deprecopilot/dist/lib/upgradeUtils.js

Automated dependency management with AI-powered codemods

import { existsSync } from 'fs';
import { readFile } from 'fs/promises';
export function detectPackageManager() {
    if (existsSync('pnpm-lock.yaml'))
        return 'pnpm';
    if (existsSync('yarn.lock'))
        return 'yarn';
    if (existsSync('package-lock.json'))
        return 'npm';
    return 'npm';
}
export async function getPackageJson() {
    const pkgRaw = await readFile('package.json', 'utf-8');
    return JSON.parse(pkgRaw);
}
export async function getCurrentVersion(pkgName) {
    const pkg = await getPackageJson();
    for (const depType of ['dependencies', 'devDependencies', 'peerDependencies']) {
        if (pkg[depType] && pkg[depType][pkgName])
            return pkg[depType][pkgName].replace(/^[^\d]*/, '');
    }
    return null;
}
export function stubDetectBreaking(pkgName, from, to) {
    if (!from || !to)
        return [];
    const parse = (v) => {
        const m = v.match(/(\d+)\.(\d+)\.(\d+)/);
        if (!m)
            return { major: 0, minor: 0, patch: 0 };
        return { major: +m[1], minor: +m[2], patch: +m[3] };
    };
    const a = parse(from);
    const b = parse(to);
    if (a.major !== b.major)
        return [`Detected major upgrade for ${pkgName}: ${from} → ${to}`];
    return [];
}
export async function findSourceFilesUsing(pkgName) {
    // Simple stub: return all .js/.ts files in src/ (real impl: AST scan for imports)
    const { readdir, stat } = await import('fs/promises');
    async function walk(dir) {
        let files = [];
        for (const entry of await readdir(dir)) {
            const full = dir + '/' + entry;
            const s = await stat(full);
            if (s.isDirectory())
                files = files.concat(await walk(full));
            else if (full.endsWith('.js') || full.endsWith('.ts'))
                files.push(full);
        }
        return files;
    }
    if (!existsSync('src'))
        return [];
    return walk('src');
}