Function filterKeys

lib/utils.ts:224–259

(
  obj: InputObject,
  keysToKeep: string[],
)

}

export function filterKeys<InputObject extends any>(
  obj: InputObject,
  keysToKeep: string[],
): any {
  if (!obj || typeof obj !== "object") return obj;
  else if (Array.isArray(obj)) {
    return obj.map((ele) => filterKeys(ele, keysToKeep));
  } else {
    const output: Record<string, any> = {};
    Object.entries(obj).forEach(([key, value]) => {
      // Not array or object
      if (!value || typeof value !== "object") {
        if (keysToKeep.includes(key)) {
          output[key] = value;
        }
        return;
      }
      // Array
      if (Array.isArray(value)) {
        // If the array is empty, don't add it
        const val = value.map((ele) => filterKeys(ele, keysToKeep));
        if (val.length > 0) {
          output[key] = val;
        }
      }
      // Object
      const val = filterKeys(value, keysToKeep);
      // If the object is empty, don't add it
      if (Object.keys(val).length > 0) {
        output[key] = val;
      }
    });

    return output;
  }
}

export function splitPath(path: string): string[] {
  return path.split("/").filter((ele) => ele !== "");