add release task

Taskfile.yaml

@@ -7,6 +7,21 @@ vars:
     PARENT_BRANCH: main
 
 tasks:
+    release:gitea:
+        cmds:
+            - tea releases create -asset releases/updux-{{.VERSION}}.tgz -p --title {{.VERSION}} --tag {{.VERSION}}
+        vars:
+            VERSION: { sh: 'npm version --json | jq -r .updux' }
+    prerelease:
+        desc: deploy a prerelease
+        deps:
+            - build
+            - checks
+        cmds:
+            - npm version prerelease
+            - npm pack --pack-destination releases
+            - { task: 'release:gitea' }
+
     pack:
         desc: bundle the distro
         deps: [build, checks]

package.json

@@ -1,5 +1,5 @@
 {
-    "version": "4.0.0-alpha.4",
+    "version": "4.0.0-alpha.5",
     "type": "module",
     "dependencies": {
         "@mobily/ts-belt": "4.0.0-rc.5",

src/Updux.ts

@@ -11,6 +11,7 @@ import {
     DuxSelectors,
     DuxState,
     Mutation,
+    MutationEntry,
 } from './types.js';
 import baseMoize from 'moize/mjs/index.mjs';
 import { buildInitialState } from './initialState.js';
@@ -36,6 +37,7 @@ interface ActionCreator<T extends string, P, A extends Array<any>> {
 
 const moize = (func) => baseMoize(func, { maxSize: 1 });
 
+
 /**
  * @description main Updux class 
  */
@@ -68,7 +70,7 @@ export default class Updux<D extends DuxConfig> {
     };
 
     /** @internal */
-    #effects = [];
+    #effects: EffectMiddleware<D>[] = [];
 
     /** @internal */
     #reactions: DuxReaction<D>[] = [];
@@ -76,12 +78,21 @@ export default class Updux<D extends DuxConfig> {
     /** @internal */
     #mutations: any[] = [];
 
+    /** @internal */
+    #inheritedReducer: (state: DuxState<D> | undefined, action: AnyAction) => DuxState<D>;
+
     constructor(private readonly duxConfig: D) {
         if (duxConfig.subduxes)
             this.#subduxes = D.map(duxConfig.subduxes, (s) =>
                 s instanceof Updux ? s : new Updux(s),
             );
 
+        this.#inheritedReducer = duxConfig.reducer;
+
+        this.#effects = duxConfig.effects ?? [];
+
+        this.#reactions = (duxConfig.reactions as any) ?? [];
+
         this.#actions = buildActions(duxConfig.actions, this.#subduxes) as any;
     }
 
@@ -210,7 +221,7 @@ export default class Updux<D extends DuxConfig> {
     setDefaultMutation(
         mutation: Mutation<any, DuxState<D>>,
         terminal?: boolean,
-    );
+    ): Updux<D>;
     setDefaultMutation(mutation, terminal = false) {
         this.#defaultMutation = { terminal, mutation };
         return this;
@@ -223,6 +234,7 @@ export default class Updux<D extends DuxConfig> {
             this.#mutations,
             this.#defaultMutation,
             this.#subduxes,
+            this.#inheritedReducer,
         );
     }
 
@@ -282,11 +294,11 @@ export default class Updux<D extends DuxConfig> {
         return this as any;
     }
 
-    get effects(): any {
+    get effects(): any[] {
         return this.#memoBuildEffects(this.#effects, this.#subduxes);
     }
 
-    get upreducer() {
+    get upreducer(): (action: AnyAction) => (state?: DuxState<D>) => DuxState<D> {
         return (action: AnyAction) => (state?: DuxState<D>) => this.reducer(state, action);
     }
 
@@ -318,4 +330,29 @@ export default class Updux<D extends DuxConfig> {
         return this.#memoBuildReactions(this.#reactions, this.#subduxes);
     }
 
+    get defaultMutation() {
+        return this.#defaultMutation;
+    }
+
+    /**
+    * @description Returns an object holding the Updux reducer and all its
+    * paraphernalia. 
+    */
+    get asDux(): {
+        initialState: DuxState<D>,
+        actions: DuxActions<D>,
+        reducer: (state: DuxState<D>, action: AnyAction) => DuxState<D>,
+        effects: EffectMiddleware<D>[],
+        reactions: DuxReaction<D>[],
+    } {
+        return {
+            initialState: this.initialState,
+            actions: this.actions,
+            effects: this.effects,
+            reactions: this.reactions,
+            reducer: this.reducer,
+        } as any;
+    }
+
+
 }

src/asDux.test.ts

@@ -0,0 +1,37 @@
+import Updux, { createAction } from './index.js';
+
+test('asDux', () => {
+    const actionA = createAction('actionA');
+    const defaultMutation = () => (state: number) => state + 1;
+    const dux = new Updux({
+        initialState: 13,
+        actions: { actionA },
+    })
+        .setDefaultMutation(defaultMutation)
+        .addReaction((api) => (state) => { })
+        .addEffect((api) => (next) => (action) => next(action));
+
+    const asDux = dux.asDux;
+
+    expect(asDux.initialState).toEqual(13);
+
+    expect(asDux.reducer).toBeTypeOf('function');
+
+    expect(asDux.actions.actionA()).toMatchObject({ type: 'actionA' });
+
+    expect(asDux.effects).toHaveLength(1);
+
+    expect(asDux.reactions).toHaveLength(1);
+
+    const newDux = new Updux(asDux);
+
+    expect(newDux.initialState).toEqual(13);
+
+    expect(newDux.reducer).toBeTypeOf('function');
+
+    expect(newDux.actions.actionA()).toMatchObject({ type: 'actionA' });
+
+    expect(newDux.effects).toHaveLength(1);
+
+    expect(newDux.reactions).toHaveLength(1);
+});

