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Turnip Exchange Filter

Filter by price

  1. // ==UserScript==
  2. // @name         Turnip Exchange Filter
  3. // @namespace    dkt.turnip.exchange.filter
  4. // @version      0.0.1
  5. // @description  Filter by price
  6. // @author       You
  7. // @match        https://turnip.exchange/islands
  8. // @run-at       document-end
  9. // ==/UserScript==
  10.  
  11. (function() {
  12.     'use strict';
  13.  
  14.     const priceInput = document.createElement('input');
  15.     priceInput.value = 500;
  16.     priceInput.type = 'number';
  17.     priceInput.style = 'position:fixed;top:10px;left:10px;width:100px;height:35px;line-height:35px;font-size:20px;background-color:white;border:1px solid pink;border-radius:5px;color:black;padding:5px;';
  18.     document.body.append(priceInput);
  19.  
  20.     const savedPrice = localStorage.getItem('FILTER_PRICE');
  21.     if (!savedPrice) {
  22.         localStorage.setItem('FILTER_PRICE', priceInput.value);
  23.     } else {
  24.         priceInput.value = savedPrice;
  25.     }
  26.  
  27.     priceInput.addEventListener('change', () => {
  28.         localStorage.setItem('FILTER_PRICE', priceInput.value);
  29.     });
  30.  
  31.     let ifReplaced = false;
  32.     let checker = setInterval(() => {
  33.         if (ifReplaced) {
  34.             clearInterval(checker);
  35.             return;
  36.         }
  37.         const cards = document.querySelectorAll('div[data-turnip-code]');
  38.         if (cards.length > 5) {
  39.             cards.forEach((cardElement) => {
  40.                 const priceElement = cardElement.querySelector('div > div > img + p');
  41.                 if (parseInt(priceElement.textContent.split(' ')[0]) < parseInt(priceInput.value)) {
  42.                     cardElement.remove();
  43.                 }
  44.             });
  45.             ifReplaced = true;
  46.         }
  47.     }, 100);
  48. })();