protobuf-es

• bufbuild/protobuf-es
  • Apache-2.0, TS
• protoc-gen-es
  • target - 默认为 js+dts
    • js - 生成 _pb.js
    • ts - 生成 _pb.d.ts
    • dts - 生成 _pb.d.ts
  • import_extension - import 的后缀
  • js_import_style
  • keep_empty_files
  • ts_nocheck
  • json_types
• field 选项
  • jstype = JS_STRING
• RPC -> connectrpc/connect-es
  • 支持 Connect, gRPC, gRPC-Web

# by pnpm/npm
pnpm add -D @bufbuild/protoc-gen-es
PATH=$(pnpm bin):$PATH protoc --es_out=. file.proto

# from source
go install github.com/bufbuild/protobuf-es/cmd/protoc-gen-es@latest

import { UserSchema } from "./gen/user_pb.js";
import { create, toBinary, toJson } from "@bufbuild/protobuf";

let user = create(UserSchema, {
  firstName: "Homer",
  lastName: "Simpson",
  active: true,
  locations: ["Springfield"],
  projects: { SPP: "Springfield Power Plant" },
  manager: {
    firstName: "Montgomery",
    lastName: "Burns",
  },
});

const bytes = toBinary(UserSchema, user);
const json = toJson(UserSchema, user);