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'use strict';
export class InvalidCharactersDirective implements ng.IDirective {
constructor() {
}
require = 'ngModel';
link = (scope, elem, attrs, ngModel) => {
let invalidCharacters = [];
attrs.$observe('invalidCharacters', (val:string) => {
invalidCharacters = val.split('');
validate(ngModel.$viewValue);
});
let validate:Function = function (value) {
let valid:boolean = true;
if (value) {
for (let i = 0; i < invalidCharacters.length; i++) {
if (value.indexOf(invalidCharacters[i]) != -1) {
valid = false;
}
}
}
ngModel.$setValidity('invalidCharacters', valid);
if (!value) {
ngModel.$setPristine();
}
return value;
};
//For DOM -> model validation
ngModel.$parsers.unshift(validate);
//For model -> DOM validation
ngModel.$formatters.unshift(validate);
};
public static factory = ()=> {
return new InvalidCharactersDirective();
};
}
InvalidCharactersDirective.factory.$inject = [];
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