tenon library

Classes

AnsiColor: ANSI颜色和样式控制类，用于控制台输出的丰富格式化
AsyncLogStrategy: 异步日志策略
BoolList: A space-efficient list of boolean values.
ByteDataReader: A class for parsing byte arrays.
ByteDataWriter: A class for building byte arrays with a BytesBuffer and a fixed-length work buffer.
BytesBuffer: A class for concatenating byte arrays efficiently.
CanonicalizedMap<C, K, V>: A map whose keys are converted to canonical values of type C.
CaseInsensitiveEquality: String equality that's insensitive to differences in ASCII case.
CombinedIterableView<T>: A view of several iterables combined sequentially into a single iterable.
CombinedListView<T>: A view of several lists combined into a single list.
CombinedMapView<K, V>: Returns a new map that represents maps flattened into a single map.
ConsoleStrategy
Context: An instantiable class for manipulating paths. Unlike the top-level functions, this lets you explicitly select what platform the paths will use.
Crc16: An alias of Crc16Arc.
Crc16A: An alias of Crc16IsoIec144433A.
Crc16Acorn: An alias of Crc16Xmodem.
Crc16Arc
Crc16AugCcitt: An alias of Crc16SpiFujitsu.
Crc16Autosar: An alias of Crc16Ibm3740.
Crc16B: An alias of Crc16IbmSdlc.
Crc16Buypass: An alias of Crc16Umts.
Crc16Ccitt: An alias of Crc16Kermit.
Crc16CcittFalse: An alias of Crc16Ibm3740.
Crc16CcittTrue: An alias of Crc16Kermit.
Crc16Cdma2000
Crc16Cms
Crc16Darc: An alias of Crc16GeniBus.
Crc16Dds110
Crc16DectR
Crc16DectX
Crc16Dnp
Crc16En13757
Crc16Epc: An alias of Crc16GeniBus.
Crc16EpcC1g2: An alias of Crc16GeniBus.
Crc16GeniBus
Crc16Gsm
Crc16Ibm: An alias of Crc16Arc.
Crc16Ibm3740
Crc16IbmSdlc
Crc16ICode: An alias of Crc16GeniBus.
Crc16Iec611582: An alias of Crc16Profibus.
Crc16IsoHdlc: An alias of Crc16IbmSdlc.
Crc16IsoIec144433A
Crc16IsoIec144433B: An alias of Crc16IbmSdlc.
Crc16Kermit
Crc16Lha: An alias of Crc16Arc.
Crc16LJ1200
Crc16Lte: An alias of Crc16Xmodem.
Crc16Maxim: An alias of Crc16MaximDow.
Crc16MaximDow
Crc16Mcrf4xx
Crc16Modbus
Crc16Nrsc5
Crc16OpenSafetyA
Crc16OpenSafetyB
Crc16Profibus
Crc16R: An alias of Crc16DectR.
Crc16Riello
Crc16SpiFujitsu
Crc16T10Dif
Crc16Teledisk
Crc16Tms37157
Crc16Umts
Crc16Usb
Crc16V41Lsb: An alias of Crc16Kermit.
Crc16V41Msb: An alias of Crc16Xmodem.
Crc16Verifone: An alias of Crc16Umts.
Crc16X: An alias of Crc16DectX.
Crc16X25: An alias of Crc16IbmSdlc.
Crc16Xmodem
Crc16Zmodem: An alias of Crc16Xmodem.
Crc24: An alias of Crc24OpenPgp.
Crc24Ble
Crc24FlexRayA
Crc24FlexRayB
Crc24Interlaken
Crc24LteA
Crc24LteB
Crc24OpenPgp
Crc24Os9
Crc32: An alias of Crc32IsoHdlc.
Crc32Aal5: An alias of Crc32Bzip2.
Crc32Adccp: An alias of Crc32IsoHdlc.
Crc32Aixm
Crc32Autosar
Crc32B: An alias of Crc32Bzip2.
Crc32Base91C: An alias of Crc32Iscsi.
Crc32Base91D
Crc32Bzip2
Crc32C: An alias of Crc32Iscsi.
Crc32Castagnoli: An alias of Crc32Iscsi.
Crc32CDRomEdc
Crc32Cksum
Crc32D: An alias of Crc32Base91D.
Crc32DectB: An alias of Crc32Bzip2.
Crc32Interlaken: An alias of Crc32Iscsi.
Crc32Iscsi
Crc32IsoHdlc
Crc32JamCrc
Crc32Mpeg2
Crc32Pkzip: An alias of Crc32IsoHdlc.
Crc32Posix: An alias of Crc32Cksum.
Crc32Q: An alias of Crc32Aixm.
Crc32V42: An alias of Crc32IsoHdlc.
Crc32Xfer
Crc32Xz: An alias of Crc32IsoHdlc.
Crc40Gsm
Crc64: An alias of Crc64Ecma182.
Crc64Ecma182
Crc64GoEcma: An alias of Crc64Xz.
Crc64GoIso
Crc64WE
Crc64Xz
Crc8: An alias of Crc8SMBus.
Crc8Aes: An alias of Crc8Tech3250.
Crc8Autosar
Crc8Bluetooth
Crc8Cdma2000
Crc8Darc
Crc8Dow: An alias of Crc8MaximDow.
