Include package name as part of cache key

src/compile-cache.js

@@ -19,9 +19,9 @@ var COMPILERS = {
   '.coffee': packageTranspilationRegistry.wrapTranspiler(require('./coffee-script'))
 }
 
-exports.addTranspilerConfigForPath = function (packagePath, config) {
+exports.addTranspilerConfigForPath = function (packagePath, packageName, config) {
   packagePath = fs.realpathSync(packagePath)
-  packageTranspilationRegistry.addTranspilerConfigForPath(packagePath, config)
+  packageTranspilationRegistry.addTranspilerConfigForPath(packagePath, packageName, config)
 }
 
 exports.removeTranspilerConfigForPath = function (packagePath) {

src/package-transpilation-registry.js

@@ -13,10 +13,11 @@ function PackageTranspilationRegistry () {
 }
 
 Object.assign(PackageTranspilationRegistry.prototype, {
-  addTranspilerConfigForPath: function (packagePath, config) {
+  addTranspilerConfigForPath: function (packagePath, packageName, config) {
     this.configByPackagePath[packagePath] = {
-      specs: config,
-      path: packagePath
+      name: packageName,
+      path: packagePath,
+      specs: config
     }
   },
 
@@ -116,7 +117,7 @@ Object.assign(PackageTranspilationRegistry.prototype, {
       hash.update(additionalCacheData, 'utf8')
     }
 
-    return path.join('package-transpile', hash.digest('hex'))
+    return path.join('package-transpile', spec._config.name, hash.digest('hex'))
   },
 
   transpileWithPackageTranspiler: function (sourceCode, filePath, spec) {

src/package.coffee

@@ -254,7 +254,7 @@ class Package
 
   registerTranspilerConfig: ->
     if @metadata.atomTranspilers
-      CompileCache.addTranspilerConfigForPath(@path, @metadata.atomTranspilers)
+      CompileCache.addTranspilerConfigForPath(@path, @name, @metadata.atomTranspilers)
 
   unregisterTranspilerConfig: ->
     if @metadata.atomTranspilers