import { promises as fs } from 'fs';
import path from 'path';
import { FRAMEWORKS, type Framework } from './types.js';
export class FrameworkDetector {
private cwd: string;
constructor(cwd: string = process.cwd()) {
this.cwd = cwd;
}
async detect(): Promise<Framework | null> {
for (const framework of FRAMEWORKS) {
for (const configFile of framework.configFiles) {
const configPath = path.join(this.cwd, configFile);
try {
await fs.access(configPath);
return framework;
} catch {
// Config file doesn't exist, continue
}
}
}
return null;
}
async getPublicDir(): Promise<string> {
const framework = await this.detect();
if (framework) {
return path.join(this.cwd, framework.publicDir);
}
// Default to 'public' directory if no framework detected
return path.join(this.cwd, 'public');
}
async getAppDir(): Promise<string | null> {
const framework = await this.detect();
if (framework && framework.appDir) {
// Check for app/ directory in root first
const rootAppDir = path.join(this.cwd, framework.appDir);
try {
await fs.access(rootAppDir);
return rootAppDir;
} catch {
// Check for app/ directory in src/ folder
const srcAppDir = path.join(this.cwd, 'src', framework.appDir);
try {
await fs.access(srcAppDir);
return srcAppDir;
} catch {
return null;
}
}
}
return null;
}
async hasAppRouter(): Promise<boolean> {
const appDir = await this.getAppDir();
return appDir !== null;
}
}
export async function findAppIcon(cwd: string = process.cwd()): Promise<string | null> {
const possibleNames = ['app-icon.svg', 'app-icon.png'];
for (const name of possibleNames) {
const iconPath = path.join(cwd, name);
try {
await fs.access(iconPath);
return iconPath;
} catch {
// File doesn't exist, continue
}
}
return null;
}
export async function validateSourceFile(sourcePath: string): Promise<void> {
try {
await fs.access(sourcePath);
} catch {
throw new Error(`Source file not found: ${sourcePath}`);
}
const ext = path.extname(sourcePath).toLowerCase();
const validExtensions = ['.svg', '.png', '.jpg', '.jpeg'];
if (!validExtensions.includes(ext)) {
throw new Error(`Invalid file format. Supported formats: ${validExtensions.join(', ')}`);
}
}
