# cosepo
[![Package Version](https://img.shields.io/hexpm/v/cosepo)](https://hex.pm/packages/cosepo)
[![Hex Docs](https://img.shields.io/badge/hex-docs-ffaff3)](https://hexdocs.pm/cosepo/)
A module for parsing, mutating, and serializing Content-Security-Policy directives.
## Installation
```sh
gleam add cosepo
```
## Usage
```gleam
import cosepo
pub fn main() {
cosepo.parse("default-src https: 'unsafe-eval' 'unsafe-inline'; object-src 'none'")
// -> Ok(ContentSecurityPolicy([
// Directive("default-src", ["https:", "'unsafe-eval'", "'unsafe-inline'"]),
// Directive("object-src", ["'none'"])])
// )
let assert Ok(directive1) = cosepo.new_directive("default-src", ["'none'"])
let assert Ok(directive2) = cosepo.new_directive("script-src", ["https://example.com"])
cosepo.serialize(ContentSecurityPolicy([directive1, directive2]))
// -> "default-src 'none'; script-src https://example.com;"
cosepo.new_directive("an-invalid-directive")
// -> Error("an-invalid-directive is not a valid directive name")
}
```
Further documentation can be found at <https://hexdocs.pm/cosepo>.
## Development
```sh
gleam test # Run the tests
```