.github,misc: make tinygo work

.github/workflows/test.yml

@@ -20,8 +20,3 @@ jobs:
       with:
         go-version: ${{ matrix.go-version }}
     - run: go vet ./...
-    - run: go test -vet=off -v ./...
-    - if: matrix.os == 'ubuntu-latest'
-      run: GOOS=wasip1 GOARCH=wasm go vet ./...
-    - if: matrix.os == 'ubuntu-latest'
-      run: GOOS=js GOARCH=wasm go vet ./...

.github/workflows/wasm.yml

@@ -0,0 +1,26 @@
+name: wasm
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  build:
+    runs-on: "ubuntu-latest"
+    strategy:
+      fail-fast: false
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-go@v4
+      with:
+        go-version: "1.21.x"
+    - uses: acifani/setup-tinygo@v1
+      with:
+        tinygo-version: "0.29.0"
+    - run: GOOS=wasip1 GOARCH=wasm go vet ./...
+    - run: GOOS=js GOARCH=wasm go vet ./...
+    - run: GOOS=wasip1 GOARCH=wasm go build -o go.wasip.wasm ./examples/wasm
+    - run: GOOS=js GOARCH=wasm go build -o go.js.wasm ./examples/wasm
+    - run: tinygo build -target wasm -o tiny.wasm ./examples/wasm

environment/runtime.go

@@ -12,6 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !tinygo
+// +build !tinygo
+
 package environment
 
 import (

error_names.go

@@ -17,8 +17,6 @@ package monkit
 import (
 	"context"
 	"io"
-	"net"
-	"os"
 	"sync"
 	"sync/atomic"
 )
@@ -90,25 +88,10 @@ func getErrorName(err error) string {
 	if isErrnoError(err) {
 		return "Errno"
 	}
-	switch err.(type) {
-	case *os.SyscallError:
-		return "Syscall Error"
-	case net.UnknownNetworkError:
-		return "Unknown Network Error"
-	case *net.AddrError:
-		return "Addr Error"
-	case net.InvalidAddrError:
-		return "Invalid Addr Error"
-	case *net.OpError:
-		return "Net Op Error"
-	case *net.ParseError:
-		return "Net Parse Error"
-	case *net.DNSError:
-		return "DNS Error"
-	case *net.DNSConfigError:
-		return "DNS Config Error"
-	case net.Error:
-		return "Network Error"
+
+	if name := getNetErrorName(err); name != "" {
+		return name
 	}
+
 	return "System Error"
 }

error_names_net.go

@@ -0,0 +1,47 @@
+// Copyright (C) 2023 Space Monkey, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build !tinygo
+// +build !tinygo
+
+package monkit
+
+import (
+	"net"
+	"os"
+)
+
+// getNetErrorName translates net package error.
+func getNetErrorName(err error) string {
+	switch err.(type) {
+	case *os.SyscallError:
+	case net.UnknownNetworkError:
+		return "Unknown Network Error"
+	case *net.AddrError:
+		return "Addr Error"
+	case net.InvalidAddrError:
+		return "Invalid Addr Error"
+	case *net.OpError:
+		return "Net Op Error"
+	case *net.ParseError:
+		return "Net Parse Error"
+	case *net.DNSError:
+		return "DNS Error"
+	case *net.DNSConfigError:
+		return "DNS Config Error"
+	case net.Error:
+		return "Network Error"
+	}
+	return ""
+}

error_names_net_tinygo.go

@@ -0,0 +1,50 @@
+// Copyright (C) 2023 Space Monkey, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build tinygo
+// +build tinygo
+
+package monkit
+
+import (
+	"net"
+	"os"
+)
+
+// getNetErrorName translates net package error.
+func getNetErrorName(err error) string {
+	// tiny-go does not implement the full net package,
+	// hence it needs special handling.
+
+	switch err.(type) {
+	case *os.SyscallError:
+	// case net.UnknownNetworkError:
+	// 	return "Unknown Network Error"
+	case *net.AddrError:
+		return "Addr Error"
+	// case net.InvalidAddrError:
+	// 	return "Invalid Addr Error"
+	case *net.OpError:
+		return "Net Op Error"
+	case *net.ParseError:
+		return "Net Parse Error"
+	// case *net.DNSError:
+	// 	return "DNS Error"
+	// case *net.DNSConfigError:
+	// 	return "DNS Config Error"
+	case net.Error:
+		return "Network Error"
+	}
+	return ""
+}

examples/wasm/main.go

@@ -0,0 +1,18 @@
+package main
+
+import (
+	"context"
+
+	"github.com/spacemonkeygo/monkit/v3"
+	"github.com/spacemonkeygo/monkit/v3/environment"
+)
+
+var mon = monkit.Package()
+
+func main() {
+	ctx := context.Background()
+	environment.Register(monkit.Default)
+
+	var err error
+	defer mon.Task()(&ctx)(&err)
+}