private _onKeyUpSuggestingDomEvent()

in packages/roosterjs-react-emoji/lib/plugins/EmojiPlugin.tsx [233:258]

• 21 lines of code
• 7 McCabe index (conditional complexity)

    private _onKeyUpSuggestingDomEvent(event: PluginDomEvent): void {
        if (this._eventHandledOnKeyDown) {
            return;
        }

        const keyboardEvent = event.rawEvent as KeyboardEvent;

        // If this is a character key or backspace
        // Clear the timer as we will either queue a new timer or stop suggesting
        if ((keyboardEvent.key.length === 1 && keyboardEvent.which !== KeyCodes.space) || keyboardEvent.which === KeyCodes.backspace) {
            window.clearTimeout(this._timer);
            this._timer = null;
        }

        const wordBeforeCursor = this._getWordBeforeCursor(event);
        if (wordBeforeCursor) {
            this._timer = window.setTimeout(() => {
                if (this._pane) {
                    this._pane.setSearch(wordBeforeCursor);
                    this._timer = null;
                }
            }, EMOJI_SEARCH_DELAY);
        } else {
            this._setIsSuggesting(false);
        }
    }