Pass package info to transpilers

src/compile-cache.js

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

src/package-transpilation-registry.js

@@ -18,9 +18,10 @@ class PackageTranspilationRegistry {
     this.transpilerPaths = {}
   }
 
-  addTranspilerConfigForPath (packagePath, packageName, config) {
+  addTranspilerConfigForPath (packagePath, packageName, packageMeta, config) {
     this.configByPackagePath[packagePath] = {
       name: packageName,
+      meta: packageMeta,
       path: packagePath,
       specs: config
     }
@@ -115,7 +116,8 @@ class PackageTranspilationRegistry {
       .update(sourceCode, 'utf8')
 
     if (transpiler && transpiler.getCacheKeyData) {
-      const additionalCacheData = transpiler.getCacheKeyData(sourceCode, filePath, spec.options)
+      const meta = this.getMetadata(spec)
+      const additionalCacheData = transpiler.getCacheKeyData(sourceCode, filePath, spec.options, meta)
       hash.update(additionalCacheData, 'utf8')
     }
 
@@ -126,7 +128,8 @@ class PackageTranspilationRegistry {
     const transpiler = this.getTranspiler(spec)
 
     if (transpiler) {
-      const result = transpiler.transpile(sourceCode, filePath, spec.options || {})
+      const meta = this.getMetadata(spec)
+      const result = transpiler.transpile(sourceCode, filePath, spec.options || {}, meta)
       if (result === undefined || (result && result.code === undefined)) {
         return sourceCode
       } else if (result.code) {
@@ -140,6 +143,14 @@ class PackageTranspilationRegistry {
     }
   }
 
+  getMetadata (spec) {
+    return {
+      name: spec._config.name,
+      path: spec._config.path,
+      meta: spec._config.meta
+    }
+  }
+
   getTranspilerPath (spec) {
     Resolve = Resolve || require('resolve')
     return Resolve.sync(spec.transpiler, {

src/package.coffee

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