codesnips

pagination

typescript 
import { Type } from 'class-transformer';
import { IsInt, IsOptional, IsString, Max, Min } from 'class-validator';

export class CursorPaginationQuery {
  @IsOptional()
  @IsString()

Cursor-Based Pagination for a TypeORM Repository in NestJS

nestjs typeorm pagination
by codesnips 4 tabs
ruby 
class ProductsController < ApplicationController
  PER_PAGE = 24

  def index
    @page = [params[:page].to_i, 1].max
    @sort = %w[name price recent].include?(params[:sort]) ? params[:sort] : "recent"

Use data-turbo-action to control history (advance vs replace)

rails hotwire turbo
by codesnips 3 tabs
ruby 
class ParamSchema
  def initialize(fields)
    @fields = fields
  end

  def coerce(params)

Typed Query Param Coercion in a Sinatra before Filter with Schema Defaults

sinatra rack params
by codesnips 2 tabs
python 
import base64
import json
from datetime import datetime
from typing import Optional, Tuple

Opaque Cursor Pagination for FastAPI Endpoints with SQLAlchemy

fastapi sqlalchemy pagination
by codesnips 3 tabs
javascript 
import { useCallback, useEffect, useRef, useState } from 'react';

export function usePaginatedFetch(fetchPage, { pageSize = 20 } = {}) {
  const [items, setItems] = useState([]);
  const [loading, setLoading] = useState(false);
  const [error, setError] = useState(null);

Infinite Scroll in React with IntersectionObserver and a Paginated Fetch Hook

react hooks infinite-scroll
by codesnips 3 tabs
java 
package com.example.feed;

import java.nio.charset.StandardCharsets;
import java.time.Instant;
import java.util.Base64;

Keyset (Cursor) Pagination with Spring Data JPA and Base64 Cursors

spring spring-data jpa
by codesnips 3 tabs
go 
package paging

import (
  "encoding/base64"
  "encoding/json"
  "time"

Cursor pagination: opaque tokens with stable ordering

go api pagination
by Leah Thompson 1 tab
php 
<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

Cursor Pagination in Laravel with API Resources and Encoded Cursors

laravel pagination cursor-pagination
by codesnips 3 tabs
go 
package api

import "fmt"

type Resource struct {
	Type       string                 `json:"type"`

Serving Paginated JSON:API Collection Responses in Go

go jsonapi pagination
by codesnips 3 tabs
swift 
import SwiftUI

struct PostsListView: View {
    @StateObject private var viewModel = PostsListViewModel()

    var body: some View {

SwiftUI List with pull-to-refresh and infinite scroll

swift swiftui ios
by Sofia Martinez 2 tabs
python 
from rest_framework.pagination import PageNumberPagination, CursorPagination


class StandardResultsSetPagination(PageNumberPagination):
    page_size = 25
    page_size_query_param = 'page_size'

Django REST Framework pagination with custom classes

django python rest
by Priya Sharma 2 tabs
java 
package com.example.feed;

import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Slice;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;

Cursor-Paginated Feed With Keyset Query and Spring Data Slice

spring-boot spring-data-jpa pagination
by codesnips 4 tabs