/**
 * Range-based multichain account creations type.
 */
export type GroupIndexRange = {
    from?: number;
    to: number;
};
/**
 * Asserts that a range is valid.
 *
 * @param range - The range to assert.
 * @param range.from - The starting index of the range (inclusive).
 * @param range.to - The ending index of the range (inclusive).
 */
export declare function assertGroupIndexRangeIsValid({ from, to, }: GroupIndexRange): void;
/**
 *  Asserts that a group index is valid given the next available group index.
 *
 * @param groupIndex - The group index to assert.
 * @param nextGroupIndex - The next available group index.
 */
export declare function assertGroupIndexIsValid(groupIndex: number, nextGroupIndex: number): void;
/**
 * Augmented `Error` shape produced by {@link createSentryError}. The runtime
 * value carries a `cause` and (optionally) a structured `context` payload
 * that downstream Sentry tooling can read.
 *
 * The `TContext` type parameter narrows the shape of `context` for callers
 * that know what they put in — most useful in tests when asserting on a
 * captured error.
 */
export type SentryError<TContext extends Record<string, unknown> = Record<string, unknown>> = Error & {
    cause: Error;
    context?: TContext;
};
/**
 * Creates a Sentry error from an error message, an inner error and a context.
 *
 * NOTE: Sentry defaults to a depth of 3 when extracting non-native attributes.
 * As such, the context depth shouldn't be too deep.
 *
 * @param message - The error message to create a Sentry error from.
 * @param innerError - The inner error to create a Sentry error from.
 * @param context - The context to add to the Sentry error.
 * @returns A Sentry error.
 */
export declare const createSentryError: <TContext extends Record<string, unknown> = Record<string, unknown>>(message: string, innerError: Error, context?: TContext | undefined) => SentryError<TContext>;
/**
 * Converts an unknown error value to a string message.
 *
 * @param error - The error to convert.
 * @returns The error message if the error is an `Error` instance, otherwise
 * the string representation of the value.
 */
export declare function toErrorMessage(error: unknown): string;
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