventHandler<T> | undefined | null;
onmouseenter?: MouseEventHandler<T> | undefined | null;
onmouseleave?: MouseEventHandler<T> | undefined | null;
onmousemove?: MouseEventHandler<T> | undefined | null;
onmouseout?: MouseEventHandler<T> | undefined | null;
onmouseover?: MouseEventHandler<T> | undefined | null;
onmouseup?: MouseEventHandler<T> | undefined | null;
// Selection Events
onselect?: EventHandler<Event, T> | undefined | null;
onselectionchange?: EventHandler<Event, T> | undefined | null;
onselectstart?: EventHandler<Event, T> | undefined | null;
// Touch Events
ontouchcancel?: TouchEventHandler<T> | undefined | null;
ontouchend?: TouchEventHandler<T> | undefined | null;
ontouchmove?: TouchEventHandler<T> | undefined | null;
ontouchstart?: TouchEventHandler<T> | undefined | null;
// Pointer Events
ongotpointercapture?: PointerEventHandler<T> | undefined | null;
onpointercancel?: PointerEventHandler<T> | undefined | null;
onpointerdown?: PointerEventHandler<T> | undefined | null;
onpointerenter?: PointerEventHandler<T> | undefined | null;
onpointerleave?: PointerEventHandler<T> | undefined | null;
onpointermove?: PointerEventHandler<T> | undefined | null;
onpointerout?: PointerEventHandler<T> | undefined | null;
onpointerover?: PointerEventHandler<T> | undefined | null;
onpointerup?: PointerEventHandler<T> | undefined | null;
onlostpointercapture?: PointerEventHandler<T> | undefined | null;
// UI Events
onscroll?: UIEventHandler<T> | undefined | null;
onresize?: UIEventHandler<T> | undefined | null;
// Wheel Events
onwheel?: WheelEventHandler<T> | undefined | null;
// Animation Events
onanimationstart?: AnimationEventHandler<T> | undefined | null;
onanimationend?: AnimationEventHandler<T> | undefined | null;
onanimationiteration?: AnimationEventHandler<T> | undefined | null;
// Transition Events
ontransitionstart?: TransitionEventHandler<T> | undefined | null;
ontransitionrun?: TransitionEventHandler<T> | undefined | null;
ontransitionend?: TransitionEventHandler<T> | undefined | null;
ontransitioncancel?: TransitionEventHandler<T> | undefined | null;
// Svelte Transition Events
onoutrostart?: EventHandler<CustomEvent<null>, T> | undefined | null;
onoutroend?: EventHandler<CustomEvent<null>, T> | undefined | null;
onintrostart?: EventHandler<CustomEvent<null>, T> | undefined | null;
onintroend?: EventHandler<CustomEvent<null>, T> | undefined | null;
// Message Events
onmessage?: MessageEventHandler<T> | undefined | null;
onmessageerror?: MessageEventHandler<T> | undefined | null;
// Global Events
oncancel?: EventHandler<Event, T> | undefined | null;
onclose?: EventHandler<Event, T> | undefined | null;
onfullscreenchange?: EventHandler<Event, T> | undefined | null;
onfullscreenerror?: EventHandler<Event, T> | undefined | null;
}
// All the WAI-ARIA 1.1 attributes from https://www.w3.org/TR/wai-aria-1.1/
interface AriaAttributes {
/** Identifies the currently active element when DOM focus is on a composite widget, textbox, group, or application. */
'aria-activedescendant'?: string | undefined | null;
/** Indicates whether assistive technologies will present all, or only parts of, the changed region based on the change notifications defined by the aria-relevant attribute. */
'aria-atomic'?: boolean | 'false' | 'true' | undefined | null;
/**
* Indicates whether inputting text could trigger display of one or more predictions of the user's intended value for an input and specifies how predictions would be
* presented if they are made.
*/
'aria-autocomplete'?: 'none' | 'inline' | 'list' | 'both' | undefined | null;
/** Indicates an element is being modified and that assistive technologies MAY want to wait until the modifications are complete before exposing them to the user. */
'aria-busy'?: boolean | 'false' | 'true' | undefined | null;
/**
* Indicates the current "checked" state of checkboxes, radio buttons, and other widgets.
* @see aria-pressed @see aria-selected.
