angular_ast 0.4.0-alpha+2

Parser and utilities for AngularDart templates

Changelog

0.4.0-alpha+2

• Requires analyzer: ^0.31.0-alpha.1.

New Features

• Now supports AnnotationAsts, like @deferred.
• Parse SVG tags as either void or non-void with no error.

Bug fixes

• Fixed sourceSpan calculation to not include the space before the start of an element decorator.
• Sets the origin in all synthetic nodes. Previously, we were missing a few cases.
• Fixed a NPE in DesugarVisitor.

0.4.0-alpha+1

• New code location! angular_ast is now part of the angular mono-repo on https://github.com/dart-lang/angular.

Bug fix

• Fixed event name for banana syntax [(name)] from nameChanged to nameChange.

0.2.0

• Add an experimental flag to NgParser (toolFriendlyAstOrigin) which wraps de-sugared AST origins in another synthetic AST that represents the intermediate value (i.e. BananaAst or StarAst)
• Add support for parsing expressions, including de-sugaring pipes. When parsing templates, expression AST objects automatically use the Dart expression parser.

new ExpressionAst.parse('some + dart + expression')

• One exception: The | operator is not respected, as it is used for pipes in AngularDart. Instead, this operator is converted into a special PipeExpression.
• Added TemplateAstVisitor and two examples:
  • HumanizingTemplateAstVisitor
  • IdentityTemplateAstVisitor
• De-sugars the *ngFor-style micro expressions; see micro/*_test.dart.
  • Added attributes as a valid property of EmbeddedTemplateAst

0.1.0

• Initial commit