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14 lines
553 B
Text
14 lines
553 B
Text
import { Readable } from 'svelte/store';
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interface Options<T> {
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delay?: number;
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duration?: number | ((from: T, to: T) => number);
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easing?: (t: number) => number;
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interpolate?: (a: T, b: T) => (t: number) => T;
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}
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declare type Updater<T> = (target_value: T, value: T) => T;
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export interface Tweened<T> extends Readable<T> {
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set(value: T, opts?: Options<T>): Promise<void>;
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update(updater: Updater<T>, opts?: Options<T>): Promise<void>;
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}
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export declare function tweened<T>(value?: T, defaults?: Options<T>): Tweened<T>;
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export {};
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