import { dirname } from 'node:path';
import { configurationFilesCandidates } from '@intlayer/config';
import fg from 'fast-glob';
import simpleGit from 'simple-git';
export type ListProjectsOptions = {
/**
* Base directory to search from
* @default process.cwd()
*/
baseDir?: string;
/**
* If true, search from the git root directory instead of baseDir
* @default false
*/
gitRoot?: boolean;
};
/**
* Get the git root directory
*/
const getGitRootDir = async (cwd?: string): Promise<string | null> => {
try {
const git = cwd ? simpleGit(cwd) : simpleGit();
const rootDir = await git.revparse(['--show-toplevel']);
return rootDir.trim();
} catch (_error) {
return null;
}
};
/**
* List all Intlayer projects by searching for configuration files
*
* @param options - Options for listing projects
* @returns Array of absolute paths to project directories containing Intlayer config
*/
export const listProjects = async (
options?: ListProjectsOptions
): Promise<{ searchDir: string; projectsPath: string[] }> => {
let searchDir = options?.baseDir ?? process.cwd();
// If gitRoot option is enabled, try to get the git root directory
if (options?.gitRoot) {
const gitRootDir = await getGitRootDir(searchDir);
if (gitRootDir) {
searchDir = gitRootDir;
}
}
// Build glob patterns for all config file candidates
const configPatterns = configurationFilesCandidates.map(
(fileName) => `**/${fileName}`
);
// Search for all config files
const configFiles = await fg(configPatterns, {
cwd: searchDir,
absolute: true,
ignore: ['**/node_modules/**', '**/.git/**'],
dot: true, // Include dot files like .intlayerrc
});
// Extract unique directory paths from config files
const projectDirs = [...new Set(configFiles.map((file) => dirname(file)))];
// Sort alphabetically for consistent output
return { searchDir, projectsPath: projectDirs.sort() };
};
