20 lines
927 B
JavaScript
20 lines
927 B
JavaScript
import { createContext, createElement, useContext, useReducer } from 'react';
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var createReducerContext = function (reducer, defaultInitialState) {
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var context = createContext(undefined);
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var providerFactory = function (props, children) { return createElement(context.Provider, props, children); };
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var ReducerProvider = function (_a) {
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var children = _a.children, initialState = _a.initialState;
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var state = useReducer(reducer, initialState !== undefined ? initialState : defaultInitialState);
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return providerFactory({ value: state }, children);
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};
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var useReducerContext = function () {
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var state = useContext(context);
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if (state == null) {
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throw new Error("useReducerContext must be used inside a ReducerProvider.");
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}
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return state;
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};
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return [useReducerContext, ReducerProvider, context];
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};
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export default createReducerContext;
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