blob: 11795724d0a7072fdcb205494534cc5bc1269ecd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
'use strict';
export class FileTypeDirective implements ng.IDirective {
constructor() {
}
require = 'ngModel';
link = (scope, elem, attrs, ngModel) => {
let typesToApprove = "";
attrs.$observe('fileType', (val:string) => {
typesToApprove = val;
validate(ngModel.$viewValue);
});
let validate:Function = function (value) {
let fileName:string = elem.val(), valid:boolean = true;
if (fileName && value && typesToApprove) {
let extension:string = fileName.substring(fileName.lastIndexOf('.') + 1).toLowerCase();
valid = typesToApprove.split(',').indexOf(extension) > -1;
}
ngModel.$setValidity('filetype', valid);
if (!value) {
ngModel.$setPristine();
}
return value;
};
//For DOM -> model validation
ngModel.$parsers.unshift(validate);
};
public static factory = ()=> {
return new FileTypeDirective();
};
}
FileTypeDirective.factory.$inject = [];
|
