PackageAssetReader class Null safety

Resolves using a PackageConfig before reading from the file system.

For a simple implementation that uses the current isolate's package resolution logic (i.e. whatever you have generated in .packages in most cases), use currentIsolate:

var assetReader = await PackageAssetReader.currentIsolate();
Inheritance
Implemented types

Constructors

PackageAssetReader(PackageConfig _packageConfig, [String? _rootPackage])
Wrap a PackageConfig to identify where files are located. [...]
PackageAssetReader.forPackageRoot(String packageRoot, [String? rootPackage])
A PackageAssetReader with a single packageRoot configured. [...]
factory
PackageAssetReader.forPackages(Map<String, String> packageToPath, [String? rootPackage])
Returns a PackageAssetReader with a simple packageToPath mapping.

Properties

hashCode int
The hash code for this object. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

canRead(AssetId id) Future<bool>
Indicates whether asset at id is readable.
override
digest(AssetId id) Future<Digest>
Returns a Digest representing a hash of the contents of id. [...]
inherited
findAssets(Glob glob, {String? package}) Stream<AssetId>
Returns all readable assets matching glob under the current package.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
readAsBytes(AssetId id) Future<List<int>>
Returns a Future that completes with the bytes of a binary asset. [...]
override
readAsString(AssetId id, {Encoding encoding = utf8}) Future<String>
Returns a Future that completes with the contents of a text asset. [...]
override
toString() String
A string representation of this object. [...]
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited

Static Methods

currentIsolate({String? rootPackage}) Future<PackageAssetReader>
A reader that can resolve files known to the current isolate. [...]