Struct PeerDependencyMeta 

pub struct PeerDependencyMeta {
    pub optional: Option<bool>,
    pub extras: BTreeMap<String, Value>,
}

When a user installs your package, warnings are emitted if packages specified in “peerDependencies” are not already installed. The “peerDependenciesMeta” field serves to provide more information on how your peer dependencies are utilized. Most commonly, it allows peer dependencies to be marked as optional. Metadata for this field is specified with a simple hash of the package name to a metadata object.

Fields

optional: Option<bool>

Specifies that this peer dependency is optional and should not be installed automatically.

extras: BTreeMap<String, Value>

Trait Implementations

impl Clone for PeerDependencyMeta

fn clone(&self) -> PeerDependencyMeta

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PeerDependencyMeta

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

Formats the value using the given formatter.

impl Default for PeerDependencyMeta

fn default() -> PeerDependencyMeta

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PeerDependencyMeta

where PeerDependencyMeta: Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for PeerDependencyMeta

fn eq(&self, other: &PeerDependencyMeta) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for PeerDependencyMeta

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for PeerDependencyMeta

impl StructuralPartialEq for PeerDependencyMeta