import base64
import json
from django.core.exceptions import BadRequest
<?php
namespace App\Http\Controllers\Api;
use App\Http\Controllers\Controller;
use App\Http\Resources\PostResource;
const MAX_LIMIT = 100;
const DEFAULT_LIMIT = 20;
const ALLOWED_ORDER = new Set(['asc', 'desc']);
function decodeCursor(raw) {
const json = Buffer.from(raw, 'base64').toString('utf8');