@better-builds/lets-version/dist/workspaces.js

A package that reads your conventional commits and git history and recommends (or applies) a SemVer version bump for you

import appRootPath from 'app-root-path';
import fs from 'fs-extra';
import path from 'path';
import yaml from 'yaml';
import { fixCWD } from './cwd.js';
import { getPackageManager } from './getPackageManager.js';
/**
 * Attempts to detect whether this repository is a multi-package monorepo.
 */
export async function detectIfMonorepo(cwd = appRootPath.toString()) {
    const fixedCWD = fixCWD(cwd);
    const pm = await getPackageManager(fixedCWD);
    const rootPjsonPath = path.join(fixedCWD, 'package.json');
    const pjson = JSON.parse(await fs.readFile(rootPjsonPath, 'utf8'));
    // short circuit if the package.json tells us it's a monorepo
    if (Array.isArray(pjson.workspaces) && pjson.workspaces.length)
        return true;
    if (pm === 'pnpm') {
        const pnpmWorkspaceFilePath = path.join(fixedCWD, 'pnpm-workspace.yaml');
        try {
            const workspaceFileContents = await fs.readFile(pnpmWorkspaceFilePath, 'utf-8');
            const parsedYaml = yaml.parse(workspaceFileContents) ?? {};
            return Boolean(parsedYaml.packages?.length);
            // eslint-disable-next-line @typescript-eslint/no-unused-vars
        }
        catch (err) {
            /* file doesn't exist or the input is malformed */
            return false;
        }
    }
}