ngx-custom-validators/esm2015/src/app/range/validator.js

Angular custom directives for validation

import { Validators } from '@angular/forms';
import { isPresent } from '../util/lang';
export const range = (value) => {
    return (control) => {
        if (!isPresent(value)) {
            return null;
        }
        if (isPresent(Validators.required(control))) {
            return null;
        }
        const v = +control.value;
        return v >= value[0] && v <= value[1] ? null : { range: { value: value } };
    };
};
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