Gilly
Generate Gleam SDKs from OpenAPI specifications.
Gilly is in early development:
- many features from the OpenAPI specification are not yet supported
- for now, generated code is not guaranteed not to break between Gilly releases
Feedback and contributions are very welcome!
Usage
Add Gilly as a dev dependency in your gleam.toml:
gleam add gilly --dev
Then, you can run Gilly from the command line:
gleam run -m gilly -- <path_to_openapi_spec.json> --output <output_path.gleam>
That’s it!
Flags
| Flag | Short | Description | Default |
|---|---|---|---|
--output OUTPUT | -o | Output file path (prints to stdout if omitted) | None |
--optionality OPTIONALITY | How to determine optional fields: RequiredOnly (only fields not listed as required are optional), NullableOnly (only fields marked nullable: true are optional), RequiredAndNullable (fields are optional if either not required or nullable) | RequiredOnly | |
--indent INDENT | Number of spaces for indentation | 2 | |
--optional-query-params | -q | Make all query parameters optional regardless of the spec | false |
--help | -h | Print help |
Examples
Examples of generated clients can be found in the examples directory.
Development
gleam run # Run the project
gleam test # Run the tests
Releases
Releases are handled with goreleaser and GitHub Actions.
To dry-run a release, you can use:
goreleaser release --snapshot --skip=publish --clean
References
- giacomocavalieri/squirrel a Postgres client generator for Gleam, which inspired the design of this project.
- oapi-codegen a Go code generator for OpenAPI specifications. Extremely similar project (that probably works better) but does not support Gleam.