A naive implementation of ng-bindonce

bindonce.js

angular.module('ng').directive('ngBindonce', function() {
    return function bindOnce($scope, $element, $attrs) {
        var removeWatcher = $scope.$watch($attrs.ngBindOnce, function(value) {
            if (value === undefined) return;
            
            $element.text(value);
            removeWatcher();
        });
    };
});

sample.html

<!-- ... -->
<div ng-bindonce="some.binding"></div>