提供Bilibili等级（LV0-LV6及硬核会员）的SVG元素获取函数。
This script should not be not be installed directly. It is a library for other scripts to include with the meta directive // @require https://update.greasyfork.org/scripts/584803/1863155/Bilibili%20Level%20SVG.js
// ==UserScript==
// @name Bilibili Level SVG
// @namespace https://greasyfork.org/zh-CN/users/1570630
// @version 1.0.0
// @description 提供Bilibili等级（LV0-LV6及硬核会员）的SVG元素获取函数。
// @author ryxel
// @license MIT
// @grant none
// ==/UserScript==
var getLevelSvg = (function () {
"use strict";
const svgTemplates = {
'0': '<svg version="1.1" id="图层_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 30 30" style="enable-background:new 0 0 30 30;" xml:space="preserve"><style type="text/css">.st0.lv0{fill:transparent;}.st1.lv0{fill-rule:evenodd;clip-rule:evenodd;fill:#FFFFFF;}.st2.lv0{fill-rule:evenodd;clip-rule:evenodd;fill:#C0C0C0;}</style><rect class="st0 lv0" width="30" height="30"/><path class="st1 lv0" d="M20,11h-6v1H2v7.2h18V15V11z"/><path class="st2 lv0" d="M20.5,10H14c-0.4,0-0.6,0.3-0.6,0.6V11H1.6C1.2,11,1,11.3,1,11.6v7.8C1,19.8,1.3,20,1.6,20h18.9 c0.4,0,0.6-0.3,0.6-0.6v-8.8C21,10.2,20.8,10,20.5,10z M19.9,18.2c0,0.4-0.3,0.6-0.6,0.6h-4.1c-0.4,0-0.6-0.3-0.6-0.6v-6.4 c0-0.4,0.3-0.6,0.6-0.6h4.1c0.4,0,0.6,0.3,0.6,0.6V18.2z M12.7,16.4v-0.1v-3.4c0-0.2-0.2-0.4-0.4-0.4h-0.6c-0.2,0-0.4,0.2-0.4,0.4 v3.3L10,17.3l-1.2-1.2v-3.4c0-0.2-0.2-0.4-0.4-0.4H7.8c-0.2,0-0.4,0.2-0.4,0.4v3.5v0.1c0,0.2,0,0.4,0.1,0.4l2,2 c0.1,0.1,0.5,0.1,0.5,0.1s0.4,0,0.5-0.1l2-2C12.5,16.6,12.7,16.5,12.7,16.4z M6.5,18.5c0,0.2-0.2,0.4-0.4,0.4H2.6 c-0.2,0-0.4-0.2-0.4-0.4v-5.8c0-0.2,0.2-0.4,0.4-0.4h0.6c0.2,0,0.4,0.2,0.4,0.4v4.7h2.4c0.2,0,0.4,0.2,0.4,0.4V18.5z M16.4,12.6h1.6 c0.2,0,0.4,0.2,0.4,0.4V17c0,0.2-0.2,0.4-0.4,0.4h-1.6c-0.2,0-0.4-0.2-0.4-0.4v-3.9C16,12.8,16.2,12.6,16.4,12.6z"/></svg>',
'1': '<svg version="1.1" id="图层_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 30 30" style="enable-background:new 0 0 30 30;" xml:space="preserve"><style type="text/css">.st0.lv1{fill:transparent;}.st1.lv1{fill-rule:evenodd;clip-rule:evenodd;fill:#FFFFFF;}.st2.lv1{fill-rule:evenodd;clip-rule:evenodd;fill:#C0C0C0;}</style><rect class="st0 lv1" width="30" height="30"/><path class="st1 lv1" d="M19.9,11.1h-5.6v1.1H2.1v6.7h17.8v-6.7h0V11.1z"/><path class="st2 lv1" d="M13.4,10.6c0-0.3,0.2-0.6,0.6-0.6h6.5c0.3,0,0.6,0.3,0.5,0.6v8.2v0.7c0,0.3-0.2,0.6-0.6,0.6H1.6 C1.3,20,1,19.8,1,19.4v-7.8C1,11.3,1.2,11,1.6,11h11.8V10.6z M15.8,18.9h2.6c0.2,0,0.4-0.2,0.4-0.4v-0.6c0-0.2-0.2-0.4-0.4-0.4h-0.6 v-5.6c0-0.2-0.2-0.4-0.4-0.4h-1.4c-0.2,0-0.4,0.2-0.4,0.4v0.6c0,0.2,0.2,0.4,0.4,0.4h0.4v4.6h-0.6c-0.2,0-0.4,0.2-0.4,0.4v0.6 C15.3,18.7,15.5,18.9,15.8,18.9z M12.7,16.3v0.1c0,0.1-0.1,0.2-0.2,0.2c0,0,0,0-0.1,0.1l-2,2c-0.1,0.1-0.5,0.1-0.5,0.1 s-0.4,0-0.5-0.1l-2-2c-0.1,0-0.1-0.3-0.1-0.4v-0.1v-3.5c0-0.2,0.2-0.4,0.4-0.4h0.6c0.2,0,0.4,0.2,0.4,0.4v3.4l1.2,1.2l1.2-1.2v-3.3 c0-0.2,0.2-0.4,0.4-0.4h0.6c0.2,0,0.4,0.2,0.4,0.4V16.3L12.7,16.3z M2.6,18.9h3.4c0.2,0,0.4-0.2,0.4-0.4v-0.6c0-0.2-0.2-0.4-0.4-0.4 H3.7v-4.7c0-0.2-0.2-0.4-0.4-0.4H2.6c-0.2,0-0.4,0.2-0.4,0.4v5.8C2.2,18.7,2.4,18.9,2.6,18.9z"/></svg>',
