@jsbailey/reactive-form-validators/esm5/reactive-form-validators/less-than.validator.js

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/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,uselessCode} checked by tsc
 */
import { RegexValidator } from "../util/regex-validator";
import { ObjectMaker } from "../util/object-maker";
import { AnnotationTypes } from "../core/validator.static";
import { Linq } from "../util/linq";
import { ApplicationUtil } from "../util/app-util";
/**
 * @param {?} config
 * @return {?}
 */
export function lessThanValidator(config) {
    return function (control) {
        /** @type {?} */
        var matchControl = control.root.get([config.fieldName]);
        /** @type {?} */
        var controlValue = control.value;
        /** @type {?} */
        var matchControlValue = (matchControl) ? matchControl.value : '';
        /** @type {?} */
        var formGroupValue = ApplicationUtil.getParentObjectValue(control);
        /** @type {?} */
        var parentObject = (control.parent) ? control.parent.value : undefined;
        if (Linq.IsPassed(formGroupValue, config.conditionalExpression, parentObject)) {
            if ((RegexValidator.isNotBlank(controlValue) && RegexValidator.isNotBlank(matchControlValue))) {
                if (!(matchControl && parseFloat(controlValue) < parseFloat(matchControlValue)))
                    return ObjectMaker.toJson(AnnotationTypes["lessThan"], config.message || null, [controlValue, matchControlValue]);
            }
        }
        return ObjectMaker.null();
    };
}

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