*/
'aria-checked'?: boolean | 'false' | 'mixed' | 'true' | undefined | null;
/**
* Defines the total number of columns in a table, grid, or treegrid.
* @see aria-colindex.
*/
'aria-colcount'?: number | undefined | null;
/**
* Defines an element's column index or position with respect to the total number of columns within a table, grid, or treegrid.
* @see aria-colcount @see aria-colspan.
*/
'aria-colindex'?: number | undefined | null;
/**
* Defines the number of columns spanned by a cell or gridcell within a table, grid, or treegrid.
* @see aria-colindex @see aria-rowspan.
*/
'aria-colspan'?: number | undefined | null;
/**
* Identifies the element (or elements) whose contents or presence are controlled by the current element.
* @see aria-owns.
*/
'aria-controls'?: string | undefined | null;
/** Indicates the element that represents the current item within a container or set of related elements. */
'aria-current'?: boolean | 'false' | 'true' | 'page' | 'step' | 'location' | 'date' | 'time' | undefined | null;
/**
* Identifies the element (or elements) that describes the object.
* @see aria-labelledby
*/
'aria-describedby'?: string | undefined | null;
/**
* Identifies the element that provides a detailed, extended description for the object.
* @see aria-describedby.
*/
'aria-details'?: string | undefined | null;
/**
* Indicates that the element is perceivable but disabled, so it is not editable or otherwise operable.
* @see aria-hidden @see aria-readonly.
*/
'aria-disabled'?: boolean | 'false' | 'true' | undefined | null;
/**
* Indicates what functions can be performed when a dragged object is released on the drop target.
* @deprecated in ARIA 1.1
*/
'aria-dropeffect'?: 'none' | 'copy' | 'execute' | 'link' | 'move' | 'popup' | undefined | null;
/**
* Identifies the element that provides an error message for the object.
* @see aria-invalid @see aria-describedby.
*/
'aria-errormessage'?: string | undefined | null;
/** Indicates whether the element, or another grouping element it controls, is currently expanded or collapsed. */
'aria-expanded'?: boolean | 'false' | 'true' | undefined | null;
/**
* Identifies the next element (or elements) in an alternate reading order of content which, at the user's discretion,
* allows assistive technology to override the general default of reading in document source order.
*/
'aria-flowto'?: string | undefined | null;
/**
* Indicates an element's "grabbed" state in a drag-and-drop operation.
* @deprecated in ARIA 1.1
*/
'aria-grabbed'?: boolean | 'false' | 'true' | undefined | null;
/** Indicates the availability and type of interactive popup element, such as menu or dialog, that can be triggered by an element. */
'aria-haspopup'?: boolean | 'false' | 'true' | 'menu' | 'listbox' | 'tree' | 'grid' | 'dialog' | undefined | null;
/**
* Indicates whether the element is exposed to an accessibility API.
* @see aria-disabled.
*/
'aria-hidden'?: boolean | 'false' | 'true' | undefined | null;
/**
* Indicates the entered value does not conform to the format expected by the application.
* @see aria-errormessage.
*/
'aria-invalid'?: boolean | 'false' | 'true' | 'grammar' | 'spelling' | undefined | null;
/** Indicates keyboard shortcuts that an author has implemented to activate or give focus to an element. */
'aria-keyshortcuts'?: string | undefined | null;
/**
* Defines a string value that labels the current element.
* @see aria-labelledby.
*/
'aria-label'?: string | undefined | null;
/**
* Identifies the element (or elements) that labels the current element.
* @see aria-describedby.
*/
'aria-labelledby'?: string | undefined | null;
/** Defines the hierarchical level of an element within a structure. */
'aria-level'?: number | undefined | null;
/** Indicates that an element will be updated, and describes the types of updates the user agents, assistive technologies, and user can expect from the live region. */
'aria-live'?: 'off' | 'assertive' | 'polite' | undefined | null;
/** Indicates whether an element is modal when displayed. */
'aria-modal'?: boolean | 'false' | 'true' | undefined | null;
/** Indicates whether a text box accepts multiple lines of input or only a single line. */
'aria-multiline'?: boolean | 'false' | 'true' | undefined | null;
/** Indicates that the user may select more than one item from the current selectable descendants. */
'aria-multiselectable'?: boolean | 'false' | 'true' | undefined | null;
/** Indicates whether the element's orientation is horizontal, vertical, or unknown/ambiguous. */
'aria-orientation'?: 'horizontal' | 'vertical' | undefined | null;
/**
* Identifies an element (or elements) in order to define a visual, functional, or contextual parent/child relationship
* between DOM elements where the DOM hierarchy cannot be used to represent the relationship.
