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feat: add binary type support for host functions #40

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f07602a
feat: add binary type support for host functions
simongdavies Mar 6, 2026
281524f
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simongdavies Mar 27, 2026
f04d73d
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simongdavies Mar 27, 2026
6dd5d86
Update src/js-host-api/src/lib.rs
simongdavies Mar 27, 2026
c392062
fix: address PR review comments
simongdavies Jun 4, 2026
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9 changes: 9 additions & 0 deletions Cargo.lock
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5 changes: 4 additions & 1 deletion Cargo.toml
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
[workspace]
resolver = "2"
members = ["src/hyperlight-js", "src/js-host-api", "src/hyperlight-js-runtime"]
members = ["src/hyperlight-js", "src/js-host-api", "src/hyperlight-js-runtime", "src/hyperlight-js-common"]

[workspace.package]
version = "0.2.5"
Expand All @@ -11,10 +11,13 @@ repository = "https://github.com/hyperlight-dev/hyperlight-js"
readme = "README.md"

[workspace.dependencies]
hyperlight-common = { version = "0.15.0", default-features = false }
hyperlight-guest-bin = { version = "0.15.0", features = ["libc"] }
hyperlight-guest = { version = "0.15.0" }
hyperlight-host = { version = "0.15.0", default-features = false }

hyperlight-js = { version = "0.2.5", path = "src/hyperlight-js" }
hyperlight-js-common = { version = "0.2.5", path = "src/hyperlight-js-common" }
hyperlight-js-runtime = { version = "0.2.5", path = "src/hyperlight-js-runtime" }

[profile.dev]
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2 changes: 1 addition & 1 deletion docs/release.md
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Expand Up @@ -51,7 +51,7 @@ When this job is done, a new [GitHub release](https://github.com/hyperlight-dev/

This release contains the benchmark results and the source code for the release along with automatically generated release notes.

In addition the hyperlight-js crates will be published to crates.io. You can verify this by going to the [hyperlight-js page on crates.io](https://crates.io/crates/hyperlight-js) and checking that the new version is listed.
In addition, the hyperlight-js crates will be published to crates.io in dependency order (`hyperlight-js-common` → `hyperlight-js-runtime` → `hyperlight-js`). You can verify this by going to the [hyperlight-js page on crates.io](https://crates.io/crates/hyperlight-js) and checking that the new version is listed.

The npm packages (`@hyperlight-dev/js-host-api` and platform-specific binaries) are also published automatically as part of this workflow. Publishing uses [npm trusted publishing (OIDC)](https://docs.npmjs.com/trusted-publishers) — no `NPM_TOKEN` secret is needed for the `CreateRelease` workflow. Provenance attestations are generated automatically.

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18 changes: 18 additions & 0 deletions src/hyperlight-js-common/Cargo.toml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
[package]
name = "hyperlight-js-common"
version.workspace = true
edition.workspace = true
rust-version.workspace = true
license.workspace = true
repository.workspace = true
readme.workspace = true
description = """
Shared constants and binary framing utilities for hyperlight-js.

This crate is `no_std`-compatible (with `alloc`) so it can be used by both
the host-side `hyperlight-js` crate and the guest-side `hyperlight-js-runtime`
crate (which compiles for `x86_64-hyperlight-none`).
"""

[dependencies]
# no_std + alloc only — no std, no serde, no anyhow
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