eewing
51 lines
1.7 KiB
TypeScript
51 lines
1.7 KiB
TypeScript
import { type ReadableBox, type ReadableBoxedValues } from "svelte-toolbelt";
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import { Previous } from "runed";
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import { StateMachine } from "../../../internal/state-machine.js";
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export interface PresenceOptions extends ReadableBoxedValues<{
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open: boolean;
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ref: HTMLElement | null;
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}> {
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}
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type PresenceStatus = "unmounted" | "mounted" | "unmountSuspended";
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/**
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* Cached style properties to avoid storing live CSSStyleDeclaration
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* which triggers style recalculations when accessed.
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*/
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interface CachedStyles {
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display: string;
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animationName: string;
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}
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declare const presenceMachine: {
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readonly mounted: {
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readonly UNMOUNT: "unmounted";
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readonly ANIMATION_OUT: "unmountSuspended";
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};
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readonly unmountSuspended: {
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readonly MOUNT: "mounted";
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readonly ANIMATION_END: "unmounted";
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};
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readonly unmounted: {
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readonly MOUNT: "mounted";
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};
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};
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type PresenceMachine = StateMachine<typeof presenceMachine>;
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export declare class Presence {
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readonly opts: PresenceOptions;
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prevAnimationNameState: string;
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styles: CachedStyles;
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initialStatus: PresenceStatus;
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previousPresent: Previous<boolean>;
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machine: PresenceMachine;
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present: ReadableBox<boolean>;
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constructor(opts: PresenceOptions);
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/**
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* Triggering an ANIMATION_OUT during an ANIMATION_IN will fire an `animationcancel`
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* event for ANIMATION_IN after we have entered `unmountSuspended` state. So, we
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* make sure we only trigger ANIMATION_END for the currently active animation.
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*/
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handleAnimationEnd(event: AnimationEvent): void;
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handleAnimationStart(event: AnimationEvent): void;
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isPresent: boolean;
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}
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export {};
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