Add F#

README.md

@@ -68,6 +68,7 @@ One of the following languages is set in `lang`.
 - `hs` Haskell (GHC 8.6.3)
 - `pas` Pascal (FPC 3.0.4)
 - `go` Go (Go 1.12)
+- `fs` F# (FSharp 4.5)
 
 ## Options
 
@@ -88,3 +89,6 @@ For Pascal:
 
 For Go:
 - None
+
+For F#:
+- None

docker/fsharp/Dockerfile

@@ -0,0 +1,5 @@
+FROM fsharp
+LABEL author="1Computer1"
+
+COPY run.sh /var/run/
+WORKDIR /var/ws

docker/fsharp/run.sh

@@ -0,0 +1,2 @@
+echo "$1" > program.fsx
+fsharpi --optimize- --exec program.fsx

src/languages/fsharp.js

@@ -0,0 +1,12 @@
+const Language = require('../struct/Language');
+
+class FSharp extends Language {
+    constructor() {
+        super('fsharp', {
+            highlight: 'fs',
+            aliases: ['fsharp', 'f#', 'fs']
+        });
+    }
+}
+
+module.exports = FSharp;