nl_tokens: When concatenating multiple source map each one need to have a specific source name otherwize it will the last source will erase the previous ones .
pl_tokens: function ( sourceFileName , code ) { // If we're processing a block of code, // let's try to find a class name in the block to specify the sourceFileName var re = / class\s?([^\s]+)(\s?{|\s.*)|\s([^\s]+)\s?=\s?class / ; var m = re . <mask> ( code ) ; return ( sourceFileName || "" ) + ( m && m [ 1 ] || nonce ( ) ) ; }