@nameof/nameof/dist/index.js

A tiny utility for safely extracting property names from TypeScript objects — inspired by C#'s [`nameof`](https://learn.microsoft.com/en-us/dotnet/csharp/language-reference/operators/nameof) operator.

// index.ts
function nameof(arg1, arg2) {
  if (arguments.length === 2 && (typeof arg1 === "object" || typeof arg1 === "function") && arg1 !== null && typeof arg2 === "string") {
    return arg2;
  }
  if (arguments.length === 1 && typeof arg1 === "function") {
    return arg1.name;
  }
  if (arguments.length === 1 && typeof arg1 === "object" && arg1 !== null) {
    const keys = Object.keys(arg1);
    if (keys.length !== 1) {
      throw new Error("Object must have exactly one string-key property");
    }
    return keys[0];
  }
  return arg1;
}
export {
  nameof,
  nameof as default
};