/**
* 🔍 Username & Home Directory Detection
*
* Cross-platform detection of current user and home directory
* for Projects convention path resolution.
*/
import * as os from 'os';
export interface UserInfo {
username: string;
homeDir: string;
platform: 'darwin' | 'linux' | 'win32' | 'unknown';
}
/**
* Detect current user information
*/
export function detectUser(): UserInfo {
const userInfo = os.userInfo();
const platform = os.platform();
return {
username: userInfo.username,
homeDir: os.homedir(),
platform: platform === 'darwin' ? 'darwin' :
platform === 'linux' ? 'linux' :
platform === 'win32' ? 'win32' : 'unknown'
};
}
/**
* Get platform-specific home directory notation
*/
export function getHomeDirNotation(): string {
const platform = os.platform();
if (platform === 'win32') {
return process.env.USERPROFILE || os.homedir();
}
return '~'; // Unix-like systems
}
/**
* Expand ~ to full home directory path
*/
export function expandTilde(inputPath: string): string {
if (inputPath.startsWith('~')) {
return inputPath.replace('~', os.homedir());
}
return inputPath;
}
/**
* Contract full home directory path to ~
*/
export function contractToTilde(fullPath: string): string {
const homeDir = os.homedir();
if (fullPath.startsWith(homeDir)) {
return fullPath.replace(homeDir, '~');
}
return fullPath;
}