* @see aria-controls.
*/
'aria-owns'?: string | undefined | null;
/**
* Defines a short hint (a word or short phrase) intended to aid the user with data entry when the control has no value.
* A hint could be a sample value or a brief description of the expected format.
*/
'aria-placeholder'?: string | undefined | null;
/**
* Defines an element's number or position in the current set of listitems or treeitems. Not required if all elements in the set are present in the DOM.
* @see aria-setsize.
*/
'aria-posinset'?: number | undefined | null;
/**
* Indicates the current "pressed" state of toggle buttons.
* @see aria-checked @see aria-selected.
*/
'aria-pressed'?: boolean | 'false' | 'mixed' | 'true' | undefined | null;
/**
* Indicates that the element is not editable, but is otherwise operable.
* @see aria-disabled.
*/
'aria-readonly'?: boolean | 'false' | 'true' | undefined | null;
/**
* Indicates what notifications the user agent will trigger when the accessibility tree within a live region is modified.
* @see aria-atomic.
*/
'aria-relevant'?: 'additions' | 'additions removals' | 'additions text' | 'all' | 'removals' | 'removals additions' | 'removals text' | 'text' | 'text additions' | 'text removals' | undefined | null;
/** Indicates that user input is required on the element before a form may be submitted. */
'aria-required'?: boolean | 'false' | 'true' | undefined | null;
/** Defines a human-readable, author-localized description for the role of an element. */
'aria-roledescription'?: string | undefined | null;
/**
* Defines the total number of rows in a table, grid, or treegrid.
* @see aria-rowindex.
*/
'aria-rowcount'?: number | undefined | null;
/**
* Defines an element's row index or position with respect to the total number of rows within a table, grid, or treegrid.
* @see aria-rowcount @see aria-rowspan.
*/
'aria-rowindex'?: number | undefined | null;
/**
* Defines the number of rows spanned by a cell or gridcell within a table, grid, or treegrid.
* @see aria-rowindex @see aria-colspan.
*/
'aria-rowspan'?: number | undefined | null;
/**
* Indicates the current "selected" state of various widgets.
* @see aria-checked @see aria-pressed.
*/
'aria-selected'?: boolean | 'false' | 'true' | undefined | null;
/**
* Defines the number of items in the current set of listitems or treeitems. Not required if all elements in the set are present in the DOM.
* @see aria-posinset.
*/
'aria-setsize'?: number | undefined | null;
/** Indicates if items in a table or grid are sorted in ascending or descending order. */
'aria-sort'?: 'none' | 'ascending' | 'descending' | 'other' | undefined | null;
/** Defines the maximum allowed value for a range widget. */
'aria-valuemax'?: number | undefined | null;
/** Defines the minimum allowed value for a range widget. */
'aria-valuemin'?: number | undefined | null;
/**
* Defines the current value for a range widget.
* @see aria-valuetext.
*/
'aria-valuenow'?: number | undefined | null;
/** Defines the human readable text alternative of aria-valuenow for a range widget. */
'aria-valuetext'?: string | undefined | null;
}
interface HTMLAttributes<T extends EventTarget> extends AriaAttributes, DOMAttributes<T> {
// Standard HTML Attributes
class?: string | undefined | null;
dataset?: object | undefined | null; // eslint-disable-line
accept?: string | undefined | null;
acceptcharset?: string | undefined | null;
accesskey?: string | undefined | null;
action?: string | undefined | null;
allow?: string | undefined | null;
allowfullscreen?: boolean | undefined | null;
allowtransparency?: boolean | undefined | null;
allowpaymentrequest?: boolean | undefined | null;
alt?: string | undefined | null;
as?: string | undefined | null;
async?: boolean | undefined | null;
autocomplete?: string | undefined | null;
autofocus?: boolean | undefined | null;
autoplay?: boolean | undefined | null;
capture?: 'environment' | 'user' | boolean | undefined | null;
cellpadding?: number | string | undefined | null;
cellspacing?: number | string | undefined | null;
charset?: string | undefined | null;
challenge?: string | undefined | null;
checked?: boolean | undefined | null;
cite?: string | undefined | null;
classid?: string | undefined | null;
cols?: number | undefined | null;
colspan?: number | undefined | null;
content?: string | undefined | null;
contenteditable?: 'true' | 'false' | boolean | undefined | null;
// Doesn't work when used as HTML attribute
/**
* Elements with the contenteditable attribute support innerHTML and textContent bindings.
