@melt-ui/svelte
Version:
21 lines (20 loc) • 826 B
TypeScript
/// <reference types="svelte" />
export interface Machine<S> {
[k: string]: {
[k: string]: S;
};
}
export type MachineState<T> = keyof T;
export type MachineEvent<T> = {
[K in keyof T]: keyof T[K];
}[keyof T];
/**
* Creates a state machine with the given initial state and machine definition.
* @param initialState - The initial state of the machine.
* @param machine - The definition of the state machine, mapping states to possible transitions.
* @returns An object containing the state store and a dispatch function for state transitions.
*/
export declare function createStateMachine<M>(initialState: MachineState<M>, machine: M & Machine<MachineState<M>>): {
state: import("../withGet.js").WithGet<import("svelte/store").Writable<keyof M>>;
dispatch: (event: MachineEvent<M>) => void;
};