// http://stackoverflow.com/questions/14480345/how-to-get-the-nth-occurrence-in-a-string functiongetPosition(str, m, i) { return str.split(m, i).join(m).length; }
hexo.extend.filter.register('after_post_render', function(data) { var config = hexo.config; if (config.post_asset_folder) { var link = data.permalink; var beginPos = getPosition(link, '/', 3) + 1; // In hexo 3.1.1, the permalink of "about" page is like ".../about/index.html". var endPos = link.lastIndexOf('/') + 1; link = link.substring(beginPos, endPos);
var toprocess = ['excerpt', 'more', 'content']; for (var i = 0; i < toprocess.length; i++) { var key = toprocess[i];
$('img').each(function() { // For windows style path, we replace '\' to '/'. var src = $(this).attr('src').replace('\\', '/'); if (!/http[s]*.*|\/\/.*/.test(src)) { // For "about" page, the first part of "src" can't be removed. // In addition, to support multi-level local directory. var linkArray = link.split('/').filter(function(elem) { return elem != ''; }); var srcArray = src.split('/').filter(function(elem) { return elem != ''; }); if (linkArray[linkArray.length - 1] == srcArray[0]) srcArray.shift(); src = srcArray.join('/');
var root = config.root && config.root.endsWith('/') ? config.root : '/'
var abbrlink = data.abbrlink; if (abbrlink) { if (src.indexOf(abbrlink) > -1) { // 使用 hexo asset_img:{% asset_img 20190522103754.jpg %}