Added require instead of run file.

1 files changed, 7 insertions, 0 deletions

diff --git a/nomsu.moon b/nomsu.moon
index 43d21f1..03309b1 100755
--- a/nomsu.moon
+++ b/nomsu.moon
@@ -99,6 +99,7 @@ class NomsuCompiler
         @initialize_core!
         @write = (...)=> io.write(...)
         @utils = utils
+        @loaded_files = {}
     
     writeln:(...)=>
         @write(...)
@@ -593,6 +594,12 @@ class NomsuCompiler
             inner_vars = setmetatable({}, {__index:(_,key)-> "vars[#{utils.repr(key,true)}]"})
             return @tree_to_value(vars.lua_code, inner_vars)
 
+        @def "require %filename", (vars)=>
+            if not @loaded_files[vars.filename]
+                file = io.open(vars.filename)
+                @loaded_files[vars.filename] = @run(file\read('*a'))
+            return @loaded_files[vars.filename]
+
         @def "run file %filename", (vars)=>
             file = io.open(vars.filename)
             return @run(file\read('*a'))