Add TypeScript support with sourcemaps (untested). See filearts/plunk…

…er#25

compilers/typescript/index.coffee

@@ -0,0 +1,48 @@
+fs = require("fs")
+TypeScript = require("typescript-wrapper")
+
+libfile = fs.readFileSync(TypeScript._libdPath, "utf8")
+
+
+###
+Compiler for TypeScript
+
+Code adapted from the following sources:
+* https://github.com/damassi/TypeScript-Watcher/
+* https://github.com/niutech/typescript-compile/
+
+###
+
+createFile = ->
+  source: ""
+  Write: (text) -> @source += text
+  WriteLine: (text) -> @source += text + "\n"
+  Close: ->
+
+module.exports =
+  match: /\.js$/
+  ext: ["ts"]
+  compile: (filename, source, str, fn) ->
+
+    jsOutput = createFile()
+    mapOutput = createFile()
+    errOutput = createFile()
+
+
+    compiler = new TypeScript.TypeScriptCompiler(errOutput)
+
+    compiler.settings.mapSourceFiles = true
+    compiler.settings.resolve = false
+
+    compiler.parser.errorRecovery = true
+
+    compiler.addUnit(libfile, "lib.d.ts")
+    compiler.addUnit(str, source or "")
+
+    compiler.typeCheck()
+
+    compiler.emit (filename) ->
+      if filename.match(/\.map$/) then mapOutput
+      else jsOutput
+
+    fn null, jsOutput.source, mapOutput.source