SimpleTag class

A tag simplifies the implementation of simple tags. For example,

import 'package:stream/rspc.dart';

void main(List<String> arguments) {
  tags["m"] = SimpleTag("m",
    (TagContext tc, String id, Map<String, String> args) {
      if (id == null)
        throw ArgumentError("id required");
      tc.write("\n${tc.pre}response.write(message(connect, $id");
      if (args != null && args.isNotEmpty) {
        tc.write(", ");
        outMap(tc, args);
      }
      tc.writeln("));");
    });

  build(arguments,
    imports: ["package:foo/server/intl.dart"]);
}
Inheritance

Constructors

SimpleTag(String name, _Output output, {bool idFirst = true, bool stringFirst = true})
Constructors a tag.

Properties

hasClosing bool
Whether this tag requires a closing tag, such as [/if].
no setteroverride
hasContent bool
Whether this tag generates any content to the response's output.
no setterinherited
hashCode int
The hash code for this object.
no setterinherited
idFirst bool
final
name String
The tag name.
final
output → _Output
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
stringFirst bool
final

Methods

begin(TagContext tc, String data) → void
Called when the beginning of a tag is encountered.
override
end(TagContext context) → void
Called when the ending of a tag is encountered.
inherited
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