pub fn from_env() -> Result<Self, Error> {
        Ok(Self {
            client_id: env::var(OAUTH_CLIENT_ID_VAR)
                .map_err(|e| {
                    anyhow!("Unable to get OAuth client ID from the environment, please set it using the {} environment variable: {}", OAUTH_CLIENT_ID_VAR, e)
                })
                // strip whitespace around the value
                .map(|s| s.trim().to_string())
                .and_then(|s| {
                    // try parsing the contents as a URI; google's client ID is a URI
                    let _ = Uri::parse::<Authority>(s.as_ref())
                        .map_err(|e| {
                            anyhow!("Unable to parse the OAuth client ID as a URI, please pass a legitimate Google OAuth client ID: {}", e)
                        })?;
                    Ok(s)
                })?
        })
    }
/// Create and initialize a service instance by loading values from environment variables.
///
/// Specifically, loads the `GOOGLE_OAUTH_CLIENT_ID` environment variable, verifies that it is a
/// valid URI, and returns the initialized service.
Create and initialize a service instance by loading values from environment variables.
Specifically, loads the `GOOGLE_OAUTH_CLIENT_ID` environment variable, verifies that it is a
valid URI, and returns the initialized service.
Create and initialize a service instance by loading values from environment variables . Specifically loads the ` GOOGLE_OAUTH_CLIENT_ID ` environment variable verifies that it is a valid URI and returns the initialized service .
pub fn from_env() -> Result<Self, Error> {
        Ok(Self {
            client_id: env::var(OAUTH_CLIENT_ID_VAR)
                .map_err(|e| {
                    anyhow!("Unable to get OAuth client ID from the environment, please set it using the {} environment variable: {}", OAUTH_CLIENT_ID_VAR, e)
                })
                // strip whitespace around the value
                .map(|s| s.trim().to_string())
                .and_then(|s| {
                    // try parsing the contents as a URI; google's client ID is a URI
                    let _ = Uri::parse::<Authority>(s.as_ref())
                        .map_err(|e| {
                            anyhow!("Unable to parse the OAuth client ID as a URI, please pass a legitimate Google OAuth client ID: {}", e)
                        })?;
                    Ok(s)
                })?
        })
    }
pub fn from_env ( ) -> Result < Self , Error > { Ok ( Self { client_id : env :: var ( OAUTH_CLIENT_ID_VAR ) . map_err ( | e | { anyhow ! ( " " OAUTH_CLIENT_ID_VAR e ) } ) // strip whitespace around the value . map ( | s | s . trim ( ) . to_string ( ) ) . and_then ( | s | { // try parsing the contents as a URI; google's client ID is a URI let _ = Uri :: parse :: < Authority > ( s . as_ref ( ) ) . map_err ( | e | { anyhow ! ( " " e ) } ) ? ; Ok ( s ) } ) ? } ) }
Create and initialize a service instance by loading values from environment variables.
Create and initialize a service instance by loading values from environment variables .