Crc8DvbS2
Crc8Ebu: An alias of Crc8Tech3250.
Crc8GsmA
Crc8GsmB
Crc8I4321
Crc8ICode
Crc8Itu: An alias of Crc8I4321.
Crc8Lte
Crc8Maxim: An alias of Crc8MaximDow.
Crc8MaximDow
Crc8MifareMad
Crc8Nrsc5
Crc8OpenSafety
Crc8Rohc
Crc8SaeJ1850
Crc8SMBus
Crc8Tech3250
Crc8Wcdma
DateFormats
DeepCollectionEquality: Deep equality on collections.
DefaultEquality<E>: Equality of objects that compares only the natural equality of the objects.
DelegatingIterable<E>: An Iterable that delegates all operations to a base iterable.
DelegatingList<E>: A List that delegates all operations to a base list.
DelegatingMap<K, V>: A Map that delegates all operations to a base map.
DelegatingQueue<E>: A Queue that delegates all operations to a base queue.
DelegatingSet<E>: A Set that delegates all operations to a base set.
DeveloperStrategy
Equality<E>: A generic equality relation on objects.
EqualityBy<E, F>: Equality of objects based on derived values.
EqualityMap<K, V>: A Map whose key equality is determined by an Equality object.
EqualitySet<E>: A Set whose key equality is determined by an Equality object.
Equatable: A base class to facilitate operator == and hashCode overrides.
EquatableConfig: The default configuration for all Equatable instances.
HeapPriorityQueue<E>: Heap based priority queue.
IdentityEquality<E>: Equality of objects that compares only the identity of the objects.
IterableEquality<E>: Equality on iterables.
IterableZip<T>: Iterable that iterates over lists of values from other iterables.
ListEquality<E>: Equality on lists.
ListSlice<E>: A list view of a range of another list.
Lock: A mutual-exclusion lock: serializes access to a shared resource across asynchronous code, similar to Java's synchronized.
Logger
LogLevel: 日志级别
LogRecord
LogStrategy: 日志策略
LruMap<K, V>
MapEquality<K, V>: Equality on maps.
MapKeySet<E>: An unmodifiable Set view of the keys of a Map.
MapValueSet<K, V>: Creates a modifiable Set view of the values of a Map.
MultiEquality<E>: Combines several equalities into a single equality.
MultiLock: A Lock that atomically acquires several other locks together.
NonGrowableListMixin<E>: Mixin class that implements a throwing version of all list operations that change the List's length.
NonGrowableListView<E>: A fixed-length list.
PathMap<V>: A map whose keys are paths, compared using p.equals and p.hash.
PathSet: A set containing paths, compared using p.equals and p.hash.
PriorityQueue<E>: A priority queue is a priority based work-list of elements.
QueueList<E>: A class that efficiently implements both Queue and List.
SetEquality<E>: Equality of sets.
Style: An enum type describing a "flavor" of path.
UnionSet<E>: A single set that provides a view of the union over a set of sets.
UnionSetController<E>: A controller that exposes a view of the union of a collection of sets.
UnmodifiableListView<E>: An unmodifiable List view of another List.
UnmodifiableMapMixin<K, V>: Mixin class that implements a throwing version of all map operations that change the Map.
UnmodifiableMapView<K, V>: View of a Map that disallow modifying the map.
UnmodifiableSetMixin<E>: Mixin class that implements a throwing version of all set operations that change the Set.
UnmodifiableSetView<E>: An unmodifiable set.
UnorderedIterableEquality<E>: Equality of the elements of two iterables without considering order.
Uuid: uuid for Dart Author: Yulian Kuncheff Released under MIT License.
UuidValue

