Conflict with bootstrap modal window

I have such a script:

jQuery( '#modal-container' ).on( 'show.bs.modal', function( event ) {

	jQuery( '#modal-container .hide-content' ).show(); // if I remove this line, also works fine

});

This work fine only when I remove the following code from the Hustle script file front.min.js
Otherwise error is: too much recursion

var H = e.Router = function (t) {
		t || (t = {}), t.routes && (this.routes = t.routes), this._bindRoutes(), this.initialize.apply(this, arguments)
	}, $ = /\((.*?)\)/g, P = /(\(\?)?:\w+/g, j = /\*\w+/g, z = /[\-{}\[\]+?.,\\\^$|#\s]/g;