confinode/lib/utils/types.d.ts

Node application configuration reader

/**
 * Assert that the value does not exist. This method may be used in switch or if/else to ensure no value of
 * a finite set has been forgotten.
 *
 * @param value - The non-existing value to test.
 * @param label - The label for the value.
 */
export declare function assertNever(value: never, label?: string): never;
/**
 * Check that the given value is not undefined. Used as type guard.
 *
 * @param value - The value to test.
 * @returns `true` if value is not undefined.
 */
export declare function isExisting<T>(value: T | undefined): value is T;