fix(rojo): move action map to top level and lazily evaluate

src/generators/rojo/sourcemap.luau

@@ -5,15 +5,6 @@ local stdio = require("@lune/stdio")
 
 local PLATFORM_SEP = if process.os == "windows" then "\\" else "/"
 
---- Writes a Rojo sourcemap for the project in the provided directory or the current
---- working directory to standard output.
-
---- ## Errors
---- * The current process lacks permissions to a file
---- * Any I/O error occurs
-return function(packageDirectory: string?): boolean
-    packageDirectory = packageDirectory or process.cwd
-
 -- A mapping of things to do depending on the file present
 local PATH_ACTION_MAP: { [string]: (dir: string) -> number? } = {
     ["default.project.json"] = function(dir)
@@ -24,14 +15,27 @@ return function(packageDirectory: string?): boolean
         }).code
     end,
 
-        ["init.lua"] = stdio.write(
+    ["init.lua"] = function()
+        return stdio.write(
             serde.encode("json", { filePaths = { "init.lua" } }, false)
-        ),
+        )
-        ["init.luau"] = stdio.write(
+    end,
+    ["init.luau"] = function()
+        return stdio.write(
             serde.encode("json", { filePaths = { "init.luau" } }, false)
-        ),
+        )
+    end,
 }
 
+--- Writes a Rojo sourcemap for the project in the provided directory or the current
+--- working directory to standard output.
+
+--- ## Errors
+--- * The current process lacks permissions to a file
+--- * Any I/O error occurs
+return function(packageDirectory: string?): boolean
+    packageDirectory = packageDirectory or process.cwd 
+
     -- We go through the action mappings in order of priority and check for the
     -- file predicates, if present, we execute the action and report our status
     for path, action in PATH_ACTION_MAP do