← snapshot

//! Blobs: file content.

use bytes::Bytes;

/// File content, stored whole.
///
/// `Bytes` so a blob can be cloned into narration or an interop image
/// without copying the underlying buffer.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct Blob(Bytes);

impl Blob {
    /// Wraps content bytes.
    #[must_use]
    pub fn new(content: impl Into<Bytes>) -> Self {
        Self(content.into())
    }

    /// The content.
    #[must_use]
    pub const fn as_bytes(&self) -> &Bytes {
        &self.0
    }

    /// Content length in bytes.
    #[must_use]
    pub const fn len(&self) -> usize {
        self.0.len()
    }

    /// Whether the blob is empty.
    #[must_use]
    pub const fn is_empty(&self) -> bool {
        self.0.is_empty()
    }
}