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Viewing changes to facedetection/www/bower_components/prism/plugins/autolinker/prism-autolinker.js

  • Committer: Didier Roche
  • Date: 2016-05-10 23:09:11 UTC
  • Revision ID: didier.roche@canonical.com-20160510230911-c7xr490zrj3yrzxd
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facedetection/www/bower_components/prism/plugins/autolinker/prism-autolinker.js
 
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(function(){
 
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if (
 
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        typeof self !== 'undefined' && !self.Prism ||
 
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        typeof global !== 'undefined' && !global.Prism
 
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) {
 
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        return;
 
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}
 
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var url = /\b([a-z]{3,7}:\/\/|tel:)[\w\-+%~/.:#=?&]+/,
 
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    email = /\b\S+@[\w.]+[a-z]{2}/,
 
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    linkMd = /\[([^\]]+)]\(([^)]+)\)/,
 
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        // Tokens that may contain URLs and emails
 
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    candidates = ['comment', 'url', 'attr-value', 'string'];
 
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Prism.hooks.add('before-highlight', function(env) {
 
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        // Abort if grammar has already been processed
 
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        if (!env.grammar || env.grammar['url-link']) {
 
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                return;
 
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        }
 
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        Prism.languages.DFS(env.grammar, function (key, def, type) {
 
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                if (candidates.indexOf(type) > -1 && Prism.util.type(def) !== 'Array') {
 
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                        if (!def.pattern) {
 
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                                def = this[key] = {
 
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                                        pattern: def
 
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                                };
 
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                        }
 
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                        def.inside = def.inside || {};
 
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                        if (type == 'comment') {
 
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                                def.inside['md-link'] = linkMd;
 
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                        }
 
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                        if (type == 'attr-value') {
 
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                                Prism.languages.insertBefore('inside', 'punctuation', { 'url-link': url }, def);
 
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                        }
 
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                        else {
 
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                                def.inside['url-link'] = url;
 
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                        }
 
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                        def.inside['email-link'] = email;
 
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                }
 
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        });
 
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        env.grammar['url-link'] = url;
 
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        env.grammar['email-link'] = email;
 
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});
 
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Prism.hooks.add('wrap', function(env) {
 
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        if (/-link$/.test(env.type)) {
 
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                env.tag = 'a';
 
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                var href = env.content;
 
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                if (env.type == 'email-link' && href.indexOf('mailto:') != 0) {
 
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                        href = 'mailto:' + href;
 
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                }
 
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                else if (env.type == 'md-link') {
 
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                        // Markdown
 
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                        var match = env.content.match(linkMd);
 
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                        href = match[2];
 
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                        env.content = match[1];
 
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                }
 
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                env.attributes.href = href;
 
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        }
 
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});
 
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})();
 
 
b'\\ No newline at end of file'