use firstWordToLower, and readd ErrorWithCause deprecated method

Author: pkieltyka

_examples/golang-basics/go.mod

@@ -2,7 +2,7 @@ module golang-basics
 
 go 1.23.12
 
-// replace github.com/webrpc/webrpc => ../webrpc
+// replace github.com/webrpc/webrpc => ../../../webrpc
 
 toolchain go1.24.0
 
@@ -53,11 +53,11 @@ require (
 	github.com/spf13/cast v1.10.0 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/webrpc/gen-dart v0.1.1 // indirect
-	github.com/webrpc/gen-golang v0.21.0 // indirect
+	github.com/webrpc/gen-golang v0.22.1 // indirect
 	github.com/webrpc/gen-javascript v0.13.0 // indirect
 	github.com/webrpc/gen-kotlin v0.1.0 // indirect
 	github.com/webrpc/gen-openapi v0.16.3 // indirect
-	github.com/webrpc/gen-typescript v0.19.0 // indirect
+	github.com/webrpc/gen-typescript v0.20.2 // indirect
 	github.com/webrpc/webrpc v0.28.2 // indirect
 	github.com/xanzy/ssh-agent v0.3.3 // indirect
 	golang.org/x/arch v0.1.0 // indirect

_examples/golang-basics/go.sum

@@ -224,18 +224,16 @@ github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS
 github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
 github.com/webrpc/gen-dart v0.1.1 h1:PZh5oNNdA84Qxu8ixKDf1cT8Iv6t0g7x6q9aeX1bti4=
 github.com/webrpc/gen-dart v0.1.1/go.mod h1:yq0ThW3ANNulJLyR50jx1aZMEVBDp19VUHucK65ayPs=
-github.com/webrpc/gen-golang v0.21.0 h1:eQuv7x7nZQfT9zFyAOE6d2dc2zT+znOlelsy8LnGRn0=
-github.com/webrpc/gen-golang v0.21.0/go.mod h1:t8tIVL/AQhaMteA31xNbzWUrumiMXc7OcKmnNALpnAM=
+github.com/webrpc/gen-golang v0.22.1 h1:qWOdXH/3X9A+ElVPBcdDrjzWxpf8LdoI2nnjxJSax2E=
+github.com/webrpc/gen-golang v0.22.1/go.mod h1:t8tIVL/AQhaMteA31xNbzWUrumiMXc7OcKmnNALpnAM=
 github.com/webrpc/gen-javascript v0.13.0 h1:tw7U1xueUjZz3cQAAA4/DZ90BHydkQKiJC4VXd/j2hg=
 github.com/webrpc/gen-javascript v0.13.0/go.mod h1:5EhapSJgzbiWrIGlqzZN9Lg9mE9209wwX+Du2dgn4EU=
 github.com/webrpc/gen-kotlin v0.1.0 h1:tnlinqbDgowEoSy8E3VovTdP2OjyOIbgACCbahRjNcc=
 github.com/webrpc/gen-kotlin v0.1.0/go.mod h1:PIPys9Gn1Ro7q7uoacydEX8CtqBlAJSV98A++tdj4ak=
 github.com/webrpc/gen-openapi v0.16.3 h1:Gwj1Wxdqu+jLsVd+JeUuvf92JyLTZ/nMNcSwVpdqEWs=
 github.com/webrpc/gen-openapi v0.16.3/go.mod h1:fwY3ylZmdiCr+WXjR8Ek8wm08CFRr2/GaXI7Zd/Ou4Y=
-github.com/webrpc/gen-typescript v0.19.0 h1:apV8DsHAVzyOG4i45I93/YQeDXsy/fBPqFSV6CjWSWM=
-github.com/webrpc/gen-typescript v0.19.0/go.mod h1:xQzYnVaSMfcygDXA5SuW8eYyCLHBHkj15wCF7gcJF5Y=
-github.com/webrpc/webrpc v0.28.2 h1:bZ9TynaCGN78qvVhLBdp5b/2VstW1siBx9ZXMQOQiGs=
-github.com/webrpc/webrpc v0.28.2/go.mod h1:I9Byizulr4xeAgSdT4TxpWVKxN7qyzkjDITbpMIOEZk=
+github.com/webrpc/gen-typescript v0.20.2 h1:FUoraPOQWLL70gSQGYFkuelxUhVSqI7LmmA45CaAbDE=
+github.com/webrpc/gen-typescript v0.20.2/go.mod h1:XDW2lL0Ft7Mdf12wcj8STdvuV24k2L/vGY49Ag2M4Lw=
 github.com/xanzy/ssh-agent v0.3.3 h1:+/15pJfg/RsTxqYcX6fHqOXZwwMP+2VyYWJeWM2qQFM=
 github.com/xanzy/ssh-agent v0.3.3/go.mod h1:6dzNDKs0J9rVPHPhaGCukekBHKqfl+L3KghI1Bc68Uw=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=

client.go.tmpl

@@ -16,7 +16,7 @@ const {{.Name}}PathPrefix = "/rpc/{{.Name}}/"
 
 {{- range $_, $service := $services -}}
 
-{{- $serviceNameClient := (printf "%sClient" ($service.Name | firstLetterToLower)) }}
+{{- $serviceNameClient := (printf "%sClient" ($service.Name | firstWordToLower)) }}
 {{- $ServiceNameClient := (printf "%sClient" ($service.Name | firstLetterToUpper)) }}
 type {{$serviceNameClient}} struct {
 	client HTTPClient

clientInterface.go.tmpl

@@ -43,6 +43,8 @@ type {{$method.Name}}StreamReader interface {
 {{ end }}
 {{- end }}
 
+{{- "\n" -}}
+
 {{- end -}}
 {{- end -}}
 

errors.go.tmpl

@@ -64,6 +64,11 @@ func (e WebRPCError) WithCausef(format string, args ...interface{}) WebRPCError
 	return err
 }
 
+// Deprecated: Use .WithCause() method on WebRPCError.
+func ErrorWithCause(rpcErr WebRPCError, cause error) WebRPCError {
+	return rpcErr.WithCause(cause)
+}
+
 {{- if $opts.errorStackTrace }}
 
 func (e WebRPCError) StackFrames() []uintptr {

server.go.tmpl

@@ -16,7 +16,7 @@ type WebRPCServer interface {
 
 {{- range $_, $service := $services}}
 {{- $name := $service.Name -}}
-{{ $serviceName := (printf "%sService" (firstLetterToLower $service.Name)) }}
+{{ $serviceName := (printf "%sService" (firstWordToLower $service.Name)) }}
 
 type {{$serviceName}} struct {
 	{{$typePrefix}}{{$service.Name}}Server

serverInterface.go.tmpl

@@ -69,6 +69,8 @@ func (w *{{firstLetterToLower $method.Name}}StreamWriter) Write({{range $i, $out
 }
 
 {{ end }}
+
+{{- "\n" -}}
 {{- end }}
 {{- end }}