utils#textareaAutoResize TypeScript Examples

The following examples show how to use utils#textareaAutoResize. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: MessageInput.tsx    From convoychat with GNU General Public License v3.0 4 votes vote down vote up 
MessageInput: MessageInputType = ({
  value,
  innerRef,
  onCancel,
  handleSubmit,
  handleChange,
  onEmojiClick,
  mentionSuggestions,
  setValue,
  ...props
}) => {
  const isMobile = !mql.matches;
  const formRef = useRef<HTMLFormElement>();
  const textareaRef = useRef<HTMLTextAreaElement>();
  const suggestionsData = useRef<ISuggestionsData>();

  const {
    open,
    getRootProps,
    isDragActive,
    getInputProps,
    uploadImageInProgress,
  } = useImageUpload({
    value,
    setValue,
  });

  const imparativeSubmit = (event: any) => {
    event.preventDefault();
    formRef?.current.dispatchEvent(new Event("submit", { cancelable: true }));
  };

  const handleKeydown = (event: React.KeyboardEvent<HTMLTextAreaElement>) => {
    if (event.key === "Escape") {
      onCancel && onCancel();
    }
    if (isMobile) return;
    if (event.key === "Enter" && !event.shiftKey) {
      imparativeSubmit(event);
    }
  };

  const getRef: any = (e: any) => {
    textareaRef.current = e;
    if (innerRef) {
      innerRef.current = e;
    }
  };

  useEffect(() => {
    textareaAutoResize(textareaRef?.current);
  }, [value]);

  useEffect(() => {
    suggestionsData.current = mentionSuggestions?.map(curr => {
      return {
        display: curr.username,
        id: curr.id,
      };
    });
  }, [mentionSuggestions]);

  return (
    <MessageInputWrapper className="message__input">
      <Flex gap="large" align="center" justify="space-between" nowrap>
        <IconButton
          onClick={open}
          icon={<FaImage />}
          data-testid="upload-button"
          isLoading={uploadImageInProgress}
        />

        <form
          ref={formRef}
          onSubmit={handleSubmit}
          className={isDragActive ? "active-animation" : ""}
        >
          <div {...getRootProps({ className: "dropzone" })}>
            <MentionsInput
              data-testid="messageInput"
              name={"message"}
              inputRef={getRef}
              autoComplete={"off"}
              placeholder="Write something"
              value={value}
              onChange={handleChange}
              onKeyDown={handleKeydown}
              style={defaultMentionStyles}
              allowSuggestionsAboveCursor={true}
              {...props}
            >
              <Mention
                trigger="@"
                data={suggestionsData?.current || []}
                displayTransform={id =>
                  `@${suggestionsData.current.find(i => i.id === id).display} `
                }
              />
            </MentionsInput>
            <input {...getInputProps()} data-testid="dropzone" />
          </div>
        </form>
        {isMobile && (
          <SendButton
            icon={FaPaperPlane}
            onClick={imparativeSubmit}
            className="input__send-button"
          />
        )}
        {!isMobile && (
          <Dropdown>
            <Dropdown.Toggle>
              <IconButton icon={<FaSmile />} />
            </Dropdown.Toggle>
            <Dropdown.Content style={{ position: "absolute", bottom: 0 }}>
              <Picker
                set="apple"
                theme="dark"
                onSelect={(emoji: any) => onEmojiClick && onEmojiClick(emoji)}
              />
            </Dropdown.Content>
          </Dropdown>
        )}
      </Flex>
    </MessageInputWrapper>
  );
}