-
-
Save kesha-antonov/b1fd9c5b2a55b2a3fe43 to your computer and use it in GitHub Desktop.
simple_format Ruby on Rails helper in javascript
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
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; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment