Struct Lockfile 

pub struct Lockfile {
    pub version: u32,
    pub dependencies: DependencyMap,
}

A parsed module-lock.json.

Fields

version: u32

The lockfile schema version. Currently always LOCKFILE_VERSION.

dependencies: DependencyMap

The top-level dependency map, keyed by consumer-chosen name.

Implementations

impl Lockfile

pub fn parse(bytes: &[u8]) -> Result<Self, LockfileError>

Parses a module-lock.json from raw bytes.

pub fn write(&self, w: impl Write) -> Result<()>

Writes the lockfile as pretty-printed JSON.

pub fn find_scoped( &self, scope: &[DependencyName], name: &DependencyName, ) -> Option<&DependencyEntry>

Looks up a dependency entry by walking the nested dependencies tree along scope (the chain of consumer dependency names from the top-level consumer down to the entry’s parent), then resolving name in that scope. An empty scope looks up a top-level entry.

Trait Implementations

impl Clone for Lockfile

fn clone(&self) -> Lockfile

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Lockfile

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

Formats the value using the given formatter.

impl Default for Lockfile

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Lockfile

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Lockfile

impl PartialEq for Lockfile

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Lockfile

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Lockfile