protoc-gen-validate
grpc
| protoc-gen-validate | grpc | |
|---|---|---|
| 6 | 1 | |
| 3,642 | 6 | |
| 0.7% | - | |
| 8.0 | 0.0 | |
| 9 days ago | 7 months ago | |
| Go | Go | |
| Apache License 2.0 | - |
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protoc-gen-validate
- Protobuf Schema Validation
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Protobuf-ES: The Protocol Buffers TypeScript/JavaScript runtime we all deserve
My understanding is that the powers that be within Google have decided that validating messages is outside the scope of schemas and serialization. protoc-gen-validate provides a portable way to perform validation: https://github.com/bufbuild/protoc-gen-validate
The problem with required fields is it kicks the can down the road when you want to deprecate a field. Keeping everything optional is much, much better for everyone in the long run.
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Why isn't gRPC used more for browser to api transport over REST / graphql?
I built a (go) very rough draft to support 3.1 + a json pointer pkg to support a refactor that was in progress before I bailed on the idea. The amount of effort to get a conventional API was dwarfing that of grpc, especially with protoc-gen-validate.
- Protoc-Gen-Validate (PGV)
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is there any package to generate validation code for struct instead of using reflect (tags)?
Yes, I am currently using this. I prefer something like this https://github.com/envoyproxy/protoc-gen-validate
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sneak peak: code generation extensions to prost (protobuf code generator)
We've been using Rust with protobuf, but had to write lots of conversions from protobuf struct to actual DTO, since prost generates Options for nested types, and does not really support custom types. So I extended prost with the options that we needed. I might aim to also support protoc-gen-validate.
grpc
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Protobuf-ES: The Protocol Buffers TypeScript/JavaScript runtime we all deserve
I prefer reading proto files with services over OpenAPI yaml. Here's the pet store example to compare.
- https://github.com/project-flogo/grpc/blob/master/proto/grpc...
- https://github.com/OAI/OpenAPI-Specification/blob/main/examp...
What are some alternatives?
buf - The best way of working with Protocol Buffers.
connect-es - The TypeScript implementation of Connect: Protobuf RPC that works.
prototool - Your Swiss Army Knife for Protocol Buffers
flatbush - A very fast static spatial index for 2D points and rectangles in JavaScript 🌱
prost - PROST! a Protocol Buffers implementation for the Rust Language
ozzo-validation - An idiomatic Go (golang) validation package. Supports configurable and extensible validation rules (validators) using normal language constructs instead of error-prone struct tags.
grpc-web - gRPC Web implementation for Golang and TypeScript
protolock - Protocol Buffer companion tool. Track your .proto files and prevent changes to messages and services which impact API compatibility.
phero - Full-stack type-safety with pure TypeScript
Superstruct - A simple and composable way to validate data in JavaScript (and TypeScript).
diesel - A safe, extensible ORM and Query Builder for Rust