Adding WASM-specific target for building, and enabling typescript sig…

…nature generation

Signed-off-by: Shivansh Vij <[email protected]>

build/build.go

@@ -20,4 +20,5 @@ type Target int
 
 const (
 	WASITarget Target = iota
+	WASMTarget
 )

build/golang.go

@@ -196,6 +196,8 @@ func LocalGolang(options *LocalGolangOptions) (*scalefunc.Schema, error) {
 	switch options.Target {
 	case WASITarget:
 		target = "wasi"
+	case WASMTarget:
+		target = "wasm"
 	default:
 		return nil, fmt.Errorf("unknown build target %d", options.Target)
 	}

build/rust.go

@@ -173,6 +173,8 @@ func LocalRust(options *LocalRustOptions) (*scalefunc.Schema, error) {
 	switch options.Target {
 	case WASITarget:
 		target = "wasm32-wasi"
+	case WASMTarget:
+		target = "wasm32-unknown-unknown"
 	default:
 		return nil, fmt.Errorf("unknown build target %d", options.Target)
 	}

build/typescript.go

@@ -167,6 +167,8 @@ func LocalTypescript(options *LocalTypescriptOptions) (*scalefunc.Schema, error)
 	switch options.Target {
 	case WASITarget:
 		target = api.PlatformNode
+	case WASMTarget:
+		target = api.PlatformBrowser
 	default:
 		return nil, fmt.Errorf("unknown build target %d", options.Target)
 	}

storage/signature.go

@@ -30,6 +30,7 @@ import (
 )
 
 const (
+	defaultVersion     = "v0.1.0"
 	SignatureDirectory = "signatures"
 )
 
@@ -311,10 +312,13 @@ func GenerateSignature(sig *signature.Schema, name string, tag string, org strin
 		Signature: sig,
 
 		GolangPackageImportPath: "signature",
-		GolangPackageVersion:    "v0.1.0",
+		GolangPackageVersion:    defaultVersion,
 
 		RustPackageName:    fmt.Sprintf("%s_%s_%s_guest", org, name, tag),
-		RustPackageVersion: "0.1.0",
+		RustPackageVersion: defaultVersion,
+
+		TypescriptPackageName:    fmt.Sprintf("%s-%s-%s-guest", org, name, tag),
+		TypescriptPackageVersion: defaultVersion,
 	})
 	if err != nil {
 		return err
@@ -335,9 +339,13 @@ func GenerateSignature(sig *signature.Schema, name string, tag string, org strin
 	}
 
 	hostPackage, err := generator.GenerateHostLocal(&generator.Options{
-		Signature:               sig,
+		Signature: sig,
+
 		GolangPackageImportPath: "signature",
-		GolangPackageVersion:    "v0.1.0",
+		GolangPackageVersion:    defaultVersion,
+
+		TypescriptPackageName:    fmt.Sprintf("%s-%s-%s-host", org, name, tag),
+		TypescriptPackageVersion: defaultVersion,
 	})
 	if err != nil {
 		return err