Function sha256First4Bytes

  • sha256First4Bytes(text: string): Promise<Uint8Array>

  • Computes SHA-256 hash of input text and returns first 4 bytes. Used for creating search keys from text input. The hash is truncated to 4 bytes as that's sufficient for the B-tree search implementation.

    Parameters

    • text: string

      Input text to hash

    Returns Promise<Uint8Array>

    First 4 bytes of SHA-256 hash

    Example

    const key = await sha256First4Bytes("search term");

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