fix to not re-resolve plugins on every update, closes #112

lib/components/editor.js

@@ -57,8 +57,13 @@ class Editor extends React.Component {
    */
 
   componentWillReceiveProps = (props) => {
-    this.setState({ plugins: this.resolvePlugins(props) })
-    this.setState({ state: this.resolveState(props.state) })
+    if (props.plugins != this.props.plugins) {
+      this.setState({ plugins: this.resolvePlugins(props) })
+    }
+
+    if (props.state != this.props.state) {
+      this.setState({ state: this.resolveState(props.state) })
+    }
   }
 
   /**

lib/components/void.js

@@ -19,6 +19,14 @@ class Void extends React.Component {
     state: React.PropTypes.object.isRequired
   };
 
+  shouldComponentUpdate = (props) => {
+    return (
+      props.node != this.props.node ||
+      props.state.selection.hasEdgeIn(props.node) ||
+      this.props.state.selection.hasEdgeIn(this.props.node)
+    )
+  }
+
   render = () => {
     const { children, node } = this.props
     const Tag = node.kind == 'block' ? 'div' : 'span'

lib/plugins/core.js

@@ -51,7 +51,6 @@ function Plugin(options = {}) {
     renderPlaceholder = () => {
       if (!placeholder) return null
       const { node, state } = this.props
-
       return (
         <Placeholder
           className={placeholderClassName}