1 files changed, 45 insertions, 0 deletions
diff --git a/front/odiparpack/app/utils/injectReducer.js b/front/odiparpack/app/utils/injectReducer.js
new file mode 100644
index 0000000..13833c2
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+++ b/front/odiparpack/app/utils/injectReducer.js
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+import React from 'react';
+import hoistNonReactStatics from 'hoist-non-react-statics';
+import { ReactReduxContext } from 'react-redux';
+
+import getInjectors from './reducerInjectors';
+
+/**
+ * Dynamically injects a reducer
+ *
+ * @param {string} key A key of the reducer
+ * @param {function} reducer A reducer that will be injected
+ *
+ */
+export default ({ key, reducer }) => WrappedComponent => {
+  class ReducerInjector extends React.Component {
+    static WrappedComponent = WrappedComponent;
+
+    static contextType = ReactReduxContext;
+
+    static displayName = `withReducer(${WrappedComponent.displayName
+      || WrappedComponent.name
+      || 'Component'})`;
+
+    constructor(props, context) {
+      super(props, context);
+
+      getInjectors(context.store).injectReducer(key, reducer);
+    }
+
+    render() {
+      return <WrappedComponent {...this.props} />;
+    }
+  }
+
+  return hoistNonReactStatics(ReducerInjector, WrappedComponent);
+};
+
+const useInjectReducer = ({ key, reducer }) => {
+  const context = React.useContext(ReactReduxContext);
+  React.useEffect(() => {
+    getInjectors(context.store).injectReducer(key, reducer);
+  }, []);
+};
+
+export { useInjectReducer };