@hyperse/dependency-sync/dist/checkConflicts/checkConflicts.js

A comprehensive Node.js utility for managing dependencies in monorepo environments, specifically designed for Hyperse plugin ecosystems.

import { fileWalk } from '../utils/fileWalk.js';
import { readJson } from '../utils/readJson.js';
/**
 * Check for conflicting packages in the node_modules directory.
 * @example
 * ```ts
 * const files = await checkConflicts([
 *   '@vendure/*',
 *   '@hyperse-hub/*',
 *   '@nestjs/common',
 * ]);
 * ```
 * @param nodeModulesPath - Path to node_modules directory
 * @param pkgPatterns - The modules to check for conflicts.
 * @param ignorePackages - Packages to ignore when checking for conflicts
 * @returns Map of package names to their conflicting versions
 */
export const checkConflicts = async (nodeModulesPath, pkgPatterns, ignorePackages = []) => {
    const packageJsonFiles = await findPackageJsonFiles(nodeModulesPath, pkgPatterns);
    const versionMap = await buildVersionMap(packageJsonFiles);
    return filterConflicts(versionMap, ignorePackages);
};
async function findPackageJsonFiles(nodeModulesPath, pkgPatterns) {
    const patterns = pkgPatterns.map((scoped) => `**/${scoped}/package.json`);
    return fileWalk(patterns, {
        cwd: nodeModulesPath,
        unique: true,
    });
}
async function buildVersionMap(files) {
    const versionMap = new Map();
    for (const file of files) {
        const { name, version } = readJson(file);
        const versions = versionMap.get(name) ?? [];
        versions.push(version);
        versionMap.set(name, versions);
    }
    return versionMap;
}
function filterConflicts(versionMap, ignorePackages) {
    return new Map(Array.from(versionMap.entries()).filter(([name, versions]) => versions.length > 1 && !ignorePackages.includes(name)));
}