named import prefix (#362)

TheLartians · Perryvw · commit 10f884a5ae97 · 2019-01-26T19:53:20.000+01:00
* prefix import identifiers

* refactor TSTL identifier function

* update transformation tests
diff --git a/src/LuaTransformer.ts b/src/LuaTransformer.ts
@@ -203,9 +203,14 @@ export class LuaTransformer {
                 return undefined;
             }
 
-            const importUniqueName = tstl.createIdentifier(path.basename((importPath)));
+            const tstlIdentifier = (name: string) => "__TSTL_" + name;
+            const importUniqueName = tstl.createIdentifier(tstlIdentifier(path.basename((importPath))));
             const requireStatement = tstl.createVariableDeclarationStatement(
-                tstl.createIdentifier(path.basename(importPath)), requireCall, undefined, statement);
+                tstl.createIdentifier(tstlIdentifier(path.basename((importPath)))),
+                requireCall,
+                undefined,
+                statement
+            );
             result.push(requireStatement);
 
             filteredElements.forEach(importSpecifier => {
diff --git a/test/translation/lua/modulesImportNamed.lua b/test/translation/lua/modulesImportNamed.lua
@@ -1,2 +1,2 @@
-local test = require("test");
-local TestClass = test.TestClass;
+local __TSTL_test = require("test");
+local TestClass = __TSTL_test.TestClass;
diff --git a/test/translation/lua/modulesImportRenamed.lua b/test/translation/lua/modulesImportRenamed.lua
@@ -1,2 +1,2 @@
-local test = require("test");
-local RenamedClass = test.TestClass;
+local __TSTL_test = require("test");
+local RenamedClass = __TSTL_test.TestClass;