Enums

Namespace: RFC4122 & RFC9562 provided namespaces for v3, v5, and v8 namespace based UUIDs
ValidationMode: The options for UUID Validation strictness

Mixins

EquatableMixin: A mixin that helps implement equality without needing to explicitly override operator == and hashCode.
LogMixin

Extensions

ComparatorExtension on Comparator<T>: Extensions on comparator functions.
CryptoExt on String
DateTimeExt on DateTime
DateTimeForIntExt on int
DirectoryExt on Directory
DurationExt on int
FileExt on File
FileSizeExt on int
FileSystemEntityExt on FileSystemEntity
FunctionExt on Function
IntConvertExt on int
IterableComparableExtension on Iterable<T>: Extensions that apply to iterables of Comparable elements.
IterableDoubleExtension on Iterable<double>: Extension on iterables of double.
IterableExt on Iterable<T>
IterableExtension on Iterable<T>: Extensions that apply to all iterables.
IterableIntegerExtension on Iterable<int>: Extension on iterables of integers.
IterableIterableExtension on Iterable<Iterable<T>>: Extensions on iterables whose elements are also iterables.
IterableNullableExtension on Iterable<T?>: Extensions that apply to iterables with a nullable element type.
IterableNumberExtension on Iterable<num>: Extensions that apply to iterables of numbers.
ListComparableExtensions on List<E>: Various extensions on lists of comparable elements.
ListExt on List<T>
ListExtensions on List<E>: Various extensions on lists of arbitrary elements.
ListIntExt on List<int>
LogLevelExt on LogLevel
LogRecordExt on LogRecord
MapExt on Map<K, V>
NullableListExt on List<T>?
NullableMapExt on Map<K, V>?
NullStringExt on String?
NumExt on num
ObjectExt on Object?
ObjectOperatorExt on T
PathExt on String
PlatformExt on Platform
RegexExt on String
StringConvertExt on String
StringExt on String
TekartikLockExtension on Lock: Extension on Lock providing synchronous execution when possible, for synchronous computations that don't need to always go through a Future.
UuidExt on String

Properties

context → Context: The system path context.
final
current → String: Gets the path to the current working directory.
no setter
currentDateTime → DateTime: 当前日期
no setter
currentTimeStamp → int: 当前时间戳
no setter
posix → Context: A default context for manipulating POSIX paths.
final
separator → String: Gets the path separator for the current platform. This is \ on Windows and / on other platforms (including the browser).
no setter
style → Style: Returns the Style of the current context.
no setter
url → Context: A default context for manipulating URLs.
final
windows → Context: A default context for manipulating Windows paths.
final

