nl_tokens: replacer
pl_tokens: function ( opts ) { // super events . EventEmitter . call ( this ) ; // defaults this . options = _ . defaults ( opts , { patterns : [ ] , <mask> : opts . usePrefix === false ? '' : '@@' , usePrefix : true , preservePrefix : false , delimiter : '.' , preserveOrder : false } ) ; // plugins this . plugins = require ( './plugins' ) ; // patterns // this.patterns = []; }