@jsbailey/reactive-form-validators
Version:
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45 lines (44 loc) • 6.05 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,uselessCode} checked by tsc
*/
import { RegexValidator } from "../util/regex-validator";
import { ObjectMaker } from "../util/object-maker";
import { Linq } from "../util/linq";
import { ApplicationUtil } from "../util/app-util";
import { AnnotationTypes } from "../core/validator.static";
import { isNumeric } from "rxjs/internal-compatibility";
/**
* @param {?} config
* @param {?} conditionalValidationProps
* @return {?}
*/
export function jsonValidator(config, conditionalValidationProps) {
return (control) => {
/** @type {?} */
const controlValue = control.value;
/** @type {?} */
const formGroupValue = ApplicationUtil.getParentObjectValue(control);
config = ApplicationUtil.getConfigObject(config);
/** @type {?} */
const parentObject = (control.parent) ? control.parent.value : undefined;
if (Linq.IsPassed(formGroupValue, config.conditionalExpression, parentObject)) {
if (RegexValidator.isNotBlank(controlValue)) {
try {
/** @type {?} */
var parseValue = isNumeric(controlValue);
if (parseValue || controlValue == "true" || controlValue == "false") {
throw "invalid value";
}
/** @type {?} */
var json = JSON.parse(controlValue);
}
catch (ex) {
return ObjectMaker.toJson(AnnotationTypes["json"], config.message || null, [controlValue]);
}
}
}
return ObjectMaker.null();
};
}
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