README.md
# glerd_valid
[![Package Version](https://img.shields.io/hexpm/v/glerd_valid)](https://hex.pm/packages/glerd_valid)
[![Hex Docs](https://img.shields.io/badge/hex-docs-ffaff3)](https://hexdocs.pm/glerd_valid/)
![Erlang-compatible](https://img.shields.io/badge/target-erlang-a2003e)
![JavaScript-compatible](https://img.shields.io/badge/target-javascript-f1e05a)
Gleam validators using Glerd metadata
```sh
gleam add --dev glerd glerd_valid
```
#### 1. Generate types info
Use [Glerd](https://github.com/darky/glerd)
Example of metadata:
```gleam
pub type User {
/// valid:age:'gte=18'
/// valid:age:'lt=150'
User(age: Int)
}
```
#### 2. Make module for validators generation
###### my_module.gleam
```gleam
import glerd_valid
import glerd_gen
pub fn main() {
glerd_gen.record_info
|> glerd_valid.generate("src", _)
}
```
#### 3. Gen validators
```sh
gleam run -m my_module
```
Further documentation can be found at <https://hexdocs.pm/glerd_valid>.
## Supported metadata
- [x] gte
- [x] gt
- [x] lte
- [x] lt
- [x] eq
- [x] ne
## Development
```sh
gleam test # and then commit generated file
```