*/
innerHTML?: string | undefined | null;
// Doesn't work when used as HTML attribute
/**
* Elements with the contenteditable attribute support innerHTML and textContent bindings.
*/
textContent?: string | undefined | null;
contextmenu?: string | undefined | null;
controls?: boolean | undefined | null;
coords?: string | undefined | null;
crossorigin?: string | undefined | null;
currenttime?: number | undefined | null;
decoding?: 'async' | 'sync' | 'auto' | undefined | null;
data?: string | undefined | null;
datetime?: string | undefined | null;
default?: boolean | undefined | null;
defaultmuted?: boolean | undefined | null;
defaultplaybackrate?: number | undefined | null;
defer?: boolean | undefined | null;
dir?: string | undefined | null;
dirname?: string | undefined | null;
disabled?: boolean | undefined | null;
download?: any | undefined | null;
draggable?: boolean | 'true' | 'false' | undefined | null;
enctype?: string | undefined | null;
enterkeyhint?: 'enter' | 'done' | 'go' | 'next' | 'previous' | 'search' | 'send' | undefined | null;
for?: string | undefined | null;
form?: string | undefined | null;
formaction?: string | undefined | null;
formenctype?: string | undefined | null;
formmethod?: string | undefined | null;
formnovalidate?: boolean | undefined | null;
formtarget?: string | undefined | null;
frameborder?: number | string | undefined | null;
headers?: string | undefined | null;
height?: number | string | undefined | null;
hidden?: boolean | undefined | null;
high?: number | undefined | null;
href?: string | undefined | null;
hreflang?: string | undefined | null;
htmlfor?: string | undefined | null;
httpequiv?: string | undefined | null;
id?: string | undefined | null;
inputmode?: string | undefined | null;
integrity?: string | undefined | null;
is?: string | undefined | null;
ismap?: boolean | undefined | null;
keyparams?: string | undefined | null;
keytype?: string | undefined | null;
kind?: string | undefined | null;
label?: string | undefined | null;
lang?: string | undefined | null;
list?: string | undefined | null;
loading?: string | undefined | null;
loop?: boolean | undefined | null;
low?: number | undefined | null;
manifest?: string | undefined | null;
marginheight?: number | undefined | null;
marginwidth?: number | undefined | null;
max?: number | string | undefined | null;
maxlength?: number | undefined | null;
media?: string | undefined | null;
mediagroup?: string | undefined | null;
method?: string | undefined | null;
min?: number | string | undefined | null;
minlength?: number | undefined | null;
multiple?: boolean | undefined | null;
muted?: boolean | undefined | null;
name?: string | undefined | null;
nonce?: string | undefined | null;
novalidate?: boolean | undefined | null;
open?: boolean | undefined | null;
optimum?: number | undefined | null;
part?: string | undefined | null;
pattern?: string | undefined | null;
placeholder?: string | undefined | null;
playsinline?: boolean | undefined | null;
ping?: string | undefined | null;
poster?: string | undefined | null;
preload?: string | undefined | null;
radiogroup?: string | undefined | null;
readonly?: boolean | undefined | null;
referrerpolicy?: string | undefined | null;
rel?: string | undefined | null;
required?: boolean | undefined | null;
reversed?: boolean | undefined | null;
role?: string | undefined | null;
rows?: number | undefined | null;
rowspan?: number | undefined | null;
sandbox?: string | undefined | null;
scope?: string | undefined | null;
scoped?: boolean | undefined | null;
scrolling?: string | undefined | null;
seamless?: boolean | undefined | null;
selected?: boolean | undefined | null;
shape?: string | undefined | null;
size?: number | undefined | null;
sizes?: string | undefined | null;
slot?: string | undefined | null;
span?: number | undefined | null;
spellcheck?: boolean | 'true' | 'false' | undefined | null;
src?: string | undefined | null;
srcdoc?: string | undefined | null;
srclang?: string | undefined | null;
srcset?: string | undefined | null;
start?: number | undefined | null;
step?: number | string | undefined | null;
style?: string | undefined | null;
summary?: string | undefined | null;
tabindex?: number | undefined | null;
target?: string | undefined | null;
title?: string | undefined | null;
translate?: "yes" | "no" | "" | undefined | null;
