Struct NpmRegistry 

pub struct NpmRegistry {
    http: HttpRegistry,
    base: Url,
}

An npm registry answering GET {registry}/{package} with a packument.

A scoped name such as @scope/name is requested as @scope%2Fname. A 404 means no version exists. Retries and the token handling follow CargoRegistry, with the token sent as Authorization: Bearer <value>.

Fields

http: HttpRegistry

base: Url

Implementations

impl NpmRegistry

pub fn new(base: Url, token: Option<&Token>) -> Result<Self, RegistryError>

Look up packages under the registry base base.

A missing trailing slash on the path is added. Without a token, requests are anonymous.

Errors

Fails when the token is not a valid header value or the HTTP client cannot start.

Trait Implementations

impl Debug for NpmRegistry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PackageRegistry for NpmRegistry

type Error = RegistryError

The failure of a registry lookup.

async fn package_exists( &self, package: &str, version: &str, ) -> Result<bool, Self::Error>

Whether version of package is already in the registry.

fn base_url(&self) -> Option<&Url>

The registry base URL with a trailing slash, when the registry has one that packages can be published to.