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/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import { copyToClipboard } from '../utils/commandUtils.js';
import {
CommandKind,
SlashCommand,
SlashCommandActionReturn,
} from './types.js';
export const copyCommand: SlashCommand = {
name: 'copy',
description: 'Copy the last result or code snippet to clipboard',
kind: CommandKind.BUILT_IN,
action: async (context, _args): Promise<SlashCommandActionReturn | void> => {
const chat = await context.services.config?.getGeminiClient()?.getChat();
const history = chat?.getHistory();
// Get the last message from the AI (model role)
const lastAiMessage = history
? history.filter((item) => item.role === 'model').pop()
: undefined;
if (!lastAiMessage) {
return {
type: 'message',
messageType: 'info',
content: 'No output in history',
};
}
// Extract text from the parts
const lastAiOutput = lastAiMessage.parts
?.filter((part) => part.text)
.map((part) => part.text)
.join('');
if (lastAiOutput) {
try {
await copyToClipboard(lastAiOutput);
return {
type: 'message',
messageType: 'info',
content: 'Last output copied to the clipboard',
};
} catch (error) {
const message = error instanceof Error ? error.message : String(error);
console.debug(message);
return {
type: 'message',
messageType: 'error',
content: 'Failed to copy to the clipboard.',
};
}
} else {
return {
type: 'message',
messageType: 'info',
content: 'Last AI output contains no text to copy.',
};
}
},
};
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