33 lines
798 B
TypeScript
33 lines
798 B
TypeScript
import { Machine } from '../machine.js';
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import { DefaultMap } from '../utils/default-map.js';
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type Scope = string | null;
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type Id = string;
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interface State {
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stack: Id[];
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}
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export declare enum ActionTypes {
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Push = 0,
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Pop = 1
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}
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export type Actions = {
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type: ActionTypes.Push;
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id: Id;
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} | {
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type: ActionTypes.Pop;
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id: Id;
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};
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declare class StackMachine extends Machine<State, Actions> {
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static new(): StackMachine;
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reduce(state: Readonly<State>, action: Actions): State;
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actions: {
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push: (id: Id) => void;
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pop: (id: Id) => void;
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};
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selectors: {
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isTop: (state: State, id: Id) => boolean;
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inStack: (state: State, id: Id) => boolean;
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};
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}
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export declare const stackMachines: DefaultMap<Scope, StackMachine>;
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export {};
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