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export function enterAsTab() {
	'ngInject';
	let directive = {
		restrict: 'A',
		link: (scope, element) => {
			element.bind('keydown keypress', (event) => {
				if(event.which === 13) {
					event.preventDefault();
					var nextTr = element.next('tr');
					var elementToFocus = undefined;
					if(nextTr.length){
						var inputs = nextTr.find('input');
						elementToFocus = inputs[0];
					}else{
						var parent = element.closest('.modal-body');
						var inputs = parent.find('input');
						if(inputs.length > 1) {
							elementToFocus = inputs[1];
						}
					}
					
					if(angular.isDefined(elementToFocus)) {
						elementToFocus.focus();
						elementToFocus.setSelectionRange(0, elementToFocus.value.length)
					}else{
					}
				}
				if(event.which > 32) {
					if (scope.editingStarted === undefined || scope.editingStarted === false) {
						scope.editingStarted = true;
						scope.inputElementText = element[0].value;
					}
				}
				if(event.which === 27){//Esc
					if(scope.editingStarted === true){
						scope.editingStarted = false;
						element[0].value = scope.inputElementText;
						event.stopPropagation();
					}
				}
			});
		}
	}
	return directive;
}
                                    
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