59 lines
1.6 KiB
JavaScript
59 lines
1.6 KiB
JavaScript
import moize from 'moize';
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import u from '@yanick/updeep';
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import { buildInitial } from './buildInitial/index.js';
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import { buildActions } from './buildActions/index.js';
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import { buildSelectors } from './buildSelectors/index.js';
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import { action } from './actions.js';
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/**
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* @public
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* `Updux` is a way to minimize and simplify the boilerplate associated with the
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* creation of a `Redux` store. It takes a shorthand configuration
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* object, and generates the appropriate reducer, actions, middleware, etc.
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* In true `Redux`-like fashion, upduxes can be made of sub-upduxes (`subduxes` for short) for different slices of the root state.
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*/
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export class Updux {
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#initial = {};
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#subduxes = {};
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#actions = {};
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#selectors = {};
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constructor(config) {
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this.#initial = config.initial ?? {};
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this.#subduxes = config.subduxes ?? {};
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this.#actions = config.actions ?? {};
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this.#selectors = config.selectors ?? {};
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}
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#memoInitial = moize( buildInitial );
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#memoActions = moize(buildActions);
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#memoSelectors = moize(buildSelectors);
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get initial() {
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return this.#memoInitial(this.#initial,this.#subduxes);
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}
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get actions() {
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return this.#memoActions(this.#actions, this.#subduxes);
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}
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get selectors() {
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return this.#memoSelectors(this.#selectors,this.#subduxes);
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}
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addAction(type, payloadFunc) {
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const theAction = action(type,payloadFunc);
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this.#actions = u( { [type]: theAction }, this.#actions );
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return theAction;
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}
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addSelector(name, func) {
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this.#selectors[name] = func;
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return func;
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}
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}
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