/**
 * Throws an exception if the value is nil, returns the value otherwise.
 *
 * @since 13.0.0
 * @category Lang
 * @param value Value to check.
 * @param errorSupplier Supplier for the error to be thrown.
 * @returns The value provided with guarantee to be non-nil.
 * @throws Error if value is nil.
 * @example
 * requireNonNilElseThrow("foo", () => new TypeError())
 * // => "foo"
 *
 * requireNonNilElseThrow(null, () => new TypeError())
 * // => throws TypeError
 */
export declare const requireNonNilElseThrow: <T>(value: T | null | undefined, errorSupplier: () => Error) => T;
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