// Extracts and filters known flags from an argument array.
// Returns an object: { flags, filteredArgs }
export function parseFlags(
args: string[],
knownFlags: Record<string, string>,
): { flags: Record<string, string>; filteredArgs: string[] } {
const flags = { ...knownFlags };
const filteredArgs = args.filter((arg) => {
if (arg.startsWith("--") && arg.includes("=")) {
const rest = arg.slice(2);
const idx = rest.indexOf("=");
const flag = rest.slice(0, idx);
const value = rest.slice(idx + 1);
if (flag in flags) {
flags[flag] = value;
return false;
}
}
return true;
});
return { flags, filteredArgs };
}