src/mutations.test.ts

@@ -98,3 +98,15 @@ test('actionType as string', () => {
         dux.addMutation('unknown', () => (x) => x);
     }).toThrow();
 });
+
+test('setDefaultMutation return value', () => {
+    const dux = new Updux({
+        initialState: 13,
+    });
+
+    let withDM = dux.setDefaultMutation(() => (state) => state);
+
+    expect(withDM).toEqual(dux);
+
+    expectTypeOf(withDM.initialState).toBeNumber();
+});

src/reducer.ts

@@ -4,6 +4,7 @@ import * as rtk from '@reduxjs/toolkit';
 import { DuxConfig, Mutation } from './types.js';
 import { D } from '@mobily/ts-belt';
 import Updux from './Updux.js';
+import { AnyAction } from '@reduxjs/toolkit';
 
 export type MutationCase = {
     matcher: (action: rtk.AnyAction) => boolean;
@@ -16,12 +17,10 @@ export function buildReducer(
     mutations: MutationCase[] = [],
     defaultMutation?: Omit<MutationCase, 'matcher'>,
     subduxes: Record<string, Updux<any>> = {},
+    inheritedReducer?: (state: any, action: AnyAction) => any,
 ) {
     const subReducers = D.map(subduxes, D.getUnsafe('reducer'));
 
-    // TODO matcherMutation
-    // TODO defaultMutation
-    //
     const reducer = (state = initialStateState, action: rtk.AnyAction) => {
         if (!action?.type) throw new Error('reducer called with a bad action');
 
@@ -30,6 +29,13 @@ export function buildReducer(
         if (active.length === 0 && defaultMutation)
             active.push(defaultMutation as any);
 
+        if (!active.some(R.prop<any, any>('terminal')) && inheritedReducer) {
+            active.push({
+                mutation: (_payload, action) => (state) => {
+                    return u(state, inheritedReducer(state, action));
+                },
+            } as any);
+        }
         if (
             !active.some(R.prop<any, any>('terminal')) &&
             D.values(subReducers).length > 0
@@ -49,10 +55,6 @@ export function buildReducer(
             } as any);
         }
 
-        // frozen objects don't play well with immer
-        // if (Object.isFrozen(state)) {
-        //     state = { ...(state as any) };
-        // }
         return active.reduce(
             (state, { mutation }) =>
                 mutation((action as any).payload, action)(state),

src/types.ts

@@ -5,6 +5,7 @@ import {
     Dispatch,
     MiddlewareAPI,
 } from '@reduxjs/toolkit';
+import { EffectMiddleware } from './effects.js';
 import Updux from './Updux.js';
 
 export type DuxConfig = Partial<{
@@ -12,6 +13,9 @@ export type DuxConfig = Partial<{
     subduxes: Record<string, DuxConfig>;
     actions: Record<string, ActionCreator<string> | Function>;
     selectors: Record<string, Function>;
+    effects: EffectMiddleware<any>[];
+    reactions: DuxReaction<any>[];
+    reducer: (state: any, action: AnyAction) => any;
 }>;
 
 type UpduxConfig<D> = D extends Updux<infer T> ? T : D;
@@ -62,6 +66,12 @@ export type DuxActions<D> = ResolveActions<
 
 export type Subduxes = Record<string, Updux<any> | DuxConfig>;
 
+export type MutationEntry<S = any> = {
+    terminal: boolean;
+    matcher?: (action: AnyAction) => boolean;
+    mutation: Mutation<AnyAction, S>;
+};
+
 export type Mutation<A = AnyAction, S = any> = (
     payload: A extends {
         payload: infer P;
@@ -89,14 +99,16 @@ export type AugmentedMiddlewareAPI<D> = MiddlewareAPI<
     selectors: DuxSelectors<D>;
 };
 
-export type DuxSelectors<D> = ForceResolveObject<(D extends { selectors: infer S } ? S : {}) &
+export type DuxSelectors<D> = ForceResolveObject<
+    (D extends { selectors: infer S } ? S : {}) &
     (D extends { subduxes: infer SUB }
         ? UnionToIntersection<
             Values<{
                 [key in keyof SUB]: RebaseSelectors<key, SUB[key]>;
             }>
         >
-        : {})>;
+        : {})
+>;
 
 export type UnionToIntersection<U> = (
     U extends any ? (k: U) => void : never
@@ -117,9 +129,10 @@ type RebaseSelector<SLICE, S> = SLICE extends string
     : never;
 type Values<X> = X[keyof X];
 
-
-export type DuxReaction<D extends DuxConfig> =
-    (api: AugmentedMiddlewareAPI<D>) => (state: DuxState<D>,
+export type DuxReaction<D extends DuxConfig> = (
+    api: AugmentedMiddlewareAPI<D>,
+) => (
+    state: DuxState<D>,
     previousState: DuxState<D> | undefined,
-        unsubscribe: () => void) => void;
-
+    unsubscribe: () => void,
+) => void;