Error shorthand WithCausef (e.WithCause + fmt.Errof) (#65)

* Update errors.go.tmpl * Update errors.go.tmpl * gen files * generate with 15.2 * use webrpc built from scratch as CI * use interface * errorStackTrace support
webrpc · Apr 23, 2024 · 66c95b9 · 66c95b9
1 parent fc75708
commit 66c95b9
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diff --git a/_examples/golang-basics/example.gen.go b/_examples/golang-basics/example.gen.go
diff --git a/_examples/golang-imports/api.gen.go b/_examples/golang-imports/api.gen.go
diff --git a/errors.go.tmpl b/errors.go.tmpl
@@ -58,6 +58,17 @@ func (e WebRPCError) WithCause(cause error) WebRPCError {
 	return err
 }
 
+func (e WebRPCError) WithCausef(fmt string, args ...interface{}) WebRPCError {
+	cause := fmt.Errorf(fmt, args...)
+	err := e
+	err.cause = cause
+	err.Cause = cause.Error()
+	{{- if $opts.errorStackTrace }}
+	runtime.Callers(1, err.frame.frames[:])
+	{{- end}}
+	return err
+}
+
 // Deprecated: Use .WithCause() method on WebRPCError.
 func ErrorWithCause(rpcErr WebRPCError, cause error) WebRPCError {
 	return rpcErr.WithCause(cause)