buroventures-harald-code
Version:
Harald Code - AI-powered coding assistant CLI
72 lines • 2.83 kB
JavaScript
/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import { spawn } from 'child_process';
/**
* Checks if a query string potentially represents an '@' command.
* It triggers if the query starts with '@' or contains '@' preceded by whitespace
* and followed by a non-whitespace character.
*
* @param query The input query string.
* @returns True if the query looks like an '@' command, false otherwise.
*/
export const isAtCommand = (query) =>
// Check if starts with @ OR has a space, then @
query.startsWith('@') || /\s@/.test(query);
/**
* Checks if a query string potentially represents an '/' command.
* It triggers if the query starts with '/'
*
* @param query The input query string.
* @returns True if the query looks like an '/' command, false otherwise.
*/
export const isSlashCommand = (query) => query.startsWith('/');
//Copies a string snippet to the clipboard for different platforms
export const copyToClipboard = async (text) => {
const run = (cmd, args) => new Promise((resolve, reject) => {
const child = spawn(cmd, args);
let stderr = '';
child.stderr.on('data', (chunk) => (stderr += chunk.toString()));
child.on('error', reject);
child.on('close', (code) => {
if (code === 0)
return resolve();
const errorMsg = stderr.trim();
reject(new Error(`'${cmd}' exited with code ${code}${errorMsg ? `: ${errorMsg}` : ''}`));
});
child.stdin.on('error', reject);
child.stdin.write(text);
child.stdin.end();
});
switch (process.platform) {
case 'win32':
return run('clip', []);
case 'darwin':
return run('pbcopy', []);
case 'linux':
try {
await run('xclip', ['-selection', 'clipboard']);
}
catch (primaryError) {
try {
// If xclip fails for any reason, try xsel as a fallback.
await run('xsel', ['--clipboard', '--input']);
}
catch (fallbackError) {
const primaryMsg = primaryError instanceof Error
? primaryError.message
: String(primaryError);
const fallbackMsg = fallbackError instanceof Error
? fallbackError.message
: String(fallbackError);
throw new Error(`All copy commands failed. xclip: "${primaryMsg}", xsel: "${fallbackMsg}". Please ensure xclip or xsel is installed and configured.`);
}
}
return;
default:
throw new Error(`Unsupported platform: ${process.platform}`);
}
};
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