Functions

absolute(String part1, [String? part2, String? part3, String? part4, String? part5, String? part6, String? part7, String? part8, String? part9, String? part10, String? part11, String? part12, String? part13, String? part14, String? part15]) → String: Returns a new path with the given path parts appended to current.
basename(String path) → String: Gets the part of path after the last separator.
basenameWithoutExtension(String path) → String: Gets the part of path after the last separator, and without any trailing file extension.
binarySearch<E>(List<E> sortedList, E value, {int compare(E, E)?}) → int: Returns a position of the value in sortedList, if it is there.
canonicalize(String path) → String: Canonicalizes path.
castBytes(List<int> bytes, {bool copy = false}) → Uint8List: Cast the list of bytes into a typed Uint8List.
compareAsciiLowerCase(String a, String b) → int: Compares a and b lexically, converting ASCII letters to lower case.
compareAsciiLowerCaseNatural(String a, String b) → int: Compares strings a and b according to lower-case natural sort ordering.
compareAsciiUpperCase(String a, String b) → int: Compares a and b lexically, converting ASCII letters to upper case.
compareAsciiUpperCaseNatural(String a, String b) → int: Compares strings a and b according to upper-case natural sort ordering.
compareNatural(String a, String b) → int: Compares strings a and b according to natural sort ordering.
dirname(String path) → String: Gets the part of path before the last separator.
equals(String path1, String path2) → bool: Returns true if path1 points to the same location as path2, and false otherwise.
equalsIgnoreAsciiCase(String a, String b) → bool: Checks if strings a and b differ only on the case of ASCII letters.
extension(String path, [int level = 1]) → String: Gets the file extension of path: the portion of basename from the last . to the end (including the . itself).
fromUri(Object? uri) → String: Returns the path represented by uri, which may be a String or a Uri.
groupBy<S, T>(Iterable<S> values, T key(S)) → Map<T, List<S>>: Groups the elements in values by the value returned by key.
hash(String path) → int: Returns a hash code for path such that, if equals returns true for two paths, their hash codes are the same.
hashIgnoreAsciiCase(String string) → int: Hash code for a string which is compatible with equalsIgnoreAsciiCase.
insertionSort<E>(List<E> elements, {int compare(E, E)?, int start = 0, int? end}) → void: Sort a list between start (inclusive) and end (exclusive) using insertion sort.
isAbsolute(String path) → bool: Returns true if path is an absolute path and false if it is a relative path.
isRelative(String path) → bool: Returns true if path is a relative path and false if it is absolute. On POSIX systems, absolute paths start with a / (forward slash). On Windows, an absolute path starts with \\, or a drive letter followed by :/ or :\.
isRootRelative(String path) → bool: Returns true if path is a root-relative path and false if it's not.
isWithin(String parent, String child) → bool: Returns true if child is a path beneath parent, and false otherwise.
join(String part1, [String? part2, String? part3, String? part4, String? part5, String? part6, String? part7, String? part8, String? part9, String? part10, String? part11, String? part12, String? part13, String? part14, String? part15, String? part16]) → String: Joins the given path parts into a single path using the current platform's separator. Example:
joinAll(Iterable<String> parts) → String: Joins the given path parts into a single path using the current platform's separator. Example:
lastBy<S, T>(Iterable<S> values, T key(S)) → Map<T, S>: Associates the elements in values by the value returned by key.
lowerBound<E>(List<E> sortedList, E value, {int compare(E, E)?}) → int: Returns the first position in sortedList that does not compare less than value.
mapMap<K1, V1, K2, V2>(Map<K1, V1> map, {K2 key(K1, V1)?, V2 value(K1, V1)?}) → Map<K2, V2>: Creates a new map from map with new keys and values.
maxBy<S, T>(Iterable<S> values, T orderBy(S), {int compare(T, T)?}) → S?: Returns the element of values for which orderBy returns the maximum value.
mergeMaps<K, V>(Map<K, V> map1, Map<K, V> map2, {V value(V, V)?}) → Map<K, V>: Returns a new map with all key/value pairs in both map1 and map2.
mergeSort<E>(List<E> elements, {int start = 0, int? end, int compare(E, E)?}) → void: Sorts a list between start (inclusive) and end (exclusive) using the merge sort algorithm.
minBy<S, T>(Iterable<S> values, T orderBy(S), {int compare(T, T)?}) → S?: Returns the element of values for which orderBy returns the minimum value.
normalize(String path) → String: Normalizes path, simplifying it by handling .., and ., and removing redundant path separators whenever possible.
prettyUri(Object? uri) → String: Returns a terse, human-readable representation of uri.
readAsBytes(Stream<List<int>> stream, {int? maxLength, bool copy = false}) → Future<Uint8List>: Read stream into a typed byte buffer.
readAsString(Stream<List<int>> stream, {Encoding? encoding}) → Future<String>: Read stream into a String.
relative(String path, {String? from}) → String: Attempts to convert path to an equivalent relative path from the current directory.
reverse<E>(List<E> elements, [int start = 0, int? end]) → void: Reverses a list, or a part of a list, in-place.
rootPrefix(String path) → String: Returns the root of path, if it's absolute, or the empty string if it's relative.
setExtension(String path, String extension) → String: Returns path with the trailing extension set to extension.
shuffle(List elements, [int start = 0, int? end, Random? random]) → void: Shuffles a list randomly.
sliceStream(Stream<List<int>> stream, int sliceLength, {int? maxLength, bool copy = false}) → Stream<Uint8List>: Read stream and slice the content into chunks with target/max length of sliceLength.
split(String path) → List<String>: Splits path into its components using the current platform's separator.
stronglyConnectedComponents<T>(Map<T, Iterable<T>> graph) → List<Set<T>>: Returns the strongly connected components of graph, in topological order.
toUri(String path) → Uri: Returns the URI that represents path.
transitiveClosure<T>(Map<T, Iterable<T>> graph) → Map<T, Set<T>>: Returns the transitive closure of graph.
withoutExtension(String path) → String: Removes a trailing extension from the last part of path.

Exceptions / Errors

PathException: An exception class that's thrown when a path operation is unable to be computed accurately.

Classes

Enums

Mixins

Extensions

Properties

Functions

Exceptions / Errors

tenon package

tenon library