fix(demo): small improvements

Author: coderbyheart

src/demo/TokenForm.tsx

@@ -54,7 +54,7 @@ export const TokenForm = ({
 					value={token}
 					onChange={({ target: { value } }) => memoToken(value)}
 				></textarea>
-				{token.length && <Token {...parseToken(token)} />}
+				{token.length > 0 && <Token {...parseToken(token)} />}
 			</fieldset>
 		</form>
 	)

web/index.html

@@ -74,7 +74,7 @@ <h1>Distribute Aid: Chat</h1>
           returnPromise: true
         });
 
-      const loadChat = () => {
+      const loadChat = async () => {
         loadJsAsync([
           "https://unpkg.com/react@16/umd/react.development.js",
           "https://unpkg.com/react-dom@16/umd/react-dom.development.js",
@@ -101,7 +101,6 @@ <h1>Distribute Aid: Chat</h1>
           ) {
             loadChat();
           } else {
-            console.log("not open");
             loadJsAsync(["./chatbutton.js"]).then(() => {
               DAChatButton(removeButton => {
                 document.cookie = "DAChatopen=1";