Created
February 4, 2012 04:10
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Find and replace HTML with arbitrary text using Node
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| var jsdom = require('jsdom'), | |
| fs = require('fs'), | |
| allLinks = JSON.parse(fs.readFileSync('/Users/lkarrys/melt-git/IAC/bundles/common/src/main/resources/site/lib/helpers/data/link-like-data.nav', 'utf-8')), | |
| file = process.argv[2]; | |
| if (!file) throw('it'); | |
| fs.readFile(file, 'utf-8', function(err, data) { | |
| jsdom.env({html: '<html><body>'+data+'</body></html>', scripts: ['http://code.jquery.com/jquery-1.7.min.js']}, function (err, window) { | |
| var $ = window.jQuery, $body = $('body'), linkLikes = $body.find('span.link-likes'); | |
| // Find each link-like element | |
| linkLikes.each(function() { | |
| var $this = $(this), | |
| $parent = $(this).parent(), | |
| linkTitle = $parent.find('a.third-party').html().trim(), | |
| linkId = $this.html().replace(/\{/g, '').replace(/\}/g, '').trim(), | |
| linkData = allLinks[linkId], | |
| defaultTitle = linkData.title[0], | |
| replaceString = '{{linkLike "'+linkId+'" '; | |
| if (!linkData) { | |
| console.log('____ERROR: '+linkId+' not found from '+file); | |
| } else { | |
| console.log(file+ " --|-- " +linkId) | |
| // If our link-like element doesnt have the default title | |
| if (linkTitle !== defaultTitle) { | |
| var possibleTitles = allLinks[linkId].title, replaceTitle = ''; | |
| // Do we have the title stored in the titles array? | |
| for (var i = 1, m = possibleTitles.length; i < m; i++) { | |
| if (possibleTitles[i] === linkTitle) { | |
| replaceTitle = i; | |
| break; | |
| } | |
| } | |
| // If not, then pass in string of current title | |
| if (!replaceTitle) { | |
| replaceTitle = linkTitle; | |
| } | |
| replaceString += '"'+replaceTitle+'" '; | |
| } | |
| replaceString += '}}'; | |
| $parent.replaceWith(replaceString); | |
| } | |
| }); | |
| if (linkLikes.length > 0) { | |
| console.log(file+" --|-- "+linkLikes.length); | |
| console.log('-------------------') | |
| console.log('-------------------') | |
| fs.writeFile(file, $('body').html(), function(err) { | |
| if (err) throw('File save error: '+ err); | |
| console.log('file saved'); | |
| }); | |
| } | |
| }); | |
| }); |
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