Function addRawDownLink

GithubEnhanced-High-Speed-Download.user.js:375–417

()

    // Raw 单文件快捷下载（☁）
    function addRawDownLink() {
        if (!GM_getValue('menu_rawDownLink')) return
        // 如果不是项目文件页面，就返回，如果网页有 Raw 下载链接（☁）就返回
        let files = document.querySelectorAll('div.Box-row svg.octicon.octicon-file, .react-directory-filename-column>svg.color-fg-muted');if(files.length === 0) return;if (location.pathname.indexOf('/tags') > -1) return
        let files1 = document.querySelectorAll('a.fileDownLink');if(files1.length > 0) return;

        // 鼠标指向则显示
        var mouseOverHandler = function(evt) {
            let elem = evt.currentTarget,
                aElm_new = elem.querySelectorAll('.fileDownLink'),
                aElm_now = elem.querySelectorAll('svg.octicon.octicon-file, svg.color-fg-muted');
            aElm_new.forEach(el=>{el.style.cssText = 'display: inline'});
            aElm_now.forEach(el=>{el.style.cssText = 'display: none'});
        };

        // 鼠标离开则隐藏
        var mouseOutHandler = function(evt) {
            let elem = evt.currentTarget,
                aElm_new = elem.querySelectorAll('.fileDownLink'),
                aElm_now = elem.querySelectorAll('svg.octicon.octicon-file, svg.color-fg-muted');
            aElm_new.forEach(el=>{el.style.cssText = 'display: none'});
            aElm_now.forEach(el=>{el.style.cssText = 'display: inline'});
        };

        // 循环添加
        files.forEach(function(fileElm) {
            let trElm = fileElm.parentNode.parentNode,
                cntElm_a = trElm.querySelector('[role="rowheader"] > .css-truncate.css-truncate-target.d-block.width-fit > a, .react-directory-truncate>a'),
                Name = cntElm_a.innerText,
                href = cntElm_a.getAttribute('href'),
                href2 = href.replace('/blob/','/'), url = '';
            if ((raw_url[menu_rawFast][0].indexOf('/gh') + 3 === raw_url[menu_rawFast][0].length) && raw_url[menu_rawFast][0].indexOf('cdn.staticaly.com') === -1) {
                url = raw_url[menu_rawFast][0] + href.replace('/blob/','@');
            } else {
                url = raw_url[menu_rawFast][0] + href2;
            }

            fileElm.insertAdjacentHTML('afterend', `<a href="${url}" download="${Name}" target="_blank" rel="noreferrer noopener nofollow" class="fileDownLink" style="display: none;" title="「${raw_url[menu_rawFast][1]}」&#10;&#10;[Alt + 左键点击] 或 [右键 - 另存为...] 下载文件。&#10;注意：鼠标点击 [☁] 图标，而不是左侧的文件名！&#10;&#10;${raw_url[menu_rawFast][2]}&#10;&#10;提示：点击浏览器右上角 Tampermonkey 扩展图标 - [ ${raw_url[menu_rawFast][1]} ] 加速源 (☁) 即可切换。">${svg[0]}</a>`);
            // 绑定鼠标事件
            trElm.onmouseover = mouseOverHandler;
            trElm.onmouseout = mouseOutHandler;
        });
    }


    // 移除 Raw 单文件快捷下载（☁）