@vitruvius-labs/ts-predicate/build/esm/type-assertion/utils/validate-property.mjs

TypeScript predicates library

import { hasNullableProperty } from "../../type-guard/has-nullable-property.mjs";
import { isDefined } from "../../type-guard/is-defined.mjs";
import { itemAssertion } from "./item-assertion.mjs";
import { ValidationError } from "./validation-error.mjs";
import { rethrowUnexpectedError } from "../../utils/rethrow-unexpected-error.mjs";
/** @internal */
function validateProperty(value, key, property_descriptor) {
    if (property_descriptor.ignore ?? false) {
        return;
    }
    if (!hasNullableProperty(value, key)) {
        if (property_descriptor.optional ?? false) {
            return;
        }
        throw new ValidationError(`The required property "${key}" is missing.`);
    }
    if (!isDefined(value[key])) {
        if (property_descriptor.nullable ?? false) {
            return;
        }
        throw new ValidationError(`The property "${key}" must not have a nullish value (undefined, null, or NaN).`);
    }
    try {
        itemAssertion(value[key], property_descriptor.test);
    }
    catch (error) {
        rethrowUnexpectedError(error);
        throw new ValidationError(`The property "${key}" has an incorrect value.`, [error]);
    }
}
export { validateProperty };