vike/dist/utils/findFile.js

The Framework *You* Control - Next.js & Nuxt alternative for unprecedented flexibility and dependability.

export { findFile };
import path from 'node:path';
import fs from 'node:fs';
import { isArray } from './isArray.js';
import { assertPosixPath } from './path.js';
// We need to be able to crawl the filesystem, regardless of Vike's `$ git ls-files` command call, because we need to fallback if the user didn't setup Git (e.g. we cannot remove the tinyglobby fallback).
function findFile(arg, cwd) {
    assertPosixPath(cwd);
    const filenames = isArray(arg) ? arg : [arg];
    let dir = cwd;
    while (true) {
        for (const filename of filenames) {
            const configFilePath = path.posix.join(dir, `./${filename}`);
            if (fs.existsSync(configFilePath)) {
                assertPosixPath(configFilePath);
                return configFilePath;
            }
        }
        const dirPrevious = dir;
        dir = path.posix.dirname(dir);
        if (dir === dirPrevious) {
            return null;
        }
    }
}