2016-09-28 15:42:23 +00:00
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walk = (node, callback) ->
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for child in node.childNodes
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callback.call(child)
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walk child, callback
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linkify = (text) ->
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# http://stackoverflow.com/questions/37684/how-to-replace-plain-urls-with-links
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urlPattern = (
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/\b(?:https?|ftp):\/\/[a-z0-9-+&@#\/%?=~_|!:,.;]*[a-z0-9-+&@#\/%=~_|]/gim)
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pseudoUrlPattern = /(^|[^\/])(www\.[\S]+(\b|$))/gim
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emailAddressPattern = /[\w.]+@[a-zA-Z_-]+?(?:\.[a-zA-Z]{2,6})+/gim
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text
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.replace(urlPattern, '<a href="$&">$&</a>')
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.replace(pseudoUrlPattern, '$1<a href="http://$2">$2</a>')
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.replace(emailAddressPattern, '<a href="mailto:$&">$&</a>')
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2017-11-23 13:56:18 +00:00
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tags =
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'&': '&'
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'<': '<'
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'>': '>'
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escape = (s) -> s.replace(/[&<>]/g, (tag) -> tags[tag] or tag)
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2016-10-13 08:03:15 +00:00
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Terminal.on 'change', (line) ->
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walk line, ->
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if @nodeType is 3
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2017-11-23 13:56:18 +00:00
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val = @nodeValue
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linkified = linkify escape(val)
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if linkified isnt val
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2016-10-13 08:03:15 +00:00
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newNode = document.createElement('span')
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newNode.innerHTML = linkified
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@parentElement.replaceChild newNode, @
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true
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