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feat: Signals API #939

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1cd2273
Signal test
logan-gatlin Feb 25, 2026
1c29625
Implemented signal API
logan-gatlin Mar 4, 2026
ff3c922
Added small example
logan-gatlin Mar 4, 2026
ef8c6e8
Added example and bumped dep
logan-gatlin Mar 9, 2026
a506eb4
Added panic=unwind tests
logan-gatlin Mar 9, 2026
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2 changes: 2 additions & 0 deletions .gitignore
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Expand Up @@ -6,3 +6,5 @@ generated
package-lock.json
.wrangler
node_modules
.env
test/tests/signal_wasm/signal.wasm
44 changes: 22 additions & 22 deletions Cargo.lock
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28 changes: 9 additions & 19 deletions Cargo.toml
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Expand Up @@ -12,6 +12,7 @@ members = [
exclude = [
"examples/coredump",
"examples/axum",
"examples/signal",
"templates/*",
"wasm-bindgen",
"generated",
Expand All @@ -27,21 +28,21 @@ chrono = { version = "0.4.41", default-features = false, features = [
futures-channel = "0.3.31"
futures-util = { version = "0.3.31", default-features = false }
http = "1.3"
js-sys = { version = "0.3.90" }
js-sys = { version = "0.3.91" }
serde = { version = "1.0.164", features = ["derive"] }
serde_json = "1.0.140"
serde-wasm-bindgen = "0.6.5"
syn = "2.0.17"
proc-macro2 = "1.0.60"
quote = "1.0.28"
wasm-bindgen = { version = "0.2.113" }
wasm-bindgen-cli-support = { version = "0.2.113" }
wasm-bindgen-futures = { version = "0.4.63" }
wasm-bindgen-macro-support = { version = "0.2.113" }
wasm-bindgen-shared = { version = "0.2.113" }
wasm-bindgen-test = { version = "0.3.63" }
wasm-bindgen = { version = "0.2.114" }
wasm-bindgen-cli-support = { version = "0.2.114" }
wasm-bindgen-futures = { version = "0.4.64" }
wasm-bindgen-macro-support = { version = "0.2.114" }
wasm-bindgen-shared = { version = "0.2.114" }
wasm-bindgen-test = { version = "0.3.64" }
wasm-streams = { version = "0.5.0" }
web-sys = { version = "0.3.90", features = [
web-sys = { version = "0.3.91", features = [
"AbortController",
"AbortSignal",
"BinaryType",
Expand Down Expand Up @@ -100,14 +101,3 @@ lto = true
codegen-units = 1
opt-level = "z"

# These are local patches we use to test against local wasm bindgen
# We always align on the exact stable wasm bindgen version for releases
[patch.crates-io]
js-sys = { version = "0.3.90", path = './wasm-bindgen/crates/js-sys' }
wasm-bindgen = { version = "0.2.113", path = './wasm-bindgen' }
wasm-bindgen-cli-support = { version = "0.2.113", path = "./wasm-bindgen/crates/cli-support" }
wasm-bindgen-futures = { version = "0.4.63", path = './wasm-bindgen/crates/futures' }
wasm-bindgen-macro-support = { version = "0.2.113", path = "./wasm-bindgen/crates/macro-support" }
wasm-bindgen-shared = { version = "0.2.113", path = "./wasm-bindgen/crates/shared" }
wasm-bindgen-test = { version = "0.3.63", path = "./wasm-bindgen/crates/test" }
web-sys = { version = "0.3.90", path = './wasm-bindgen/crates/web-sys' }
2 changes: 1 addition & 1 deletion benchmark/package.json
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Expand Up @@ -9,6 +9,6 @@
"bench": "node --run build && node run.js"
},
"dependencies": {
"miniflare": "^4.20260302.0"
"miniflare": "^4.20260305.0"
}
}
6 changes: 3 additions & 3 deletions chompfile.toml
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Expand Up @@ -39,7 +39,7 @@ run = 'cargo test -p worker --target wasm32-unknown-unknown'

[[task]]
name = 'test'
dep = 'build'
deps = ['build']
cwd = 'test'
env.NO_MINIFY = '1'
env.WASM_BINDGEN_BIN = '../wasm-bindgen/target/debug/wasm-bindgen'
Expand All @@ -50,7 +50,7 @@ npx vitest run --testTimeout 25000

[[task]]
name = 'test-http'
dep = 'build'
deps = ['build']
cwd = 'test'
env.NO_MINIFY = '1'
env.WASM_BINDGEN_BIN = '../wasm-bindgen/target/debug/wasm-bindgen'
Expand All @@ -61,7 +61,7 @@ npx vitest run --testTimeout 25000

[[task]]
name = 'test-panic-unwind'
dep = 'build'
deps = ['build']
cwd = 'test'
env.NO_MINIFY = '1'
env.WASM_BINDGEN_BIN = '../wasm-bindgen/target/debug/wasm-bindgen'
Expand Down
5 changes: 5 additions & 0 deletions examples/signal/.cargo/config.toml
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@@ -0,0 +1,5 @@
[unstable]
build-std = ["std", "panic_unwind"]

[target.wasm32-unknown-unknown]
rustflags = ["-C", "panic=unwind"]
3 changes: 3 additions & 0 deletions examples/signal/.gitignore
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@@ -0,0 +1,3 @@
target
node_modules
.wrangler
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