use std::collections::HashMap;
use std::hash::Hash;
use std::sync::{Arc, RwLock};

pub struct Memoizer<K, V> {
    store: RwLock<HashMap<K, Arc<V>>>,

import { Injectable } from '@nestjs/common';

export interface RateLimitResult {
  allowed: boolean;
  remaining: number;
  limit: number;

export class QueryCache {
  constructor() {
    this.entries = new Map();
  }

  getEntry(key) {

use std::collections::HashMap;

#[derive(Debug, PartialEq)]
pub enum LogLevel {
    Info,
    Warn,

<?php

namespace App\Http\Controllers;

use App\Jobs\ProcessWebhook;
use App\Support\WebhookSignature;

type Loader<T> = () => Promise<T>;

interface Entry<T> {
  value: T;
  expiresAt: number;
}

class User < ApplicationRecord
  has_many :posts
  has_many :comments

  scope :digest_subscribers, -> {
    where(digest_opt_in: true).where.not(confirmed_at: nil)

<?php

namespace App\Event;

use Symfony\Contracts\EventDispatcher\Event;

class CommentsChannel < ApplicationCable::Channel
  def subscribed
    post = find_post
    if post
      stream_for post
    else

import { ApplicationConfig } from '@angular/core';
import {
  provideHttpClient,
  withInterceptors,
} from '@angular/common/http';
import { retryInterceptor } from './retry.interceptor';

require 'sinatra/base'
require 'json'
require_relative 'signature_verifier'

class WebhookApp < Sinatra::Base
  configure do

package workpool

import (
	"context"
	"sync"
)