Struct Crate

pub struct Crate { /* private fields */ }

A whole crate with all its versions

Implementations

impl Crate

pub fn versions(&self) -> &[Version]

All versions of this crate sorted chronologically by date originally published

Warning: may be yanked or duplicate

pub fn highest_version(&self) -> &Version

The highest version as per semantic versioning specification

Warning: may be pre-release or yanked

pub fn highest_normal_version(&self) -> Option<&Version>

Returns crate version with the highest version number according to semver, but excludes pre-release and yanked versions.

0.x.y versions are included.

May return None if the crate has only pre-release or yanked versions.

pub fn name(&self) -> &str

Crate’s unique registry name. Case-sensitive, mostly.

pub fn most_recent_version(&self) -> &Version

The last release by date, even if it’s yanked or less than highest version.

See Crate::highest_normal_version

pub fn earliest_version(&self) -> &Version

First version ever published. May be yanked.

It is not guaranteed to be the lowest version number.

pub fn new<P: AsRef<Path>>(index_path: P) -> Result<Crate>

Parse an index file with all of crate’s versions.

The file must contain at least one version.

pub fn from_slice(bytes: &[u8]) -> Result<Crate>

Parse crate file from in-memory JSON-lines data

Trait Implementations

impl Clone for Crate

fn clone(&self) -> Crate

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Crate

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Crate

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Crate

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

where __S: Serializer,

Serialize this value into the given Serde serializer.