@ngez/core/esm2015/forms/equals.validator.js

A collection of minimalistic, easy-to-use and fully customizable Angular components, directives and services

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
import { Directive, forwardRef, Input } from "@angular/core";
import { NG_VALIDATORS } from "@angular/forms";
import { NgEzValidators } from "./validators";
export class NgEzEqualsValidator {
    /**
     * @param {?} changes
     * @return {?}
     */
    ngOnChanges(changes) {
        this.createValidator();
        if (this.onChange)
            this.onChange();
    }
    /**
     * @return {?}
     */
    ngOnInit() {
        if (!this.validator)
            this.createValidator();
    }
    /**
     * @param {?} control
     * @return {?}
     */
    validate(control) {
        return this.validator ? this.validator(control) : null;
    }
    /**
     * @param {?} fn
     * @return {?}
     */
    registerOnValidatorChange(fn) {
        this.onChange = fn;
    }
    /**
     * @private
     * @return {?}
     */
    createValidator() {
        this.validator = NgEzValidators.equals(this.c1, this.c2);
    }
}
NgEzEqualsValidator.decorators = [
    { type: Directive, args: [{
                selector: '[ngezEquals][formGroupName], [ngezEquals][formGroup], form[ngezEquals], [ngezEquals][ngModelGroup]',
                providers: [{
                        provide: NG_VALIDATORS,
                        useExisting: forwardRef(() => NgEzEqualsValidator),
                        multi: true
                    }],
                host: {
                    '[attr.c1]': 'c1 ? c1 : null',
                    '[attr.c2]': 'c2 ? c2 : null'
                }
            },] }
];
NgEzEqualsValidator.propDecorators = {
    c1: [{ type: Input }],
    c2: [{ type: Input }]
};
if (false) {
    /** @type {?} */
    NgEzEqualsValidator.prototype.c1;
    /** @type {?} */
    NgEzEqualsValidator.prototype.c2;
    /**
     * @type {?}
     * @private
     */
    NgEzEqualsValidator.prototype.validator;
    /**
     * @type {?}
     * @private
     */
    NgEzEqualsValidator.prototype.onChange;
}
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