Stdin class Null safety

Stdin allows both synchronous and asynchronous reads from the standard input stream.

Mixing synchronous and asynchronous reads is undefined.

Inheritance
Implemented types

Properties

echoMode ↔ bool
Check if echo mode is enabled on stdin.
read / write
first → Future<List<int>>
The first element of this stream. [...]
read-only, inherited
hashCode → int
The hash code for this object. [...]
read-only, inherited
hasTerminal → bool
Returns true if there is a terminal attached to stdin.
read-only
isBroadcast → bool
Whether this stream is a broadcast stream.
read-only, inherited
isEmpty → Future<bool>
Whether this stream contains any elements. [...]
read-only, inherited
last → Future<List<int>>
The last element of this stream. [...]
read-only, inherited
length → Future<int>
The number of elements in this stream. [...]
read-only, inherited
lineMode ↔ bool
Check if line mode is enabled on stdin.
read / write
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited
single → Future<List<int>>
The single element of this stream. [...]
read-only, inherited
supportsAnsiEscapes → bool
Whether connected to a terminal that supports ANSI escape sequences. [...]
read-only

Methods

any(bool test(List<int> element)) → Future<bool>
Checks whether test accepts any element provided by this stream. [...]
inherited
asBroadcastStream({void onListen(StreamSubscription<List<int>> subscription), void onCancel(StreamSubscription<List<int>> subscription)}) → Stream<List<int>>
Returns a multi-subscription stream that produces the same events as this. [...]
inherited
asyncExpand<E>(Stream<E>? convert(List<int> event)) → Stream<E>
Transforms each element into a sequence of asynchronous events. [...]
inherited
asyncMap<E>(FutureOr<E> convert(List<int> event)) → Stream<E>
Creates a new stream with each data event of this stream asynchronously mapped to a new event. [...]
inherited
cast<R>() → Stream<R>
Adapt this stream to be a Stream<R>. [...]
inherited
contains(Object? needle) → Future<bool>
Returns whether needle occurs in the elements provided by this stream. [...]
inherited
distinct([bool equals(List<int> previous, List<int> next)]) → Stream<List<int>>
Skips data events if they are equal to the previous data event. [...]
inherited
drain<E>([E futureValue]) → Future<E>
Discards all data on this stream, but signals when it is done or an error occurred. [...]
inherited
elementAt(int index) → Future<List<int>>
Returns the value of the indexth data event of this stream. [...]
inherited
every(bool test(List<int> element)) → Future<bool>
Checks whether test accepts all elements provided by this stream. [...]
inherited
expand<S>(Iterable<S> convert(List<int> element)) → Stream<S>
Transforms each element of this stream into a sequence of elements. [...]
inherited
firstWhere(bool test(List<int> element), {List<int> orElse()}) → Future<List<int>>
Finds the first element of this stream matching test. [...]
inherited
fold<S>(S initialValue, S combine(S previous, List<int> element)) → Future<S>
Combines a sequence of values by repeatedly applying combine. [...]
inherited
forEach(void action(List<int> element)) → Future
Executes action on each element of this stream. [...]
inherited
handleError(Function onError, {bool test(dynamic error)}) → Stream<List<int>>
Creates a wrapper Stream that intercepts some errors from this stream. [...]
inherited
join([String separator = ""]) → Future<String>
Combines the string representation of elements into a single string. [...]
inherited
lastWhere(bool test(List<int> element), {List<int> orElse()}) → Future<List<int>>
Finds the last element in this stream matching test. [...]
inherited
listen(void onData(List<int> event), {Function? onError, void onDone(), bool? cancelOnError}) → StreamSubscription<List<int>>
Adds a subscription to this stream. [...]
inherited
map<S>(S convert(List<int> event)) → Stream<S>
Transforms each element of this stream into a new stream event. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
pipe(StreamConsumer<List<int>> streamConsumer) → Future
Pipes the events of this stream into streamConsumer. [...]
inherited
readByteSync() → int
Synchronously read a byte from stdin. This call will block until a byte is available. [...]
readLineSync({Encoding encoding: systemEncoding, bool retainNewlines: false}) → String?
Read a line from stdin. [...]
reduce(List<int> combine(List<int> previous, List<int> element)) → Future<List<int>>
Combines a sequence of values by repeatedly applying combine. [...]
inherited
singleWhere(bool test(List<int> element), {List<int> orElse()}) → Future<List<int>>
Finds the single element in this stream matching test. [...]
inherited
skip(int count) → Stream<List<int>>
Skips the first count data events from this stream. [...]
inherited
skipWhile(bool test(List<int> element)) → Stream<List<int>>
Skip data events from this stream while they are matched by test. [...]
inherited
take(int count) → Stream<List<int>>
Provides at most the first count data events of this stream. [...]
inherited
takeWhile(bool test(List<int> element)) → Stream<List<int>>
Forwards data events while test is successful. [...]
inherited
timeout(Duration timeLimit, {void onTimeout(EventSink<List<int>> sink)}) → Stream<List<int>>
Creates a new stream with the same events as this stream. [...]
inherited
toList() → Future<List<List<int>>>
Collects all elements of this stream in a List. [...]
inherited
toSet() → Future<Set<List<int>>>
Collects the data of this stream in a Set. [...]
inherited
toString() → String
Returns a string representation of this object.
inherited
transform<S>(StreamTransformer<List<int>, S> streamTransformer) → Stream<S>
Applies streamTransformer to this stream. [...]
inherited
where(bool test(List<int> event)) → Stream<List<int>>
Creates a new stream from this stream that discards some elements. [...]
inherited

Operators

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