lib/core/utils/respondable.js
function _getSource() {
		var application = 'axeAPI',
			version = '',
			src;
		if (typeof axe !== 'undefined' && axe._audit && axe._audit.application) {
			application = axe._audit.application;
		}
		if (typeof axe !== 'undefined') {
			version = axe.version;
		}
		src = application + '.' + version;
		return src;
	}
function _getSource() {
		var application = 'axeAPI',
			version = '',
			src;
		if (typeof axe !== 'undefined' && axe._audit && axe._audit.application) {
			application = axe._audit.application;
		}
		if (typeof axe !== 'undefined') {
			version = axe.version;
		}
		src = application + '.' + version;
		return src;
	}
function _getSource ( ) { var application = 'axeAPI' , version = '' , src ; if ( typeof axe !== 'undefined' && axe . _audit && axe . _audit . application ) { application = axe . _audit . application ; } if ( typeof axe !== 'undefined' ) { version = axe . version ; } src = application + '.' + version ; return src ; }
get the unique string to be used to identify our instance of axe
@private
get the unique string to be used to identify our instance of axe