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fix(simpleAutoLinks): URLs with emphasis/strikethrough are parsed
correctly When a user enters a URL with emphasis or strikethrough, the html output were incorrect. Now, URLs inside emphasis or strikethrough are parsed corerctly Closes #347
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,54 +1,74 @@ | ||
| // url allowed chars [a-z\d_.~:/?#[]@!$&'()*+,;=-] | ||
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| var simpleURLRegex = /\b(((https?|ftp|dict):\/\/|www\.)[^'">\s]+\.[^'">\s]+)()(?=\s|$)(?!["<>])/gi, | ||
| simpleURLRegex2 = /\b(((https?|ftp|dict):\/\/|www\.)[^'">\s]+\.[^'">\s]+?)([.!?()]?)(?=\s|$)(?!["<>])/gi, | ||
| //simpleURLRegex3 = /\b(((https?|ftp):\/\/|www\.)[a-z\d.-]+\.[a-z\d_.~:/?#\[\]@!$&'()*+,;=-]+?)([.!?()]?)(?=\s|$)(?!["<>])/gi, | ||
| delimUrlRegex = /<(((https?|ftp|dict):\/\/|www\.)[^'">\s]+)>/gi, | ||
| simpleMailRegex = /(^|\s)(?:mailto:)?([A-Za-z0-9!#$%&'*+-/=?^_`{|}~.]+@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)(?=$|\s)/gmi, | ||
| delimMailRegex = /<()(?:mailto:)?([-.\w]+@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)>/gi, | ||
|
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| replaceLink = function (options) { | ||
| 'use strict'; | ||
|
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| return function (wm, link, m2, m3, trailingPunctuation) { | ||
| var lnkTxt = link, | ||
| append = ''; | ||
| if (/^www\./i.test(link)) { | ||
| link = link.replace(/^www\./i, 'http://www.'); | ||
| } | ||
| if (options.excludeTrailingPunctuationFromURLs && trailingPunctuation) { | ||
| append = trailingPunctuation; | ||
| } | ||
| return '<a href="' + link + '">' + lnkTxt + '</a>' + append; | ||
| }; | ||
| }, | ||
|
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||
| replaceMail = function (options, globals) { | ||
| 'use strict'; | ||
| return function (wholeMatch, b, mail) { | ||
| var href = 'mailto:'; | ||
| b = b || ''; | ||
| mail = showdown.subParser('unescapeSpecialChars')(mail, options, globals); | ||
| if (options.encodeEmails) { | ||
| href = showdown.helper.encodeEmailAddress(href + mail); | ||
| mail = showdown.helper.encodeEmailAddress(mail); | ||
| } else { | ||
| href = href + mail; | ||
| } | ||
| return b + '<a href="' + href + '">' + mail + '</a>'; | ||
| }; | ||
| }; | ||
|
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| showdown.subParser('autoLinks', function (text, options, globals) { | ||
| 'use strict'; | ||
|
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| text = globals.converter._dispatch('autoLinks.before', text, options, globals); | ||
|
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| var simpleURLRegex = /\b(((https?|ftp|dict):\/\/|www\.)[^'">\s]+\.[^'">\s]+)()(?=\s|$)(?!["<>])/gi, | ||
| simpleURLRegex2 = /\b(((https?|ftp|dict):\/\/|www\.)[^'">\s]+\.[^'">\s]+?)([.!?()]?)(?=\s|$)(?!["<>])/gi, | ||
| delimUrlRegex = /<(((https?|ftp|dict):\/\/|www\.)[^'">\s]+)>/gi, | ||
| simpleMailRegex = /(^|\s)(?:mailto:)?([A-Za-z0-9!#$%&'*+-/=?^_`{|}~.]+@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)(?=$|\s)/gmi, | ||
| delimMailRegex = /<()(?:mailto:)?([-.\w]+@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)>/gi; | ||
|
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| text = text.replace(delimUrlRegex, replaceLink); | ||
| text = text.replace(delimMailRegex, replaceMail); | ||
| // simpleURLRegex = /\b(((https?|ftp|dict):\/\/|www\.)[-.+~:?#@!$&'()*,;=[\]\w]+)\b/gi, | ||
| // Email addresses: <[email protected]> | ||
|
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| if (options.simplifiedAutoLink) { | ||
| if (options.excludeTrailingPunctuationFromURLs) { | ||
| text = text.replace(simpleURLRegex2, replaceLink); | ||
| } else { | ||
| text = text.replace(simpleURLRegex, replaceLink); | ||
| } | ||
| text = text.replace(simpleMailRegex, replaceMail); | ||
| } | ||
| text = text.replace(delimUrlRegex, replaceLink(options)); | ||
| text = text.replace(delimMailRegex, replaceMail(options, globals)); | ||
|
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| text = globals.converter._dispatch('autoLinks.after', text, options, globals); | ||
|
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||
| function replaceLink (wm, link, m2, m3, trailingPunctuation) { | ||
| var lnkTxt = link, | ||
| append = ''; | ||
| if (/^www\./i.test(link)) { | ||
| link = link.replace(/^www\./i, 'http://www.'); | ||
| } | ||
| if (options.excludeTrailingPunctuationFromURLs && trailingPunctuation) { | ||
| append = trailingPunctuation; | ||
| } | ||
| return '<a href="' + link + '">' + lnkTxt + '</a>' + append; | ||
| return text; | ||
| }); | ||
|
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||
| showdown.subParser('simplifiedAutoLinks', function (text, options, globals) { | ||
| 'use strict'; | ||
|
|
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| if (!options.simplifiedAutoLink) { | ||
| return text; | ||
| } | ||
|
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| function replaceMail (wholeMatch, b, mail) { | ||
| var href = 'mailto:'; | ||
| b = b || ''; | ||
| mail = showdown.subParser('unescapeSpecialChars')(mail, options, globals); | ||
| if (options.encodeEmails) { | ||
| href = showdown.helper.encodeEmailAddress(href + mail); | ||
| mail = showdown.helper.encodeEmailAddress(mail); | ||
| } else { | ||
| href = href + mail; | ||
| } | ||
| return b + '<a href="' + href + '">' + mail + '</a>'; | ||
| text = globals.converter._dispatch('simplifiedAutoLinks.before', text, options, globals); | ||
|
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| if (options.excludeTrailingPunctuationFromURLs) { | ||
| text = text.replace(simpleURLRegex2, replaceLink(options)); | ||
| } else { | ||
| text = text.replace(simpleURLRegex, replaceLink(options)); | ||
| } | ||
| text = text.replace(simpleMailRegex, replaceMail(options, globals)); | ||
|
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| text = globals.converter._dispatch('autoLinks.after', text, options, globals); | ||
| text = globals.converter._dispatch('simplifiedAutoLinks.after', text, options, globals); | ||
|
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||
| return text; | ||
| }); |
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