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/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import type React from 'react';
import { Text, useIsScreenReaderEnabled } from 'ink';
import Spinner from 'ink-spinner';
import type { SpinnerName } from 'cli-spinners';
import { useStreamingContext } from '../contexts/StreamingContext.js';
import { StreamingState } from '../types.js';
import {
SCREEN_READER_LOADING,
SCREEN_READER_RESPONDING,
} from '../textConstants.js';
interface GeminiRespondingSpinnerProps {
/**
* Optional string to display when not in Responding state.
* If not provided and not Responding, renders null.
*/
nonRespondingDisplay?: string;
spinnerType?: SpinnerName;
}
export const GeminiRespondingSpinner: React.FC<
GeminiRespondingSpinnerProps
> = ({ nonRespondingDisplay, spinnerType = 'dots' }) => {
const streamingState = useStreamingContext();
const isScreenReaderEnabled = useIsScreenReaderEnabled();
if (streamingState === StreamingState.Responding) {
return isScreenReaderEnabled ? (
<Text>{SCREEN_READER_RESPONDING}</Text>
) : (
<Spinner type={spinnerType} />
);
} else if (nonRespondingDisplay) {
return isScreenReaderEnabled ? (
<Text>{SCREEN_READER_LOADING}</Text>
) : (
<Text>{nonRespondingDisplay}</Text>
);
}
return null;
};
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