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updux
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glorious noop

typescript
Yanick Champoux 2022-08-25 12:02:31 -04:00
parent 46b0565819
commit c609a19ef8
2 changed files with 5 additions and 3 deletions
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6
src/Updux.ts
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@ -25,6 +25,8 @@ export type DuxStateSubduxes<C extends {}> = keyof C extends never
? unknown ? unknown
: { [K in keyof C]: StateOf<C[K]> }; : { [K in keyof C]: StateOf<C[K]> };
type DuxAggregateState<TState,TSubduxes> = TState & DuxStateSubduxes<TSubduxes> ;
export class Updux<TState extends any = {}, TActions extends { [key: string]: ActionGenerator } = {}, TSubduxes = {}> { export class Updux<TState extends any = {}, TActions extends { [key: string]: ActionGenerator } = {}, TSubduxes = {}> {
#localInitial: any = {}; #localInitial: any = {};
#subduxes; #subduxes;
@ -41,7 +43,7 @@ export class Updux<TState extends any = {}, TActions extends { [key: string]: Ac
return this.#actions; return this.#actions;
} }
get initial(): TState & DuxStateSubduxes<TSubduxes> { get initial(): DuxAggregateState<TState,TSubduxes>{
if (Object.keys(this.#subduxes).length === 0) return this.#localInitial; if (Object.keys(this.#subduxes).length === 0) return this.#localInitial;
return Object.assign( return Object.assign(
@ -52,6 +54,6 @@ export class Updux<TState extends any = {}, TActions extends { [key: string]: Ac
} }
get reducer() { get reducer() {
return (state, action) => state; return (state : DuxAggregateState<TState,TSubduxes>, _action : any) => state;
} }
} }

2
src/reducer.test.ts
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@ -3,7 +3,7 @@ import { test, expect } from 'vitest';
import { Updux } from './Updux.js'; import { Updux } from './Updux.js';
test('basic reducer', () => { test('basic reducer', () => {
const dux = new Updux({}); const dux = new Updux({ initial: {a: 3} });
expect(dux.reducer).toBeTypeOf('function'); expect(dux.reducer).toBeTypeOf('function');