Trait ProcessEnv 

pub trait ProcessEnv:
    Send
    + Sync
    + NonLocalValue
    + ValueDebug {
    // Required method
    fn read_all(self: Vc<Self>) -> Vc<TransientEnvMap>
       where Self: Sized;

    // Provided method
    fn read(self: Vc<Self>, name: RcStr) -> Vc<Option<RcStr>>
       where Self: Sized { ... }
}

Required Methods

fn read_all(self: Vc<Self>) -> Vc<TransientEnvMap>

where Self: Sized,

Reads all env variables into a Map

Provided Methods

fn read(self: Vc<Self>, name: RcStr) -> Vc<Option<RcStr>>

where Self: Sized,

Reads a single env variable. Ignores casing.

Trait Implementations

impl Dynamic<Box<dyn ProcessEnv>> for Box<dyn ProcessEnv>

impl Dynamic<Box<dyn ValueDebug>> for Box<dyn ProcessEnv>

Available on debug-assertions enabled only.

impl TraitVtablePrototype for Box<dyn ProcessEnv>

const LEN: usize = 2usize

const DEFAULTS: &[Option<&NativeFunction>]

impl Upcast<Box<dyn ProcessEnv>> for CommandLineProcessEnv

impl Upcast<Box<dyn ProcessEnv>> for CustomProcessEnv

impl Upcast<Box<dyn ProcessEnv>> for DotenvProcessEnv

impl Upcast<Box<dyn ProcessEnv>> for FilterProcessEnv

impl Upcast<Box<dyn ProcessEnv>> for EnvMap

impl Upcast<Box<dyn ProcessEnv>> for Box<dyn ProcessEnv>

impl Upcast<Box<dyn ValueDebug>> for Box<dyn ProcessEnv>

Available on debug-assertions enabled only.

impl UpcastStrict<Box<dyn ProcessEnv>> for CommandLineProcessEnv

impl UpcastStrict<Box<dyn ProcessEnv>> for CustomProcessEnv

impl UpcastStrict<Box<dyn ProcessEnv>> for DotenvProcessEnv

impl UpcastStrict<Box<dyn ProcessEnv>> for FilterProcessEnv

impl UpcastStrict<Box<dyn ProcessEnv>> for EnvMap

impl UpcastStrict<Box<dyn ValueDebug>> for Box<dyn ProcessEnv>

Available on debug-assertions enabled only.

impl VcValueTrait for Box<dyn ProcessEnv>

const IMPL_VTABLES: &'static VTableRegistry<Self::ValueTrait>

The per-trait vtable registry, populated by [crate::value_type::register_all_trait_methods]

type ValueTrait = dyn ProcessEnv

fn get_trait_type_id() -> TraitTypeId

Returns the type id of the trait object.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl ProcessEnv for CommandLineProcessEnv

impl ProcessEnv for CustomProcessEnv

impl ProcessEnv for DotenvProcessEnv

impl ProcessEnv for EnvMap

impl ProcessEnv for FilterProcessEnv

impl<T> ProcessEnv for T

where T: Dynamic<Box<dyn ProcessEnv>> + Send + Sync + NonLocalValue + ValueDebug,