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

TypeScript predicates library

import { isDefined } from "../type-guard/is-defined.mjs";
import { assertNullableProperty } from "./assert-nullable-property.mjs";
import { itemAssertion } from "./utils/item-assertion.mjs";
import { ValidationError } from "./utils/validation-error.mjs";
function assertProperty(value, property, test) {
    assertNullableProperty(value, property);
    if (!isDefined(value[property])) {
        throw new ValidationError(`The property "${property.toString()}" must not have a nullish value (undefined, null, or NaN).`);
    }
    if (test !== undefined) {
        itemAssertion(value[property], test);
    }
}
export { assertProperty };