浏览器翻译时排除代码片段

notranslate.user.js

// ==UserScript==
// @name         notranslate
// @namespace    https://gist.github.com/abel533/5839d3eca4686646baba113fc47e9b22
// @version      1.0
// @description  浏览器翻译时排除代码片段
// @author       isea533
// @match        *://**/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    window.addEventListener('load', function() {
        noTranslate(document.getElementsByTagName('pre'));
        noTranslate(document.getElementsByClassName('gist'));
        noTranslate(document.getElementsByClassName('CodeMirror-code'));
    }, false);
    function noTranslate(items) {
        if(items && items.length > 0) {
            for(var i = 0; i < items.length; i++) {
                items[i].classList.add('notranslate');
            }
        }
    }
})();

(function() {

    function noTranslate () {
        [
            ...document.getElementsByTagName('pre'),
            ...document.getElementsByClassName('gist'),
            ...document.getElementsByClassName('CodeMirror-code')
        ].forEach(item => {
            if (!item.classList.contains('notranslate')) {
                item.classList.add('notranslate')
            }
        })
    }
    function triggle () {
        requestAnimationFrame(noTranslate)
    }
    window.addEventListener('hashchange', noTranslate)
    window.addEventListener('load', noTranslate)
    window.addEventListener('resize', noTranslate)
    triggle()
})();