feat: add emoji picker in editor (usememos#221)

f97 · boojack · boojack · commit 77d8e88351c6 · 2022-09-17T00:42:50.000+08:00
* feat: add vietnamese

* feat: add emoji picker in editor

* fix failing checks

* move emoji button before upload button

* move script to body index.html

* Update web/index.html

Co-authored-by: boojack &lt;stevenlgtm@gmail.com&gt;
diff --git a/web/index.html b/web/index.html
@@ -12,6 +12,7 @@
     <div id="root"></div>
     <script type="module" src="/src/main.tsx"></script>
     <script>
+      var global = global || window;
       window.addEventListener("load", () => {
         if ("serviceWorker" in navigator) {
           navigator.serviceWorker.register("/sw.js");
diff --git a/web/package.json b/web/package.json
@@ -12,6 +12,7 @@
     "axios": "^0.27.2",
     "copy-to-clipboard": "^3.3.2",
     "dayjs": "^1.11.3",
+    "emoji-picker-react": "^3.6.2",
     "lodash-es": "^4.17.21",
     "qs": "^6.11.0",
     "react": "^18.1.0",
diff --git a/web/src/components/Editor/EmojiPicker.tsx b/web/src/components/Editor/EmojiPicker.tsx
@@ -0,0 +1,41 @@
+import { forwardRef, useEffect } from "react";
+import Picker, { IEmojiPickerProps } from "emoji-picker-react";
+
+export type EmojiPickerElement = HTMLDivElement;
+
+interface Props {
+  isShowEmojiPicker: boolean;
+  onEmojiClick: IEmojiPickerProps["onEmojiClick"];
+  handleChangeIsShowEmojiPicker: (status: boolean) => void;
+}
+
+export const EmojiPicker = forwardRef<EmojiPickerElement, Props>((props: Props, ref) => {
+  const { isShowEmojiPicker, onEmojiClick, handleChangeIsShowEmojiPicker } = props;
+
+  useEffect(() => {
+    if (isShowEmojiPicker) {
+      const handleClickOutside = (event: MouseEvent) => {
+        const emojiWrapper = document.querySelector(".emoji-picker-react");
+        const isContains = emojiWrapper?.contains(event.target as Node);
+        if (!isContains) {
+          handleChangeIsShowEmojiPicker(false);
+        }
+      };
+      document.addEventListener("mousedown", handleClickOutside);
+      return () => {
+        // Unbind the event listener on clean up
+        document.removeEventListener("mousedown", handleClickOutside);
+      };
+    }
+  }, [isShowEmojiPicker]);
+
+  return (
+    <div className="emoji-picker" ref={ref}>
+      <Picker onEmojiClick={onEmojiClick} />
+    </div>
+  );
+});
+
+EmojiPicker.displayName = "EmojiPicker";
+
+export default EmojiPicker;
diff --git a/web/src/components/MemoEditor.tsx b/web/src/components/MemoEditor.tsx
@@ -7,11 +7,13 @@ import * as storage from "../helpers/storage";
 import Icon from "./Icon";
 import toastHelper from "./Toast";
 import Editor, { EditorRefActions } from "./Editor/Editor";
+import EmojiPicker from "./Editor/EmojiPicker";
 import "../less/memo-editor.less";
 
 interface State {
   isUploadingResource: boolean;
   fullscreen: boolean;
+  isShowEmojiPicker: boolean;
 }
 
 const MemoEditor = () => {
@@ -22,6 +24,7 @@ const MemoEditor = () => {
   const [state, setState] = useState<State>({
     isUploadingResource: false,
     fullscreen: false,
+    isShowEmojiPicker: false,
   });
   const editorRef = useRef<EditorRefActions>(null);
   const prevGlobalStateRef = useRef(editorState);
@@ -244,6 +247,21 @@ const MemoEditor = () => {
     }
   }, []);
 
+  const handleChangeIsShowEmojiPicker = (status: boolean) => {
+    setState({
+      ...state,
+      isShowEmojiPicker: status,
+    });
+  };
+
+  const handleEmojiClick = (event: any, emojiObject: any) => {
+    if (!editorRef.current) {
+      return;
+    }
+    editorRef.current?.insertText(`${emojiObject.emoji}`);
+    handleChangeIsShowEmojiPicker(false);
+  };
+
   const isEditing = Boolean(editorState.editMemoId && editorState.editMemoId !== UNKNOWN_ID);
 
   const editorConfig = useMemo(
@@ -296,6 +314,9 @@ const MemoEditor = () => {
             <button className="action-btn">
               <Icon.Code className="icon-img" onClick={handleCodeBlockBtnClick} />
             </button>
+            <button className="action-btn">
+              <Icon.Smile className="icon-img" onClick={() => handleChangeIsShowEmojiPicker(!state.isShowEmojiPicker)} />
+            </button>
             <button className="action-btn">
               <Icon.Image className="icon-img" onClick={handleUploadFileBtnClick} />
               <span className={`tip-text ${state.isUploadingResource ? "!block" : ""}`}>Uploading</span>
@@ -306,6 +327,13 @@ const MemoEditor = () => {
           </>
         }
       />
+      {state.isShowEmojiPicker && (
+        <EmojiPicker
+          onEmojiClick={handleEmojiClick}
+          isShowEmojiPicker={state.isShowEmojiPicker}
+          handleChangeIsShowEmojiPicker={handleChangeIsShowEmojiPicker}
+        />
+      )}
     </div>
   );
 };
diff --git a/web/src/less/memo-editor.less b/web/src/less/memo-editor.less
@@ -62,4 +62,12 @@
       }
     }
   }
+
+  .emoji-picker-react {
+    @apply absolute;
+    
+    li.emoji::before {
+      @apply hidden;
+    }
+  }
 }
diff --git a/web/yarn.lock b/web/yarn.lock
@@ -885,6 +885,11 @@ electron-to-chromium@^1.4.172:
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.4.185.tgz#3432d7944f1c5fe20664bb45d9cced2151405ce2"
   integrity sha512-9kV/isoOGpKkBt04yYNaSWIBn3187Q5VZRtoReq8oz5NY/A4XmU6cAoqgQlDp7kKJCZMRjWZ8nsQyxfpFHvfyw==
 
+emoji-picker-react@^3.6.2:
+  version "3.6.2"
+  resolved "https://registry.yarnpkg.com/emoji-picker-react/-/emoji-picker-react-3.6.2.tgz#e414971bf9421b0825484f3b82623fef995c3c4b"
+  integrity sha512-PK3dfljGxeyN8fDz2FAsDYKPYGgo6/tkRyzJjLVaw0fksJg7jA3OJPIlHq2IIzTmlC/NKhcI/oaf0uEo5azYGA==
+
 errno@^0.1.1:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.8.tgz#8bb3e9c7d463be4976ff888f76b4809ebc2e811f"

Original file line number	Diff line number	Diff line change
`@@ -62,4 +62,12 @@`
`62`	`62`	`}`
`63`	`63`	`}`
`64`	`64`	`}`
	`65`	`+`
	`66`	`+ .emoji-picker-react {`
	`67`	`+ @apply absolute;`
	`68`	`+`
	`69`	`+ li.emoji::before {`
	`70`	`+ @apply hidden;`
	`71`	`+ }`
	`72`	`+ }`
`65`	`73`	`}`