F# FormattingSeq
Extensions for F#'s Seq module.
Functions and values
| Function or value | Description |
asCircular values
Signature: values:seq<'?22950> -> seq<'?22950>
Type parameters: '?22950 |
Creates a infinite sequences of the given values |
asCircularOnLoop f values
Signature: f:(unit -> unit) -> values:seq<'?22952> -> seq<'?22952>
Type parameters: '?22952 |
Creates a infinite sequences of the given values, executing the given function everytime the given seq is exhausted |
asCircularWithBreak values
Signature: values:seq<'?22954> -> seq<'?22954 option>
Type parameters: '?22954 |
Creates a infinite sequences of the given values returning None everytime the given seq is exhausted |
combine f a b
Signature: f:('?22970 -> '?22971 -> '?22972) -> a:seq<'?22970> -> b:seq<'?22971> -> seq<'?22972>
Type parameters: '?22970, '?22971, '?22972 |
Creates a new collection whose elements are the results of applying the given function to the corresponding pairs of elements from the two sequences. Unlike Seq.map2, if one input sequence is shorter than the other then the remaining elements of the longer sequence are not ignored, they are yielded at the end of the resulting sequence. |
contract n source
Signature: n:int -> source:seq<'?22968> -> seq<'?22968>
Type parameters: '?22968 |
Contracts a seq selecting every n values |
grow n
Signature: n:int -> seq<'?22974> -> seq<'?22974>
Type parameters: '?22974 |
Replicates each element in the seq n-times |
index a
Signature: a:seq<'?22933> -> seq<int * '?22933>
Type parameters: '?22933 |
Adds an index to a sequence |
intersperse sep list
Signature: sep:'a -> list:seq<'a> -> seq<'a>
Type parameters: 'a |
|
iterBreak f seq
Signature: f:('T -> bool) -> seq:seq<'T> -> unit
Type parameters: 'T |
Will iterate the current sequence until the given predicate is statisfied |
lift2 f l1 l2
Signature: f:('?22937 -> '?22938 -> '?22939) -> l1:seq<'?22937> -> l2:seq<'?22938> -> seq<'?22939>
Type parameters: '?22937, '?22938, '?22939 |
|
ofStreamByByte stream
Signature: stream:Stream -> seq<int>
|
Converts a Stream into a sequence of bytes |
ofStreamByChunk chunkSize stream
Signature: chunkSize:int -> stream:Stream -> seq<byte []>
|
Converts a stream into a seq of byte[] where the array is of the length given Note: the last chunk maybe less than the given chunk size |
ofStreamReader streamReader
Signature: streamReader:StreamReader -> seq<string>
|
Converts a streamReader into a seq yielding on each line |
page page pageSize source
Signature: page:int -> pageSize:int -> source:seq<'?22976> -> seq<'?22976>
Type parameters: '?22976 |
Pages the underlying sequence |
prependToAll sep list
Signature: sep:'?22978 -> list:seq<'?22978> -> seq<'?22978>
Type parameters: '?22978 |
|
repeat a
Signature: a:'?22966 -> seq<'?22966>
Type parameters: '?22966 |
Creates an infinite sequence of the given value |
skipNoFail count source
Signature: count:int -> source:seq<'?22964> -> IEnumerable<'?22964>
Type parameters: '?22964 |
The same as Seq.skip except it returns empty if the sequence is empty or does not have enough elements. Alias for Enumerable.Skip |
splitAt n seq
Signature: n:int -> seq:seq<'?22945> -> seq<'?22945> * seq<'?22945>
Type parameters: '?22945 |
Splits a sequences at the given index |
tail source
Signature: source:seq<'?22958> -> seq<'?22958>
Type parameters: '?22958 |
|
tailNoFail source
Signature: source:seq<'?22960> -> seq<'?22960>
Type parameters: '?22960 |
|
tryAverage seq
Signature: seq:seq<^a> -> ^a option
Type parameters: ^a |
The same as Seq.average except will return None if the seq is empty |
tryFindWithIndex pred l
Signature: pred:('?22935 -> bool) -> l:seq<'?22935> -> (int * '?22935) option
Type parameters: '?22935 |
Returns the first element (with its index) for which the given function returns true. Return None if no such element exists. |
tryHead source
Signature: source:seq<'c> -> 'c option
Type parameters: 'c |
A safe version of seq head |
tryNth index source
Signature: index:int -> source:seq<'?22962> -> '?22962 option
Type parameters: '?22962 |
The same as Seq.nth except returns None if the sequence is empty or does not have enough elements |
