Created
December 14, 2010 08:56
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simple_format Ruby on Rails helper in javascript
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| var simpleFormatRE1 = /\r\n?/g; | |
| var simpleFormatRE2 = /\n\n+/g; | |
| var simpleFormatRE3 = /([^\n]\n)(?=[^\n])/g; | |
| function simpleFormat(str) { | |
| var fstr = str; | |
| fstr = fstr.replace(simpleFormatRE1, "\n") // \r\n and \r -> \n | |
| fstr = fstr.replace(simpleFormatRE2, "</p>\n\n<p>") // 2+ newline -> paragraph | |
| fstr = fstr.replace(simpleFormatRE3, "$1<br/>") // 1 newline -> br | |
| fstr = "<p>" + fstr + "</p>"; | |
| return fstr; | |
| } |
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