Remove componentWillReceiveProps usages in examples

examples/draft-0-10-0/tex/js/components/TeXBlock.js

@@ -18,40 +18,24 @@ import katex from 'katex';
 import React from 'react';
 
 class KatexOutput extends React.Component {
-  constructor(props) {
-    super(props);
-    this._timer = null;
-  }
-
   _update() {
-    if (this._timer) {
-      clearTimeout(this._timer);
-    }
-
-    this._timer = setTimeout(() => {
-      katex.render(
-        this.props.content,
-        this.refs.container,
-        {displayMode: true},
-      );
-    }, 0);
+    katex.render(
+      this.props.content,
+      this.refs.container,
+      {displayMode: true},
+    );
   }
 
   componentDidMount() {
     this._update();
   }
 
-  componentWillReceiveProps(nextProps) {
-    if (nextProps.content !== this.props.content) {
+  componentDidUpdate(prevProps, prevState) {
+    if (prevProps.content !== this.props.content) {
       this._update();
     }
   }
 
-  componentWillUnmount() {
-    clearTimeout(this._timer);
-    this._timer = null;
-  }
-
   render() {
     return <div ref="container" onClick={this.props.onClick} />;
   }

examples/draft-0-9-1/tex/js/components/TeXBlock.js

@@ -21,38 +21,26 @@ import {Entity} from 'draft-js';
 class KatexOutput extends React.Component {
   constructor(props) {
     super(props);
-    this._timer = null;
   }
 
   _update() {
-    if (this._timer) {
-      clearTimeout(this._timer);
-    }
-
-    this._timer = setTimeout(() => {
-      katex.render(
-        this.props.content,
-        this.container,
-        {displayMode: true},
-      );
-    }, 0);
+    katex.render(
+      this.props.content,
+      this.container,
+      {displayMode: true},
+    );
   }
 
   componentDidMount() {
     this._update();
   }
 
-  componentWillReceiveProps(nextProps) {
-    if (nextProps.content !== this.props.content) {
+  componentDidUpdate(prevProps, prevState) {
+    if (prevProps.content !== this.props.content) {
       this._update();
     }
   }
 
-  componentWillUnmount() {
-    clearTimeout(this._timer);
-    this._timer = null;
-  }
-
   render() {
     return (
       <div

src/component/base/DraftEditor.react.js

@@ -451,7 +451,6 @@ class DraftEditor extends React.Component<DraftEditorProps, State> {
 
   componentDidUpdate(): void {
     this._blockSelectEvents = false;
-    // moving this here, when it was previously set in componentWillUpdate
     this._latestEditorState = this.props.editorState;
     this._latestCommittedEditorState = this.props.editorState;
   }

website/static/lib/Draft.js

@@ -10084,7 +10084,6 @@ var DraftEditor = function (_React$Component2) {
 
   DraftEditor.prototype.componentDidUpdate = function componentDidUpdate() {
     this._blockSelectEvents = false;
-    // moving this here, when it was previously set in componentWillUpdate
     this._latestEditorState = this.props.editorState;
     this._latestCommittedEditorState = this.props.editorState;
   };