type?: string | undefined | null;
usemap?: string | undefined | null;
value?: any | undefined | null;
/**
* a value between 0 and 1
*/
volume?: number | undefined | null;
width?: number | string | undefined | null;
wmode?: string | undefined | null;
wrap?: string | undefined | null;
// RDFa Attributes
about?: string | undefined | null;
datatype?: string | undefined | null;
inlist?: any | undefined | null;
prefix?: string | undefined | null;
property?: string | undefined | null;
resource?: string | undefined | null;
typeof?: string | undefined | null;
vocab?: string | undefined | null;
// Non-standard Attributes
autocapitalize?: string | undefined | null;
autocorrect?: string | undefined | null;
autosave?: string | undefined | null;
color?: string | undefined | null;
controlslist?: 'nodownload' | 'nofullscreen' | 'noplaybackrate' | 'noremoteplayback';
inert?: boolean | undefined | null;
itemprop?: string | undefined | null;
itemscope?: boolean | undefined | null;
itemtype?: string | undefined | null;
itemid?: string | undefined | null;
itemref?: string | undefined | null;
results?: number | undefined | null;
security?: string | undefined | null;
unselectable?: boolean | undefined | null;
'data-sveltekit-noscroll'?: true | '' | 'off' | undefined | null;
'data-sveltekit-preload-code'?: true | '' | 'eager' | 'viewport' | 'hover' | 'tap' | 'off' | undefined | null;
'data-sveltekit-preload-data'?: true | '' | 'hover' | 'tap' | 'off' | undefined | null;
'data-sveltekit-reload'?: true | '' | 'off' | undefined | null;
}
// this list is "complete" in that it contains every SVG attribute
// that React supports, but the types can be improved.
// Full list here: https://facebook.github.io/react/docs/dom-elements.html
//
// The three broad type categories are (in order of restrictiveness):
// - "number | string"
// - "string"
// - union of string literals
interface SVGAttributes<T extends EventTarget> extends AriaAttributes, DOMAttributes<T> {
// Attributes which also defined in HTMLAttributes
className?: string | undefined | null;
class?: string | undefined | null;
color?: string | undefined | null;
height?: number | string | undefined | null;
id?: string | undefined | null;
lang?: string | undefined | null;
max?: number | string | undefined | null;
media?: string | undefined | null;
method?: string | undefined | null;
min?: number | string | undefined | null;
name?: string | undefined | null;
style?: string | undefined | null;
target?: string | undefined | null;
type?: string | undefined | null;
width?: number | string | undefined | null;
// Other HTML properties supported by SVG elements in browsers
role?: string | undefined | null;
tabindex?: number | undefined | null;
crossorigin?: 'anonymous' | 'use-credentials' | '' | undefined | null;
// SVG Specific attributes
'accent-height'?: number | string | undefined | null;
accumulate?: 'none' | 'sum' | undefined | null;
additive?: 'replace' | 'sum' | undefined | null;
'alignment-baseline'?: 'auto' | 'baseline' | 'before-edge' | 'text-before-edge' | 'middle' |
'central' | 'after-edge' | 'text-after-edge' | 'ideographic' | 'alphabetic' | 'hanging' |
'mathematical' | 'inherit' | undefined | null;
allowReorder?: 'no' | 'yes' | undefined | null;
alphabetic?: number | string | undefined | null;
amplitude?: number | string | undefined | null;
'arabic-form'?: 'initial' | 'medial' | 'terminal' | 'isolated' | undefined | null;
ascent?: number | string | undefined | null;
attributeName?: string | undefined | null;
attributeType?: string | undefined | null;
autoReverse?: number | string | undefined | null;
azimuth?: number | string | undefined | null;
baseFrequency?: number | string | undefined | null;
'baseline-shift'?: number | string | undefined | null;
baseProfile?: number | string | undefined | null;
bbox?: number | string | undefined | null;
begin?: number | string | undefined | null;
bias?: number | string | undefined | null;
by?: number | string | undefined | null;
calcMode?: number | string | undefined | null;
'cap-height'?: number | string | undefined | null;
clip?: number | string | undefined | null;
'clip-path'?: string | undefined | null;
clipPathUnits?: number | string | undefined | null;
'clip-rule'?: number | string | undefined | null;
'color-interpolation'?: number | string | undefined | null;
'color-interpolation-filters'?: 'auto' | 'sRGB' | 'linearRGB' | 'inherit' | undefined | null;
