@ndn/segmented-object
v0.0.20240630
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NDNts: Segmented Object
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@ndn/segmented-object
This package is part of NDNts, Named Data Networking libraries for the modern web.
This package implements functions to publish and retrieve segmented objects.
@ndn/cat
package is a command line program that uses this package, and serves as an example.
The consumer functionality:
- [X] supports version discovery via CanBePrefix.
- [X] supports version discovery by requesting metadata (in
@ndn/rdr
package). - [ ] supports manifest.
- [X] allows specifying segment range.
- [X] supports segment numbers.
- [ ] supports byte offsets.
- [X] supports multiple naming conventions.
- [X] has Interest pipelining, congestion control, and loss recovery.
- [X] verifies packets with a
Verifier
(fixed key or trust schema). - [ ] emits events as segments arrive.
- [X] outputs in-order data chunks as a readable stream.
- [X] outputs completely reassembled object via Promise.
The producer functionality:
- [X] takes input from
Uint8Array
. - [X] takes input from readable streams.
- [X] takes input from files or
Blob
. - [X] generates segments of fixed size.
- [ ] generates segments of available data as Interest arrives, to minimize delivery latency.
- [X] responds to version discovery Interests with CanBePrefix.
- [X] responds to metadata requests (in
@ndn/rdr
package). - [ ] generates manifest.
- [X] supports segment numbers.
- [ ] supports byte offsets.
- [X] supports multiple naming conventions.
- [X] signs packets with a
Signer
(fixed key or trust schema). - [ ] reports when all segments have been retrieved at least once.