}

export function parseArgs(argv) {

const separatorIndex = argv.indexOf("--");

const flagArgv = separatorIndex === -1 ? argv : argv.slice(0, separatorIndex);

const explicitPaths =

separatorIndex === -1 ? [] : argv.slice(separatorIndex + 1).map(normalizePath);

const args = { staged: false, base: "origin/main", head: "HEAD", paths: [] };

for (let index = 0; index < argv.length; index += 1) {

const arg = argv[index];

if (arg === "--") {

continue;

} else if (arg === "--staged") {

for (let index = 0; index < flagArgv.length; index += 1) {

const arg = flagArgv[index];

if (arg === "--staged") {

args.staged = true;

} else if (arg === "--base") {

args.base = readRefOptionValue(argv, index, arg);

args.base = readRefOptionValue(flagArgv, index, arg);

index += 1;

} else if (arg === "--head") {

args.head = readRefOptionValue(argv, index, arg);

args.head = readRefOptionValue(flagArgv, index, arg);

index += 1;

} else if (arg.startsWith("-")) {

throw new Error(`Unknown option: ${arg}`);

} else {

args.paths.push(normalizePath(arg));

}

}

args.paths.push(...explicitPaths);

return args;

}

}

if (process.argv[1] && path.resolve(process.argv[1]) === path.resolve(import.meta.filename)) {

main();

try {

main();

} catch (error) {

console.error(error instanceof Error ? error.message : String(error));

process.exit(1);

}

}