ngx-custom-validators-angular-14/esm2020/app/array-length/directive.mjs

Angular custom directives for validation

import { Directive, Input, forwardRef } from '@angular/core';
import { NG_VALIDATORS } from '@angular/forms';
import { arrayLength } from './validator';
import * as i0 from "@angular/core";
const ARRAY_LENGTH_VALIDATOR = {
    provide: NG_VALIDATORS,
    useExisting: forwardRef(() => ArrayLengthValidator),
    multi: true
};
export class ArrayLengthValidator {
    ngOnInit() {
        this.validator = arrayLength(this.arrayLength);
    }
    ngOnChanges(changes) {
        for (const key in changes) {
            if (key === 'arrayLength') {
                this.validator = arrayLength(changes[key].currentValue);
                if (this.onChange) {
                    this.onChange();
                }
            }
        }
    }
    validate(c) {
        return this.validator(c);
    }
    registerOnValidatorChange(fn) {
        this.onChange = fn;
    }
}
ArrayLengthValidator.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.0.5", ngImport: i0, type: ArrayLengthValidator, deps: [], target: i0.ɵɵFactoryTarget.Directive });
ArrayLengthValidator.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "14.0.5", type: ArrayLengthValidator, selector: "[arrayLength][formControlName],[arrayLength][formControl],[arrayLength][ngModel]", inputs: { arrayLength: "arrayLength" }, providers: [ARRAY_LENGTH_VALIDATOR], usesOnChanges: true, ngImport: i0 });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.0.5", ngImport: i0, type: ArrayLengthValidator, decorators: [{
            type: Directive,
            args: [{
                    selector: '[arrayLength][formControlName],[arrayLength][formControl],[arrayLength][ngModel]',
                    providers: [ARRAY_LENGTH_VALIDATOR]
                }]
        }], propDecorators: { arrayLength: [{
                type: Input
            }] } });
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