add reduxComponent

auditors @bbondy @NejcZdovc

Author: bridiver

app/renderer/components/reduxComponent.js

@@ -0,0 +1,50 @@
+const appStore = require('../../../js/stores/appStoreRenderer')
+const ImmutableComponent = require('../../../js/components/immutableComponent')
+const React = require('react')
+const windowStore = require('../../../js/stores/windowStore')
+
+class ReduxComponent extends ImmutableComponent {
+  constructor (props) {
+    super(props)
+    this.componentType = props.componentType
+  }
+
+  componentDidMount () {
+    appStore.addChangeListener(() => {
+      if (this.shouldComponentUpdate(this.buildProps(), this.state)) {
+        this.forceUpdate()
+      }
+    })
+
+    windowStore.addChangeListener(() => {
+      if (this.shouldComponentUpdate(this.buildProps(), this.state)) {
+        this.forceUpdate()
+      }
+    })
+  }
+
+  shouldComponentUpdate (nextProps, nextState) {
+    return super.shouldComponentUpdate(this.buildProps(nextProps), nextState)
+  }
+
+  mergeProps (stateProps, dispatchProps, ownProps) {
+    return Object.assign({}, stateProps, dispatchProps, ownProps)
+  }
+
+  buildProps (props = this.props) {
+    const fn = this.componentType.prototype.mergeProps || this.mergeProps
+    const state = appStore.state.set('currentWindow', windowStore.state)
+    return fn(state, {}, props)
+  }
+
+  render () {
+    return React.createElement(this.componentType, this.buildProps())
+  }
+}
+
+module.exports.connect = (componentType) => {
+  return (props) => {
+    const component = React.createElement(ReduxComponent, Object.assign({componentType}, props))
+    return component
+  }
+}