Merge pull request #2741 from kant2002/patch-1

Add npm ci support

src/app/Fake.JavaScript.Npm/Npm.fs

@@ -49,6 +49,7 @@ module Npm =
  | RunSilent of string
  | RunTest of string
  | Test
+ | CleanInstall
  | Custom of string
 
  /// The Npm parameter type
@@ -80,6 +81,7 @@ module Npm =
  | RunTest str -> sprintf "run --silent %s" str
  | Custom str -> str
  | Test -> "test --silent"
+ | CleanInstall -> "ci"
 
  /// Runs the given process and returns the process result.
  let private execute npmParams command =
@@ -221,6 +223,22 @@ module Npm =
  /// </example>
  let test setParams = npm setParams Test
 
+ /// <summary>
+ /// Run <c>npm ci</c>.
+ /// </summary>
+ ///
+ /// <param name="setParams">Set command parameters</param>
+ ///
+ /// <example>
+ /// <code lang="fsharp">
+ /// Npm.cleanInstall (fun o ->
+ /// { o with
+ /// WorkingDirectory = "./src/FAKESimple.Web/"
+ /// })
+ /// </code>
+ /// </example>
+ let cleanInstall setParams = npm setParams CleanInstall
+
  /// <summary>
  /// Run <c>npm &lt;command&gt;</c>. Used to run any command.
  /// </summary>