overmind/es/OvermindMock.js

Frictionless state management

import { deepCopy } from "./statemachine.js";
import { MODE_TEST, createOnInitialize } from "./utils.js";
import { Overmind } from "./Overmind.js";

//#region src/OvermindMock.ts
function createOvermindMock(...args) {
	const setState = typeof args[1] === "function" ? args[1] : args[2];
	const mockedEffects = typeof args[1] === "function" ? void 0 : args[1];
	const state = deepCopy(args[0].state);
	if (setState) setState(state);
	const mock = new Overmind(Object.assign({}, args[0], { state }), { devtools: false }, {
		mode: MODE_TEST,
		options: { effectsCallback: (effect) => {
			const mockedEffect = (effect.name ? effect.name.split(".") : []).reduce((aggr, key) => aggr ? aggr[key] : aggr, mockedEffects);
			if (!mockedEffect || mockedEffect && !mockedEffect[effect.method]) throw new Error(`The effect "${effect.name}" with method ${effect.method} has not been mocked`);
			return mockedEffect[effect.method](...effect.args);
		} }
	});
	const action = mock.createAction("onInitialize", createOnInitialize());
	mock.onInitialize = () => action(mock);
	mock.mutations = [];
	return mock;
}

//#endregion
export { createOvermindMock };
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