Method wrap

src/models/GitObject.js:16–29

* Wraps a raw object with a Git header. * * @param {Object} params - The parameters for wrapping. * @param {string} params.type - The type of the Git object (e.g., 'blob', 'tree', 'commit'). * @param {Uint8Array} params.object - The raw object data to wrap. * @returns {Uint8Array} The

({ type, object })

   * @returns {Uint8Array} The wrapped Git object as a single buffer.
   */
  static wrap({ type, object }) {
    const header = `${type} ${object.length}\x00`
    const headerLen = header.length
    const totalLength = headerLen + object.length

    // Allocate a single buffer for the header and object, rather than create multiple buffers
    const wrappedObject = new Uint8Array(totalLength)
    for (let i = 0; i < headerLen; i++) {
      wrappedObject[i] = header.charCodeAt(i)
    }
    wrappedObject.set(object, headerLen)

    return wrappedObject
  }

  /**
   * Unwraps a Git object buffer into its type and raw object data.