Babel update

Author: guybedford

build-babel/jspm.config.js

@@ -13,7 +13,7 @@ var t = _interopRequireWildcard(_babelTypes);
 function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
 
 function runtimeProperty(name, regeneratorIdentifier) {
-    return t.memberExpression(regeneratorIdentifier || t.identifier("regeneratorRuntime"), t.identifier(name), false);
+  return t.memberExpression(regeneratorIdentifer || t.identifier("regeneratorRuntime"), t.identifier(name), false);
 } /**
    * Copyright (c) 2014, Facebook, Inc.
    * All rights reserved.

…-transform-regenerator@6.8.0/lib/util.js …-transform-regenerator@6.9.0/lib/util.jsbuild-babel/jspm_packages/npm/babel-plugin-transform-regenerator@6.8.0/lib/util.js renamed to build-babel/jspm_packages/npm/babel-plugin-transform-regenerator@6.9.0/lib/util.js build-babel/jspm_packages/npm/babel-plugin-transform-regenerator@6.8.0/lib/util.js renamed to build-babel/jspm_packages/npm/babel-plugin-transform-regenerator@6.9.0/lib/util.js

@@ -87,7 +87,7 @@ exports.visitor = {
         bodyBlockPath.node.body = innerBody;
       }
 
-      var outerFnExpr = getOuterFnExpr(path);
+      var outerFnExpr = getOuterFnExpr(path, state);
       // Note that getOuterFnExpr has the side-effect of ensuring that the
       // function has a name (so node.id will always be an Identifier), even
       // if a temporary name has to be synthesized.
@@ -152,7 +152,7 @@ exports.visitor = {
 // used to refer reliably to the function object from inside the function.
 // This expression is essentially a replacement for arguments.callee, with
 // the key advantage that it works in strict mode.
-function getOuterFnExpr(funPath) {
+function getOuterFnExpr(funPath, state) {
   var node = funPath.node;
   t.assertFunction(node);
 
@@ -172,7 +172,7 @@ function getOuterFnExpr(funPath) {
       return node.id;
     }
 
-    var markDecl = getRuntimeMarkDecl(pp);
+    var markDecl = getRuntimeMarkDecl(pp, state);
     var markedArray = markDecl.declarations[0].id;
     var funDeclIdArray = markDecl.declarations[0].init.callee.object;
     t.assertArrayExpression(funDeclIdArray);
@@ -186,7 +186,7 @@ function getOuterFnExpr(funPath) {
   return node.id;
 }
 
-function getRuntimeMarkDecl(blockPath) {
+function getRuntimeMarkDecl(blockPath, state) {
   var block = blockPath.node;
   /*istanbul ignore next*/_assert2.default.ok(Array.isArray(block.body));
 
@@ -246,7 +246,7 @@ var awaitVisitor = {
     path.skip(); // Don't descend into nested function scopes.
   },
 
-  AwaitExpression: function /*istanbul ignore next*/AwaitExpression(path) {
+  AwaitExpression: function /*istanbul ignore next*/AwaitExpression(path, state) {
     // Convert await expressions to yield expressions.
     var argument = path.node.argument;
 

…transform-regenerator@6.8.0/lib/visit.js …transform-regenerator@6.9.0/lib/visit.jsbuild-babel/jspm_packages/npm/babel-plugin-transform-regenerator@6.8.0/lib/visit.js renamed to build-babel/jspm_packages/npm/babel-plugin-transform-regenerator@6.9.0/lib/visit.js build-babel/jspm_packages/npm/babel-plugin-transform-regenerator@6.8.0/lib/visit.js renamed to build-babel/jspm_packages/npm/babel-plugin-transform-regenerator@6.9.0/lib/visit.js

@@ -29,7 +29,8 @@
       "babel-preset-stage-2": "npm:babel-preset-stage-2@^6.5.0",
       "babel-preset-stage-3": "npm:babel-preset-stage-3@^6.3.13",
       "core-js": "npm:core-js@^1.2.6",
-      "regenerator": "github:facebook/regenerator@^0.8.42"
+      "regenerator": "github:facebook/regenerator@^0.8.42",
+      "regenerator-runtime": "npm:regenerator-runtime@^0.9.5"
     },
     "devDependencies": {
       "plugin-babel": "npm:systemjs-plugin-babel@0.0.10"

build-babel/package.json

@@ -6,7 +6,7 @@ jspm run systemjs-build-babel-helpers.js > ../babel-helpers.js
 jspm run systemjs-build-modular-babel-helpers.js
 (
   echo "export default (function(module) {" ;
-  cat jspm_packages/github/facebook/regenerator@0.8.42/runtime.js
+  cat jspm_packages/npm/regenerator-runtime@0.9.5/runtime.js
   echo "return module.exports; })({exports:{}});"
 ) > ../regenerator-runtime.js
 cd ..

build.sh

@@ -311,11 +311,9 @@ export default (function(module) {
         }
 
         if (method === "next") {
-          if (state === GenStateSuspendedYield) {
-            context.sent = arg;
-          } else {
-            context.sent = undefined;
-          }
+          // Setting context._sent for legacy support of Babel's
+          // function.sent implementation.
+          context.sent = context._sent = arg;
 
         } else if (method === "throw") {
           if (state === GenStateSuspendedStart) {
@@ -488,7 +486,9 @@ export default (function(module) {
     reset: function(skipTempReset) {
       this.prev = 0;
       this.next = 0;
-      this.sent = undefined;
+      // Resetting context._sent for legacy support of Babel's
+      // function.sent implementation.
+      this.sent = this._sent = undefined;
       this.done = false;
       this.delegate = null;