Amazon Wish List Custom Items のソースコード

Amazon Wish List Custom Items

Add custom items to your wish list. Links to eBay and external sites. Replaces idea list image with yellow lightbulb.
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// ==UserScript==
// @name            Amazon Wish List Custom Items
// @namespace       https://greasyfork.org/en/scripts/430176-amazon-wish-list-custom-items
// @version         0.6
// @description     Add custom items to your wish list. Links to eBay and external sites. Replaces idea list image with yellow lightbulb.
// @author          asheroto
// @license         MIT
// @icon            https://www.amazon.com/favicon.ico
// @match           https://www.amazon.com/gp/registry/wishlist/*
// @match           https://www.amazon.com/hz/wishlist/*
// ==/UserScript==

// ==OpenUserScript==
// @author          asheroto
// ==/OpenUserScript==

/* jshint esversion: 6 */

(function () {
  // Set length
  let g_length = 0;

  // Match maker
  function e_match(elem, ih_match, regexPattern, replaceThis, hrefPrepend, hrefText) {
    try {
      // If keyword matches
      if (elem.innerHTML.includes(ih_match)) {
        // Match regex pattern
        let e_matches = elem.innerHTML.match(regexPattern);

        // Get number of matches
        let e_length = e_matches.length;

        // If at least 1 match
        if (e_length > 0) {
          // Replace data
          let e_href = hrefPrepend + e_matches[0].replace(replaceThis, "");

          // Create link
          let e_result = '<a href="' + e_href + '" target="_blank">' + hrefText + "<a/>";

          // Replace data in DOM
          elem.innerHTML = e_result;
        }
      }
    }
    catch (e) {}

    return true;
  }

  // Checker
  function check() {
    // Get all comments box elements
    let wt = document.getElementsByClassName("wrap-text");
    let wt_length = wt.length;
    for (let i = 0; i <= wt_length - 1; i++) {
      // Get element
      let elem = document.getElementsByClassName("wrap-text")[i];

      // eBay Search
      e_match(elem, "ebay:", "\\bebay:(.*)\\S", "ebay:", "https://www.ebay.com/sch/i.html?_nkw=", '<img src="https://svgur.com/i/Zhh.svg" width="75x"></img>');

      // eBay Item
      e_match(elem, "ebay_item:", "\\bebay_item:(.*)\\S", "ebay_item:", "https://www.ebay.com/itm/", '<img src="https://svgur.com/i/Zhh.svg" width="75x"></img>');

      // URL
      e_match(elem, "url:", "\\burl:(.*)\\S", "url:", "", "External Website");
    }

    // Get all idea images
    let ii = document.getElementsByTagName("img");
    let ii_length = ii.length;
    for (let i = 0; i <= ii_length - 1; i++) {
      // Get element
      let elemI = ii[i];

      // Image
      let img = elemI.src;
      if (img.includes("wfa_idea")) {
        // Replace img src
        let i_result = "https://i.ibb.co/6vf3qNs/idea.png";

        // Replace data in DOM
        elemI.src = i_result;
        elemI.width = "135";
        elemI.height = "135";
      }
    }
  }

  // Check if page has changed by comparing length
  function runCheck() {
    let gil = document.getElementById("g-items").innerHTML.length;
    if (gil > g_length) {
      g_length = gil;
      check();
    }
  }

  // Run check every 2 seconds
  let repeat = setInterval(runCheck, 2000);

  // Initial run
  runCheck();
})();