Table of Contents: add script and regenerate

README.md

@@ -11,6 +11,7 @@ A curated list of awesome F# frameworks, libraries, software and resources.
   - [Actor frameworks](#actor-frameworks)
   - [Build tools](#build-tools)
   - [Cloud](#cloud)
+  - [Code Generation](#code-generation)
   - [Compilers](#compilers)
   - [Concurrent, asynchronous and parallel programming](#concurrent-asynchronous-and-parallel-programming)
   - [Configuration](#configuration)
@@ -19,16 +20,16 @@ A curated list of awesome F# frameworks, libraries, software and resources.
     - [IDE](#ide)
     - [Editor plugins](#editor-plugins)
     - [Performance analysis](#performance-analysis)
-  - [Game development](#game-development)
   - [General purpose libraries](#general-purpose-libraries)
+  - [Game development](#game-development)
   - [GUI](#gui)
   - [HTTP Clients](#http-clients)
   - [Logging](#logging)
   - [Package Management](#package-management)
   - [Parsing](#parsing)
   - [PreCompilation](#precompilation)
-  - [Search](#search)
   - [Serialization](#serialization)
+  - [Search](#search)
   - [Simulation](#simulation)
   - [Testing](#testing)
   - [Type providers](#type-providers)

update-toc.fsx

@@ -0,0 +1,63 @@
+#r "nuget: Markdig, 0.38.0"
+
+open System
+open Markdig
+open System.IO
+open Markdig.Renderers.Roundtrip
+open Markdig.Syntax
+
+let readmeFilePath = Path.Combine(__SOURCE_DIRECTORY__, "README.md")
+
+let markdown = File.ReadAllText(readmeFilePath)
+let document = Markdown.Parse(markdown, trackTrivia = true)
+
+let headers =
+    document.Descendants<HeadingBlock>()
+    |> Seq.skip 2 // The document header and the Table of Contents
+
+let getLink(header: string) =
+    let characters =
+        header
+        |> Seq.choose(function 
+            | c when Char.IsLetterOrDigit c -> Some(Char.ToLowerInvariant c)
+            | ' ' -> Some '-'
+            | _ -> None 
+        )
+        |> Seq.toArray
+
+    "#" + String characters 
+
+let tocText =
+    "- [Awesome F#](#)\n" + (
+        headers
+        |> Seq.map(fun h ->
+            let text = h.Inline.FirstChild.ToString()
+            let indent = String(' ', (h.Level - 1) * 2)
+            $"{indent}- [{text}]({getLink text})"
+        )
+        |> String.concat "\n"
+    ) + "\n\n"
+
+let updateHeader (header: HeadingBlock) (newContent: string) =
+    let parent = header.Parent
+    let index = parent.IndexOf header
+    while not (parent[index + 1] :? HeadingBlock) do
+        parent.RemoveAt(index + 1)
+
+    let newMd = Markdown.Parse(newContent, trackTrivia = true)
+    for block in newMd do
+        block.Parent.Remove block |> ignore
+        parent.Insert(index + 1, block)
+
+let firstHeader =
+    document.Descendants<HeadingBlock>()
+    |> Seq.find (fun h -> h.Level = 2)
+
+updateHeader firstHeader tocText
+
+File.WriteAllText(readmeFilePath, 
+    use sw = new StringWriter()
+    let renderer = RoundtripRenderer sw
+    renderer.Write document
+    sw.ToString()
+)