broccoli-babel-transpiler - npm Package Compare versions

Comparing version 5.6.0 to 5.6.1

index.js

@@ -51,5 +51,11 @@ 'use strict';
   }
+
+  if (this.options.helperWhiteList) {
+    this.helperWhiteList = this.options.helperWhiteList;
+  }
+
   // Note, Babel does not support this option so we must save it then
   // delete it from the options hash
   delete this.options.exportModuleMetadata;
+  delete this.options.helperWhiteList;
 
@@ -202,2 +208,10 @@ if (this.options.browserPolyfill) {
 
+  if (this.helperWhiteList) {
+    var invalidHelpers = transpiled.metadata.usedHelpers.filter(function(helper) {
+      return this.helperWhiteList.indexOf(helper) === -1;
+    }, this);
+
+    validateHelpers(invalidHelpers, relativePath);
+  }
+
   if (transpiled.metadata && transpiled.metadata.modules) {
@@ -230,2 +244,23 @@ this.moduleMetadata[byImportName(key)] = transpiled.metadata.modules;
 
+function validateHelpers(invalidHelpers, relativePath) {
+  if (invalidHelpers.length > 0) {
+    var message = relativePath + ' was transformed and relies on `' + invalidHelpers[0] + '`, which was not included in the helper whitelist. Either add this helper to the whitelist or refactor to not be dependent on this runtime helper.';
+
+    if (invalidHelpers.length > 1) {
+      var helpers = invalidHelpers.map(function(item, i) {
+        if (i === invalidHelpers.length - 1) {
+          return '& `' + item;
+        } else if (i === invalidHelpers.length - 2) {
+          return item + '`, ';
+        }
+
+        return item + '`, `';
+      }).join('');
+
+      message = relativePath + ' was transformed and relies on `' + helpers + '`, which were not included in the helper whitelist. Either add these helpers to the whitelist or refactor to not be dependent on these runtime helper.';
+    }
+    throw new Error(message);
+  }
+}
+
 module.exports = Babel;

package.json

 {
   "name": "broccoli-babel-transpiler",
-  "version": "5.6.0",
+  "version": "5.6.1",
   "description": "A Broccoli plugin which transpile ES6 to readable ES5 by using babel.",
@@ -5,0 +5,0 @@ "main": "index.js",

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Improved metrics

Total package byte prevSize

14987

increased by61.81%

Number of package files

4

increased by33.33%

Lines of code

211

increased by14.67%

Number of medium quality alerts

0

decreased by-100%

Number of lines in readme file

104

increased byInfinity%

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0

decreased by-100%

No dependency changes