Do a WriteAllLines but without the final line-end

 1: 
 2: 
 3: 
 4: 
 5: 
 6: 
 7: 
 8: 
 9: 
10: 
11: 

open System
open System.IO

let WriteAllLinesNoFinalLineEnd outFileName (lines : seq<string>) =
    let count = lines |> Seq.length
    use writer = new StreamWriter(outFileName, false)
    lines
    |> Seq.iteri (fun i line -> if i < count - 1 then
                                    writer.WriteLine(line)
                                else
                                    writer.Write(line))

namespace System

namespace System.IO

val WriteAllLinesNoFinalLineEnd : outFileName:string -> lines:seq<string> -> unit

Full name: Script.WriteAllLinesNoFinalLineEnd

val outFileName : string

val lines : seq<string>

Multiple items
val seq : sequence:seq<'T> -> seq<'T>

Full name: Microsoft.FSharp.Core.Operators.seq

--------------------
type seq<'T> = Collections.Generic.IEnumerable<'T>

Full name: Microsoft.FSharp.Collections.seq<_>

Multiple items
val string : value:'T -> string

Full name: Microsoft.FSharp.Core.Operators.string

--------------------
type string = String

Full name: Microsoft.FSharp.Core.string

val count : int

module Seq

from Microsoft.FSharp.Collections

val length : source:seq<'T> -> int

Full name: Microsoft.FSharp.Collections.Seq.length

val writer : StreamWriter

Multiple items
type StreamWriter =
  inherit TextWriter
  new : stream:Stream -> StreamWriter + 6 overloads
  member AutoFlush : bool with get, set
  member BaseStream : Stream
  member Close : unit -> unit
  member Encoding : Encoding
  member Flush : unit -> unit
  member Write : value:char -> unit + 3 overloads
  static val Null : StreamWriter

Full name: System.IO.StreamWriter

--------------------
StreamWriter(stream: Stream) : unit
StreamWriter(path: string) : unit
StreamWriter(stream: Stream, encoding: Text.Encoding) : unit
StreamWriter(path: string, append: bool) : unit
StreamWriter(stream: Stream, encoding: Text.Encoding, bufferSize: int) : unit
StreamWriter(path: string, append: bool, encoding: Text.Encoding) : unit
StreamWriter(path: string, append: bool, encoding: Text.Encoding, bufferSize: int) : unit

val iteri : action:(int -> 'T -> unit) -> source:seq<'T> -> unit

Full name: Microsoft.FSharp.Collections.Seq.iteri

val i : int

val line : string

TextWriter.WriteLine() : unit
   (+0 other overloads)
TextWriter.WriteLine(value: obj) : unit
   (+0 other overloads)
TextWriter.WriteLine(value: string) : unit
   (+0 other overloads)
TextWriter.WriteLine(value: decimal) : unit
   (+0 other overloads)
TextWriter.WriteLine(value: float) : unit
   (+0 other overloads)
TextWriter.WriteLine(value: float32) : unit
   (+0 other overloads)
TextWriter.WriteLine(value: uint64) : unit
   (+0 other overloads)
TextWriter.WriteLine(value: int64) : unit
   (+0 other overloads)
TextWriter.WriteLine(value: uint32) : unit
   (+0 other overloads)
TextWriter.WriteLine(value: int) : unit
   (+0 other overloads)

TextWriter.Write(value: obj) : unit
   (+0 other overloads)
TextWriter.Write(value: decimal) : unit
   (+0 other overloads)
TextWriter.Write(value: float) : unit
   (+0 other overloads)
TextWriter.Write(value: float32) : unit
   (+0 other overloads)
TextWriter.Write(value: uint64) : unit
   (+0 other overloads)
TextWriter.Write(value: int64) : unit
   (+0 other overloads)
TextWriter.Write(value: uint32) : unit
   (+0 other overloads)
TextWriter.Write(value: int) : unit
   (+0 other overloads)
TextWriter.Write(value: bool) : unit
   (+0 other overloads)
StreamWriter.Write(value: string) : unit
   (+0 other overloads)