Version of JSON.stringify limitied to a specific depth.

stringifyWithCustomDepth.ts

export const stringifyWithCustomDepth = (obj: any, depth = 1): string => {
  return !obj
    ? JSON.stringify(obj, null, 2)
    : typeof obj === 'object'
    ? JSON.stringify(
        JSON.parse(
          depth < 1
            ? '"???"'
            : `{${Object.keys(obj)
                .map((k) => `"${k}": ${stringifyWithCustomDepth(obj[k], depth - 1)}`)
                .join(', ')}}`,
        ),
        null,
        2,
      )
    : JSON.stringify(obj, null, 2);
};

export default stringifyWithCustomDepth;

another way to do this

original repo