pagination

rust
use serde::Deserialize;

#[derive(Debug, Deserialize)]
pub struct Page<T> {
    pub items: Vec<T>,
    #[serde(default)]

Streaming a Paginated HTTP API as a Rust Iterator

rust iterator pagination
by codesnips 3 tabs
javascript
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');

Cursor-Based Pagination in Express With Query-Parsing Middleware

express pagination cursor-pagination
by codesnips 3 tabs
ruby
class InvoicesController < ApplicationController
  def index
    invoices = InvoicesQuery.new(current_account.invoices, filter_params).call

    @invoices = invoices.page(params[:page]).per(25)
    render :index

Building a Composable Query Object for Filtering Rails ActiveRecord Scopes

rails activerecord query-object
by codesnips 3 tabs
ruby
Rails.application.routes.draw do
  namespace :api, defaults: { format: :json } do
    namespace :v1 do
      resources :articles, only: [:index, :show, :create, :update, :destroy]
      resources :sessions, only: [:create]
    end

Versioned JSON API Namespace in Rails With a Shared Base Controller

rails api versioning
by codesnips 3 tabs
ruby
require 'uri'
require 'rack/utils'

module PaginationLinks
  module_function

Cursor-Style Pagination With RFC 5988 Link Headers in Sinatra

sinatra pagination rest-api
by codesnips 3 tabs
ruby
class Article < ApplicationRecord
  has_many :taggings, dependent: :destroy
  has_many :tags, through: :taggings

  scope :published, -> { where.not(published_at: nil) }

Filtering a Listing by Tags with a has_many :through Scope and a Query Object

rails activerecord has-many-through
by codesnips 3 tabs
javascript
import { useCallback, useMemo, useState } from 'react';

function compare(a, b) {
  if (typeof a === 'number' && typeof b === 'number') return a - b;
  return String(a ?? '').localeCompare(String(b ?? ''));
}

Building a Paginated, Sortable Data Table with a useTable Hook in React

react hooks pagination
by codesnips 3 tabs
java
import org.springframework.hateoas.RepresentationModel;
import java.math.BigDecimal;

public class ProductModel extends RepresentationModel<ProductModel> {

    private final Long id;

Cursor-Based Pagination with HATEOAS Links in Spring Data REST

spring-boot spring-data-jpa hateoas
by codesnips 4 tabs
rust
use crate::paginator::Paginator;

#[derive(Clone)]
pub struct Row {
    pub cells: Vec<String>,
}

Streaming Paginated PDF Report Sections From a Domain Model in Rust

rust pdf pagination
by codesnips 3 tabs
javascript
function encodeCursor(row) {
  if (!row) return null;
  const payload = JSON.stringify({ t: row.created_at, id: row.id });
  return Buffer.from(payload, 'utf8').toString('base64url');
}

Cursor-Paginated REST Endpoint With a React Load More Button

react pagination cursor
by codesnips 4 tabs
python
from enum import Enum
from typing import Optional

from fastapi import Query
from pydantic import BaseModel, Field, field_validator

Validate and Normalize Query Filters With a Pydantic Dependency in FastAPI

fastapi pydantic validation
by codesnips 3 tabs
php
<?php

namespace App\Http\Controllers;

use App\Models\Post;
use Illuminate\Http\Request;

Laravel pagination with custom views

laravel pagination eloquent
by Carlos Mendez 3 tabs