40 lines
984 B
JavaScript
40 lines
984 B
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
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exports["default"] = createStore;
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function createStore(initialState) {
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var state = initialState;
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var listeners = [];
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function setState(partial) {
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state = _extends({}, state, partial);
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for (var i = 0; i < listeners.length; i++) {
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listeners[i]();
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}
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}
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function getState() {
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return state;
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}
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function subscribe(listener) {
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listeners.push(listener);
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return function unsubscribe() {
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var index = listeners.indexOf(listener);
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listeners.splice(index, 1);
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};
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}
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return {
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setState: setState,
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getState: getState,
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subscribe: subscribe
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};
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}
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module.exports = exports["default"]; |