function cordovaProjectRoot()

in src/util.js [44:72]

• 26 lines of code
• 10 McCabe index (conditional complexity)

function cordovaProjectRoot (dir) {
    if (!dir) {
        // Prefer PWD over cwd so that symlinked dirs within your PWD work correctly.
        const pwd = process.env.PWD;
        const cwd = process.cwd();
        if (pwd && pwd !== cwd && pwd !== 'undefined') {
            return cordovaProjectRoot(pwd) || cordovaProjectRoot(cwd);
        }
        return cordovaProjectRoot(cwd);
    }

    let bestReturnValueSoFar = null;
    for (let i = 0; i < 1000; ++i) {
        const result = isRootDir(dir);
        if (result === 2) {
            return dir;
        }
        if (result === 1) {
            bestReturnValueSoFar = dir;
        }
        const parentDir = path.normalize(path.join(dir, '..'));
        // Detect fs root.
        if (parentDir === dir) {
            return bestReturnValueSoFar;
        }
        dir = parentDir;
    }
    return null;
}