'color-profile'?: number | string | undefined | null;
'color-rendering'?: number | string | undefined | null;
contentScriptType?: number | string | undefined | null;
contentStyleType?: number | string | undefined | null;
cursor?: number | string | undefined | null;
cx?: number | string | undefined | null;
cy?: number | string | undefined | null;
d?: string | undefined | null;
decelerate?: number | string | undefined | null;
descent?: number | string | undefined | null;
diffuseConstant?: number | string | undefined | null;
direction?: number | string | undefined | null;
display?: number | string | undefined | null;
divisor?: number | string | undefined | null;
'dominant-baseline'?: number | string | undefined | null;
dur?: number | string | undefined | null;
dx?: number | string | undefined | null;
dy?: number | string | undefined | null;
edgeMode?: number | string | undefined | null;
elevation?: number | string | undefined | null;
'enable-background'?: number | string | undefined | null;
end?: number | string | undefined | null;
exponent?: number | string | undefined | null;
externalResourcesRequired?: number | string | undefined | null;
fill?: string | undefined | null;
'fill-opacity'?: number | string | undefined | null;
'fill-rule'?: 'nonzero' | 'evenodd' | 'inherit' | undefined | null;
filter?: string | undefined | null;
filterRes?: number | string | undefined | null;
filterUnits?: number | string | undefined | null;
'flood-color'?: number | string | undefined | null;
'flood-opacity'?: number | string | undefined | null;
focusable?: number | string | undefined | null;
'font-family'?: string | undefined | null;
'font-size'?: number | string | undefined | null;
'font-size-adjust'?: number | string | undefined | null;
'font-stretch'?: number | string | undefined | null;
'font-style'?: number | string | undefined | null;
'font-variant'?: number | string | undefined | null;
'font-weight'?: number | string | undefined | null;
format?: number | string | undefined | null;
from?: number | string | undefined | null;
fx?: number | string | undefined | null;
fy?: number | string | undefined | null;
g1?: number | string | undefined | null;
g2?: number | string | undefined | null;
'glyph-name'?: number | string | undefined | null;
'glyph-orientation-horizontal'?: number | string | undefined | null;
'glyph-orientation-vertical'?: number | string | undefined | null;
glyphRef?: number | string | undefined | null;
gradientTransform?: string | undefined | null;
gradientUnits?: string | undefined | null;
hanging?: number | string | undefined | null;
href?: string | undefined | null;
'horiz-adv-x'?: number | string | undefined | null;
'horiz-origin-x'?: number | string | undefined | null;
ideographic?: number | string | undefined | null;
'image-rendering'?: number | string | undefined | null;
in2?: number | string | undefined | null;
in?: string | undefined | null;
intercept?: number | string | undefined | null;
k1?: number | string | undefined | null;
k2?: number | string | undefined | null;
k3?: number | string | undefined | null;
k4?: number | string | undefined | null;
k?: number | string | undefined | null;
kernelMatrix?: number | string | undefined | null;
kernelUnitLength?: number | string | undefined | null;
kerning?: number | string | undefined | null;
keyPoints?: number | string | undefined | null;
keySplines?: number | string | undefined | null;
keyTimes?: number | string | undefined | null;
lengthAdjust?: number | string | undefined | null;
'letter-spacing'?: number | string | undefined | null;
'lighting-color'?: number | string | undefined | null;
limitingConeAngle?: number | string | undefined | null;
local?: number | string | undefined | null;
'marker-end'?: string | undefined | null;
markerHeight?: number | string | undefined | null;
'marker-mid'?: string | undefined | null;
'marker-start'?: string | undefined | null;
markerUnits?: number | string | undefined | null;
markerWidth?: number | string | undefined | null;
mask?: string | undefined | null;
maskContentUnits?: number | string | undefined | null;
maskUnits?: number | string | undefined | null;
mathematical?: number | string | undefined | null;
mode?: number | string | undefined | null;
numOctaves?: number | string | undefined | null;
offset?: number | string | undefined | null;