/*!
 * Copyright (c) 2026 Interop Alliance. All rights reserved.
 */
/**
 * Portable `Blob` reads.
 *
 * A `Blob` in a browser or in Node implements `text()` and `arrayBuffer()`, so
 * reading one is a single await. React Native's built-in `Blob` implements
 * neither -- calling them throws `TypeError: undefined is not a function` --
 * but RN does provide a global `FileReader` with `readAsText` /
 * `readAsArrayBuffer`, which reads its own `Blob` type. That asymmetry is
 * invisible in tests (they run on Node, where the native methods exist) and in
 * the browser wallet, so every `Blob` read in this library goes through the two
 * helpers here rather than calling the native methods directly.
 *
 * Each helper prefers the native method when it is present and falls back to a
 * `FileReader` otherwise. The fallback is Promise-wrapped by hand because
 * `FileReader` is event-based: it resolves on `onload` with `reader.result` and
 * rejects on `onerror` with the reader's own error.
 */
/**
 * A blob's contents as text, decoded as UTF-8.
 *
 * @param blob {Blob}
 * @returns {Promise<string>}
 */
export declare function blobText(blob: Blob): Promise<string>;
/**
 * A blob's contents as bytes.
 *
 * @param blob {Blob}
 * @returns {Promise<Uint8Array>}
 */
export declare function blobBytes(blob: Blob): Promise<Uint8Array>;
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