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node_modules/bits-ui/dist/bits/utilities/presence-layer/presence.svelte.d.ts

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