protoc-gen-ts/internal/plugin/packagegen.go

54 lines
1.3 KiB
Go

package plugin
import (
"git.apinb.com/bsm-tools/protoc-gen-ts/internal/codegen"
"git.apinb.com/bsm-tools/protoc-gen-ts/internal/protowalk"
"google.golang.org/protobuf/reflect/protoreflect"
)
type packageGenerator struct {
pkg protoreflect.FullName
files []protoreflect.FileDescriptor
}
func (p packageGenerator) Generate(f *codegen.File) error {
p.generateHeader(f)
var seenService bool
var walkErr error
protowalk.WalkFiles(p.files, func(desc protoreflect.Descriptor) bool {
if wkt, ok := WellKnownType(desc); ok {
f.P(wkt.TypeDeclaration())
return false
}
switch v := desc.(type) {
case protoreflect.MessageDescriptor:
if v.IsMapEntry() {
return false
}
messageGenerator{pkg: p.pkg, message: v}.Generate(f)
case protoreflect.EnumDescriptor:
enumGenerator{pkg: p.pkg, enum: v}.Generate(f)
case protoreflect.ServiceDescriptor:
if err := (serviceGenerator{pkg: p.pkg, service: v, genHandler: !seenService}).Generate(f); err != nil {
walkErr = err
return false
}
seenService = true
}
return true
})
if walkErr != nil {
return walkErr
}
return nil
}
func (p packageGenerator) generateHeader(f *codegen.File) {
f.P("// Code generated by protoc-gen-typescript-http. DO NOT EDIT.")
f.P("/* eslint-disable camelcase */")
f.P("// @ts-nocheck")
f.P()
}