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svelte

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Cybernetically enhanced web apps

21 lines (20 loc) 623 B
import { Readable } from 'svelte/store'; interface SpringOpts { stiffness?: number; damping?: number; precision?: number; } interface SpringUpdateOpts { hard?: any; soft?: string | number | boolean; } declare type Updater<T> = (target_value: T, value: T) => T; interface Spring<T> extends Readable<T> { set: (new_value: T, opts?: SpringUpdateOpts) => Promise<void>; update: (fn: Updater<T>, opts?: SpringUpdateOpts) => Promise<void>; precision: number; damping: number; stiffness: number; } export declare function spring<T = any>(value: T, opts?: SpringOpts): Spring<T>; export {};