lib/stack.utility.js
function(o,value,fn){
       if(this.isArray(o)){
        return this._anyArray(o,value,fn);
      }
      if(this.isObject(o)){
        return this._anyObject(o,value,fn);
      }
    }
function(o,value,fn){
       if(this.isArray(o)){
        return this._anyArray(o,value,fn);
      }
      if(this.isObject(o)){
        return this._anyObject(o,value,fn);
      }
    }
function ( o , value , fn ) { if ( this . isArray ( o ) ) { return this . _anyArray ( o , value , fn ) ; } if ( this . isObject ( o ) ) { return this . _anyObject ( o , value , fn ) ; } }
returns the position of the first item that meets the value in an array
returns the position of the first item that meets the value in an array