Struct NpmPackageSpec 

pub struct NpmPackageSpec(/* private fields */);

Implementations

impl NpmPackageSpec

pub fn new(input: &str) -> Result<Self, NpmTextError>

Creates non-empty npm text metadata.

Errors

Returns NpmTextError::Empty when input is empty after trimming.

Examples found in repository

examples/basic_usage.rs (line 5)

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let registry = NpmRegistryUrl::new("https://registry.npmjs.org/")?;
    let spec = NpmPackageSpec::new("react@latest")?;

    assert_eq!(registry.as_str(), "https://registry.npmjs.org/");
    assert_eq!(spec.as_str(), "react@latest");
    assert_eq!("ci".parse::<NpmCommand>()?, NpmCommand::Ci);
    Ok(())
}

pub fn as_str(&self) -> &str

Returns the stored text.

Examples found in repository

examples/basic_usage.rs (line 8)

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let registry = NpmRegistryUrl::new("https://registry.npmjs.org/")?;
    let spec = NpmPackageSpec::new("react@latest")?;

    assert_eq!(registry.as_str(), "https://registry.npmjs.org/");
    assert_eq!(spec.as_str(), "react@latest");
    assert_eq!("ci".parse::<NpmCommand>()?, NpmCommand::Ci);
    Ok(())
}

Trait Implementations

impl Clone for NpmPackageSpec

fn clone(&self) -> NpmPackageSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NpmPackageSpec

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

Formats the value using the given formatter.

impl Display for NpmPackageSpec

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

Formats the value using the given formatter.

impl Hash for NpmPackageSpec

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for NpmPackageSpec

fn cmp(&self, other: &NpmPackageSpec) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for NpmPackageSpec

fn eq(&self, other: &NpmPackageSpec) -> 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 PartialOrd for NpmPackageSpec

fn partial_cmp(&self, other: &NpmPackageSpec) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for NpmPackageSpec

impl StructuralPartialEq for NpmPackageSpec