vscpath

import * as os from 'os';
import * as path from 'path';

function getVSCodeConfigPath(): string {
    const homeDir = os.homedir();
    let configPath: string;

    switch (os.platform()) {
        case 'win32':
            configPath = path.join(homeDir, 'AppData', 'Roaming', 'Code', 'User', 'settings.json');
            break;
        case 'darwin':
            configPath = path.join(homeDir, 'Library', 'Application Support', 'Code', 'User', 'settings.json');
            break;
        case 'linux':
            configPath = path.join(homeDir, '.config', 'Code', 'User', 'settings.json');
            break;
        default:
            throw new Error('Unsupported platform!');
    }

    return configPath;
}

console.log(getVSCodeConfigPath());