Struct Manifest 

pub struct Manifest { /* private fields */ }

A logical-path to hashed-path map.

Implementations

impl Manifest

pub fn load_or_empty() -> Result<Self, CacheBusterError>

Reads the manifest, or an empty one if it does not exist yet.

Errors

CacheBusterError::ReadFile if it exists but cannot be read, or CacheBusterError::ParseManifest if it is not valid JSON.

pub fn load() -> Result<Self, CacheBusterError>

Reads the manifest.

Errors

CacheBusterError::ReadFile if it cannot be read, or CacheBusterError::ParseManifest if it is not valid JSON.

pub fn extend(&mut self, entries: BTreeMap<String, String>)

Adds or replaces entries.

pub fn len(&self) -> usize

How many assets are hashed.

pub fn is_empty(&self) -> bool

Whether nothing is hashed.

pub const fn entries(&self) -> &BTreeMap<String, String>

The underlying map, as the templates see it.

pub fn into_entries(self) -> BTreeMap<String, String>

Consumes this manifest for its map.

pub fn resolve<'a>(&'a self, original: &'a str) -> &'a str

The hashed path for original, or original itself when it is not a hashed asset.

pub fn contains(&self, original: &str) -> bool

Whether this manifest knows original as a hashed asset.

pub fn write_json(&self) -> Result<(), CacheBusterError>

Writes the JSON manifest.

Errors

CacheBusterError::WriteManifest if it cannot be created or written.

pub fn write_typescript(&self) -> Result<(), CacheBusterError>

Writes the generated TypeScript module.

It is emitted as const with a key union, so a mistyped asset path is a compile error rather than a silent undefined and a broken image.

Errors

CacheBusterError::WriteManifest if the file cannot be created or written.

Trait Implementations

impl Clone for Manifest

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Manifest

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

Formats the value using the given formatter.

impl Default for Manifest

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Manifest

impl PartialEq for Manifest

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Manifest