## Changes
- Enabled parallelism in the browser for `rln-wasm` with the
`multithread` feature flag.
- Added browser tests for both single-threaded and multi-threaded modes.
- Enabled browser tests in the CI workflow.
- Pending: resolving hanging issue with `wasm-bindgen-rayon`
([comment](https://github.com/RReverser/wasm-bindgen-rayon/issues/6#issuecomment-2814372940)).
- Forked [this
commit](42887c80e6)
into a separate
[branch](https://github.com/vacp2p/zerokit/tree/benchmark-v0.8.0), which
includes an HTML benchmark file and a test case for the multithreaded
feature in `rln-wasm`.
- The test case still has the known issue above, so it's temporarily
disabled in this PR and will be addressed in the future.
- Improve the `make installdeps` which resolves the issue of NVM not
enabling Node.js in the current terminal session.
- Reduce the build size of the `.wasm` blob using the `wasm-opt` tool
from [Binaryen](https://github.com/WebAssembly/binaryen).
- Maybe we can close this draft
[PR](https://github.com/vacp2p/zerokit/pull/226), which is already very
outdated?
# Bring Back WebAssembly Support for ZeroKit
- Update minor versions of all dependencies.
- Update documentation to reflect these changes.
- ~~Vendor `wasmer` v4.4.0 in [my git
repository](https://github.com/vinhtc27/wasmer) for `ark-circom`
v0.5.0.~~
- Resolve `wasm-pack` build failures (`os error 2`) caused by a Node.js
version mismatch.
- Restore the previous CI pipeline for the `rln-wasm` feature and update
to the stable toolchain.
- ~~Use `ark-circom` with the `wasm` feature for WebAssembly
compatibility and the `rln.wasm` file for witness calculation.~~
- ~~Fix dependency issues related to `ark-circom` v0.5.0, which
currently uses `wasmer` v4.4.0 and is affected by this
[issue](https://github.com/rust-lang/rust/issues/91632#issuecomment-1477914703).~~
- Install WABT with `brew` and `apt-get` instead of cloning to fix
`wasm-strip not found` issue in the CI workflow.
- Install `wasm-pack` with `curl` instead of using `wasm-pack-action` to
fix parse exception error in the CI workflow.
- Use the `.wasm` file with JS bindings for witness calculation, which
is generated from [`iden3/circom`](https://github.com/iden3/circom)
during circuit compilation. This allows witness computation outside RLN
instance.
- Refactor the `rln` module by moving circuit-related files to the
`src/circuit` folder for better organization.
- Remove `ark-circom` and `wasmer` by cloning the
[CircomReduction](3c95ed98e2/src/circom/qap.rs (L12))
struct and the
[read_zkey](3c95ed98e2/src/zkey.rs (L53))
function into the `rln` module, which reduces the repository's build
size and speeds up compilation time and the CI workflow duration.
- These change also address
[#282](https://github.com/vacp2p/zerokit/issues/282) by removing
`wasmer` and `wasmer-wasix`, which lack x32 system support.
- Benchmark `rln-wasm` with `wasm_bindgen_test`, covering RLN instance
creation, key generation, witness calculation, proving, and
verification. Also, add them to `v0.6.1` in
[benchmark-v0.6.1](https://github.com/vacp2p/zerokit/tree/benchmark-v0.6.1)
for comparison.
- Add `arkzkey` feature for rln-wasm, including tests, benchmarks, CI
workflow updates, and related documentation.
- Benchmark rln-wasm in the browser using HTML, covering initialization,
RLN instance creation, proving, and verification; fork to the
`benchmark-v0.7.0` branch for later use
[here](https://github.com/vacp2p/zerokit/tree/benchmark-v0.7.0).
- Fix clippy error: "this `repeat().take()` can be written more
concisely" on CI workflow for `utils` module.
([error](https://github.com/vacp2p/zerokit/actions/runs/14258579070/job/39965568013))
- Update Makefile.toml to be able to run `make build`, `make test`, and
`make bench` from root and inside each modules.
* chore: Update dependencies to latest versions
Upgrade various dependencies across multiple crates to their latest compatible versions
* chore: Update Cargo.toml dependency versions to latest compatible releases
Upgrade serde and serde_json dependency versions using more flexible version specifiers
* chore: Update Cargo dependencies to latest compatible versions
Upgrade Ark and Wasmer dependencies to their latest minor versions, including:
- ark-circom from 0.1.0 to 0.5.0
- ark-zkey from 0.1.0 to 0.1.2
- wasmer from 2.3.0 to 2.3.x
- num-traits to 0.2.19
Also update Makefile to improve cross-platform build process for wabt
* chore: Update Ark dependencies to latest patch versions
* chore: Revert ark-zkey dependency and update Wasmer to 4.4.0
Remove ark-zkey optional dependency and update Wasmer to version 4.4.0 across multiple crates. Modify circuit module to include necessary structs and functions previously provided by ark-zkey.
* chore: Update zkey path to use uncompressed arkzkey file
* Remove rln-wasm package and related configurations
Clean up project structure by removing the rln-wasm package, associated GitHub workflows, and WASM-specific configurations. This includes:
- Removing rln-wasm directory and its contents
- Updating Cargo.toml workspace configuration
- Removing WASM-specific build and test configurations from CI workflows
- Removing WASM-related dependencies and features from RLN crate
* Fix CI workflow for default feature testing
* rollback to default
* Fix CI workflow to support default feature testing
* Fix CI workflow syntax for feature testing condition
* Update README.md with clearer testing instructions for RLN module
* feat(ci): cross-compile release assets, cache deps
chore(ci): add caching to regular tests
* fix(ci): include cross only in ci env, add note about release assets
* chore: fix Makefile pre-build
* chore: add Makefile command to install depenedncy cargo-make
* chore: update all READMEs with instructions to install dependencies, build and test
* chore: add target to fetch all submodules
