Contribution class abstract

A change to one Dart file, such as an import to add or a widget to replace.

A contribution parses the file without resolving it, so it finds its target by the names written in the source. Each subclass says what it does when the target is missing, and whether it reformats the whole file with dartFormater after the edit.

PatchEngine applies contributions to a project and renders the Mustache placeholders in the text they insert.

Implementers

• InsertImport
• InsertIntoFunction
• InsertIntoListInFunction
• InsertIntoListInMethodInClass
• InsertIntoMethodInClass
• ModifyWidgetArguments
• ReplaceWidget

Constructors

Contribution({required String file})

Creates a change to file.

const

Properties

dartFormater → DartFormatter

The formatter contributions run over the code they produce.

no setter

file → String

The path of the file to change, relative to the project root.

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

apply(String original) → Future<String>

Returns original, the content of file, with this change applied.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited