Adds a shortlink to applicable amazon pages.
目前為
// ==UserScript==
// @name Amazon Link Shortener
// @namespace http://tampermonkey.net/
// @version 0.1
// @description Adds a shortlink to applicable amazon pages.
// @author noeatnosleep
// @include https://*amazon.com/*
// @grant none
// ==/UserScript==
(function() {
function pathAsArray(pathname) {
return pathname.split('/').filter(function(part){return Boolean(part);});
}
function lastPartOfPath(pathname) {
var info = pathAsArray(pathname);
return info[info.length-1];
}
function parseAmazonLinks() {
var parser = document.createElement('a');
parser.href = window.location.href;
var pathArray = pathAsArray(parser.pathname);
var retval = null;
if (lastPartOfPath(parser.pathname).startsWith('ref=')) {
if (Boolean(/^[A-Z0-9]+$/.exec(pathArray[pathArray.length-2]))) {
retval = "https://amzn.com/" + pathArray[pathArray.length-2];
}
} else {
if (Boolean(/^[A-Z0-9]+$/.exec(pathArray[pathArray.length-1]))) {
retval = "https://amzn.com/" + pathArray[pathArray.length-1];
}
}
return retval;
}
var shortened = parseAmazonLinks();
function makeEl(val) {
var div = document.createElement('div');
var input = document.createElement('input');
input.value = val;
input.setAttribute('id', 'acl_shortlink');
input.setAttribute('align', 'middle');
input.disabled = true;
input.style.width = "100%";
input.style.textAlign = "center";
div.style.marginBottom = "12px";
div.setAttribute('class', 'a-box');
div.appendChild(document.createTextNode('Shortlink provided by '));
var ref = document.createElement('a');
ref.href = 'http://noeatnosleep.me/alc';
ref.innerHTML = 'noeatnosleep';
div.appendChild(ref);
div.appendChild(document.createTextNode(':'));
div.style.textAlign = "center";
div.appendChild(input);
var parent = document.getElementById('rightCol');
parent.insertBefore(div, parent.firstChild);
}
if (shortened !== null) {
makeEl(shortened);
}
})();