angular2-text-equality-validator
Version:
Angular 2 text equality validator, compare password
68 lines • 2.72 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var core_1 = require('@angular/core');
var forms_1 = require('@angular/forms');
var core_2 = require("@angular/core");
var EqualTextValidator = (function () {
function EqualTextValidator() {
}
EqualTextValidator.prototype.registerOnValidatorChange = function (fn) {
this._onChange = fn;
};
/**
*
* @param c
* @returns {{validateEqual: boolean}|null}
*/
EqualTextValidator.prototype.validate = function (c) {
var _this = this;
var passwordVal = c.value;
var repeatEle = c.root.get(this.validateEqualTo);
if (repeatEle) {
this.oldVal = repeatEle.value;
}
c.root.valueChanges.subscribe(function (changes) {
if (_this.oldVal !== changes[_this.validateEqualTo]) {
_this._onChange();
}
});
return this.checkEquality(passwordVal, repeatEle);
};
/**
*
* @param passwordVal
* @param repeatEle
* @returns {any}
*/
EqualTextValidator.prototype.checkEquality = function (passwordVal, repeatEle) {
if (repeatEle && passwordVal !== repeatEle.value)
return {
validateEqual: true
};
return null;
};
__decorate([
core_2.Input(),
__metadata('design:type', String)
], EqualTextValidator.prototype, "validateEqualTo", void 0);
EqualTextValidator = __decorate([
core_1.Directive({
selector: '[validateEqualTo][ngModel],[validateEqualTo][formControlName]',
providers: [
{ provide: forms_1.NG_VALIDATORS, useExisting: core_1.forwardRef(function () { return EqualTextValidator; }), multi: true }
]
}),
__metadata('design:paramtypes', [])
], EqualTextValidator);
return EqualTextValidator;
}());
exports.EqualTextValidator = EqualTextValidator;
//# sourceMappingURL=angular2-text-equality-validator.js.map