'2': '<svg version="1.1" id="图层_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 30 30" style="enable-background:new 0 0 30 30;" xml:space="preserve"><style type="text/css">.st0.lv2{fill:transparent;}.st1.lv2{fill-rule:evenodd;clip-rule:evenodd;fill:#FFFFFF;}.st2.lv2{fill-rule:evenodd;clip-rule:evenodd;fill:#8BD29B;}</style><rect class="st0 lv2" width="30" height="30"/><path class="st1 lv2" d="M19.9,11.1h-5.6v1.1H2.1v6.7h17.8v-6.7h0V11.1z"/><path class="st2 lv2" d="M14,10h6.5c0.3,0,0.6,0.3,0.5,0.6v8.8c0,0.3-0.2,0.6-0.6,0.6H1.6C1.3,20,1,19.8,1,19.4v-7.8 C1,11.3,1.2,11,1.6,11h11.8v-0.4C13.4,10.3,13.6,10,14,10z M19.4,15.8c0.2,0,0.4-0.2,0.4-0.4v-3.7c0-0.2-0.2-0.4-0.4-0.4H15 c-0.2,0-0.4,0.2-0.4,0.4v0.6c0,0.2,0.2,0.4,0.4,0.4h3.4v1.7H15c-0.2,0-0.4,0.2-0.4,0.4v3.7c0,0.2,0.2,0.4,0.4,0.4h4.4 c0.2,0,0.4-0.2,0.4-0.4v-0.6c0-0.2-0.2-0.4-0.4-0.4H16v-1.7H19.4z M12.7,16.4c0,0.1,0,0.3-0.1,0.4l-2.1,2c-0.1,0.1-0.5,0.1-0.5,0.1 s-0.4,0-0.5-0.1l-2-2c-0.1,0-0.1-0.3-0.1-0.4v-0.1v-3.5c0-0.2,0.2-0.4,0.4-0.4h0.6c0.2,0,0.4,0.2,0.4,0.4v3.4l1.2,1.2l1.2-1.2v-3.3 c0-0.2,0.2-0.4,0.4-0.4h0.6c0.2,0,0.4,0.2,0.4,0.4v3.4V16.4z M2.6,18.9h3.4c0.2,0,0.4-0.2,0.4-0.4v-0.6c0-0.2-0.2-0.4-0.4-0.4H3.7 v-4.7c0-0.2-0.2-0.4-0.4-0.4H2.6c-0.2,0-0.4,0.2-0.4,0.4v5.8C2.2,18.7,2.4,18.9,2.6,18.9z"/></svg>',
'3': '<svg version="1.1" id="图层_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 30 30" style="enable-background:new 0 0 30 30;" xml:space="preserve"><style type="text/css">.st0.lv3{fill:transparent;}.st1.lv3{fill-rule:evenodd;clip-rule:evenodd;fill:#FFFFFF;}.st2.lv3{fill-rule:evenodd;clip-rule:evenodd;fill:#7BCDEF;}</style><rect class="st0 lv3" width="30" height="30"/><path class="st1 lv3" d="M19.9,11.1h-5.6v1.1H2.1v6.7h17.8v-6.7h0V11.1z"/><path class="st2 lv3" d="M13.4,10.6c0-0.3,0.2-0.6,0.6-0.6h6.5c0.3,0,0.6,0.3,0.5,0.6v8.8c0,0.3-0.2,0.6-0.6,0.6H1.6 C1.3,20,1,19.8,1,19.4v-7.8C1,11.3,1.2,11,1.6,11h11.8V10.6z M19.4,18.9c0.2,0,0.4-0.2,0.4-0.4v-6.9c0-0.2-0.2-0.4-0.4-0.4H15 c-0.2,0-0.4,0.2-0.4,0.4v0.6c0,0.2,0.2,0.4,0.4,0.4h3.4v1.7H15c-0.2,0-0.4,0.2-0.4,0.4v0.6c0,0.2,0.2,0.4,0.4,0.4h3.4v1.7H15 c-0.2,0-0.4,0.2-0.4,0.4v0.6c0,0.2,0.2,0.4,0.4,0.4H19.4z M12.7,16.4c0,0.1,0,0.3-0.1,0.4l-2.1,2c-0.1,0.1-0.5,0.1-0.5,0.1 s-0.4,0-0.5-0.1l-2-2c-0.1,0-0.1-0.3-0.1-0.4v-0.1v-3.5c0-0.2,0.2-0.4,0.4-0.4h0.6c0.2,0,0.4,0.2,0.4,0.4v3.4l1.2,1.2l1.2-1.2v-3.3 c0-0.2,0.2-0.4,0.4-0.4h0.6c0.2,0,0.4,0.2,0.4,0.4v3.4V16.4z M2.6,18.9h3.4c0.2,0,0.4-0.2,0.4-0.4v-0.6c0-0.2-0.2-0.4-0.4-0.4H3.7 v-4.7c0-0.2-0.2-0.4-0.4-0.4H2.6c-0.2,0-0.4,0.2-0.4,0.4v5.8C2.2,18.7,2.4,18.9,2.6,18.9z"/></svg>',
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};
const parser = new DOMParser();
return function (level) {
const svgStr = svgTemplates[String(level)];
if (!svgStr) return null;
const doc = parser.parseFromString(svgStr, 'image/svg+xml');
return doc.documentElement;
};
})();