@daisugi/kintsugi/src/stringify_args.ts

Kintsugi is a set of utilities to help build a fault tolerant services.

function isPrimitive(value: any) {
  return (
    value == null ||
    typeof value === 'number' ||
    typeof value === 'boolean'
  );
}

export function stringifyArgs(args: any[]) {
  if (args.length === 1) {
    return isPrimitive(args[0])
      ? args[0]
      : JSON.stringify(args[0]);
  }
  return JSON.stringify(args);
}