JSPP class

lib/jspp.rb

@@ -0,0 +1,38 @@
+class JSPP
+
+  INCLUDE = %r{/\*>\s*(.+?)\s*\*/}
+  INCLUDE_INSIDE_STRING = %r{"#{INCLUDE.source}"}
+
+  def get_file path, base_dir='.'
+    if path.index'http://' or path.index'https://'
+      require 'open-uri'
+      file = open(path).read
+      dir = File.dirname path
+    else
+      full_path = File.join base_dir, path
+      file = File.read full_path
+      dir = File.dirname full_path
+    end
+    [file, dir]
+  end
+
+  def parse text='', base_dir='.'
+    text.gsub!(INCLUDE_INSIDE_STRING) {
+      file, dir = get_file $1, base_dir
+      parsed = parse file, dir
+      '"' << parsed.gsub(/$/, '\\').chop << '"'
+    }
+    text.gsub!(INCLUDE) {
+      file, dir = get_file $1, base_dir
+      parse file, dir
+    }
+    text
+  end
+end
+
+module Kernel
+  def JSPP text, base_dir='.'
+    JSPP.new.parse text, base_dir
+  end
+  private :JSPP
+end