steal-systemjs - npm Package Compare versions

Comparing version 0.18.1 to 0.18.2

dist/system-csp.js

@@ -1,2 +0,2 @@
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r=a.depCache[e.name];if(r)for(var n=0;n<r.length;n++)a.load(r[n]);return t.call(a,e)}}e.upgradeSystemLoader=void 0;var b,x=Array.prototype.indexOf||function(e){for(var t=0,a=this.length;a>t;t++)if(this[t]===e)return t;return-1},y="undefined"!=typeof process&&!!process.platform.match(/^win/);!function(){var t=e.System;b=e.System=new LoaderPolyfill(t),b.baseURL=t.baseURL,b.paths={"*":"*.js"},b.originalSystem=t}(),b.noConflict=function(){e.SystemJS=b,e.System=b.originalSystem};var _=!0;try{Object.getOwnPropertyDescriptor({a:0},"a")}catch(w){_=!1}var S;!function(){try{Object.defineProperty({},"a",{})&&(S=Object.defineProperty)}catch(e){S=function(e,t,a){try{e[t]=a.value||a.get.call(e)}catch(r){}}}}();var F=e.System.originalSystem;s(b),l(b),u(b),d(b),c(b),f(b),p(b),m(b),h(b),g(b),v(b)};var t,a;!function(){function r(e,a){if(!e.originalErr)for(var r=(e.stack||e.message||e).toString().split("\n"),n=[],o=0;o<r.length;o++)("undefined"==typeof t||-1==r[o].indexOf(t.src))&&n.push(r[o]);var i=(n?n.join("\n	"):e.message)+"\n	"+a;s||(i=i.replace(isWindows?/file:\/\/\//g:/file:\/\//g,""));var l=m?new Error(i,e.fileName,e.lineNumber):new Error(i);return l.stack=s?null:i,l.originalErr=e.originalErr||e,l}var n,o,i="undefined"==typeof window&&"undefined"!=typeof self&&"undefined"!=typeof importScripts,s="undefined"!=typeof window&&"undefined"!=typeof document,l=s&&window.chrome&&window.chrome.extension,u="object"==typeof process&&"[object process]"==={}.toString.call(process);if(n=function(e,t,a){try{new Function(e).call(a)}catch(n){throw r(n,"Evaluating "+t)}},i)e.upgradeSystemLoader();else if(s&&!l){var d,c=document.getElementsByTagName("script");t=c[c.length-1],o=function(e){d||(d=document.head||document.body||document.documentElement);var t=document.createElement("script");t.text=e;var a,r=window.onerror;if(window.onerror=function(e){a=e},d.appendChild(t),d.removeChild(t),window.onerror=r,a)throw a},e.upgradeSystemLoader()}else if(u){var f=require("steal-es6-module-loader");e.System=f.System,e.Loader=f.Loader,e.upgradeSystemLoader(),module.exports=e.System;var p=require("vm");n=function(e){p.runInThisContext(e)}}var m="_"==new Error(0,"_").fileName;a=function(e,t,a,r,i){e+="\n//# sourceURL="+t+(r?"\n//# sourceMappingURL="+r:"");var s="script"===i&&"function"==typeof o;s?o(e):n(e,t,a)}}()}("undefined"!=typeof window?window:"undefined"!=typeof WorkerGlobalScope?self:global);
 //# sourceMappingURL=system.js.map

lib/extension-register.js

@@ -300,3 +300,4 @@ /*
         else
-          depExports = { 'default': depEntry.module.exports, '__useDefault': true };
+          depExports = depEntry.esModule;
+          //depExports = { 'default': depEntry.module.exports, '__useDefault': true };
       }
@@ -388,6 +389,14 @@ // in the loader registry
 
-    /*if ( output && output.__esModule )
-      entry.module = output;
-    else if (output)
-      entry.module['default'] = output;*/
+    // create the esModule object, which allows ES6 named imports of dynamics
+    exports = module.exports;
+
+    // __esModule flag treats as already-named
+    if (exports && (exports.__esModule || exports instanceof Module))
+      entry.esModule = exports;
+    // set module as 'default' export, then fake named exports by iterating properties
+    else if (entry.esmExports && exports !== loader.global)
+      entry.esModule = getESModule(exports);
+    // just use the 'default' export
+    else
+      entry.esModule = { 'default': exports };
   }
@@ -432,2 +441,4 @@
 
+  var Module = loader.newModule({}).constructor;
+
   var registerRegEx = /System\.register/;
@@ -495,2 +506,3 @@
         deps: load.metadata.deps || [],
+        esModule: null,
         execute: load.metadata.execute,
@@ -543,2 +555,3 @@ executingRequire: load.metadata.executingRequire // NodeJS-style requires or not
     entry.name = load.name;
+    entry.esmExports = load.metadata.esmExports !== false;
 
@@ -569,4 +582,4 @@ // first, normalize all dependencies
 
-          if (!module || !entry.declarative && module.__esModule !== true)
-            module = { 'default': module, __useDefault: true };
+          if(!entry.declarative)
+            module = entry.esModule;
 
@@ -573,0 +586,0 @@ // return the defined module object

package.json

 {
   "name": "steal-systemjs",
-  "version": "0.18.1",
+  "version": "0.18.2",
   "description": "System loader extension for flexible AMD & CommonJS support",
@@ -5,0 +5,0 @@ "main": "dist/system.src.js",

test/test.js

@@ -852,3 +852,29 @@ "format global";
 
+asyncTest("ES Modules can use {} syntax on CommonJS modules", function(){
+  expect(1);
+  System['import']('tests/modulea').then(function(mod){
+    var def = mod['default'];
+    equal(def, 'foo', 'able to extract from moduleb');
+    start();
+  });
+});
 
+asyncTest("ES Modules can import default from CommonJS modules", function(){
+  expect(1);
+  System['import']('tests/modulec').then(function(mod){
+    var def = mod['default'];
+    equal(def, 'foo', 'able to extract from moduled');
+    start();
+  });
+});
+
+asyncTest("ES Modules can use {} syntax on AMD modules", function(){
+  expect(1);
+  System['import']('tests/modulee').then(function(mod){
+    var def = mod['default'];
+    equal(def, 'bar', 'able to extract from modulef');
+    start();
+  });
+});
+
 })(typeof window == 'undefined' ? global : window);

No alert changes

Improved metrics

Total package byte prevSize

453843

increased by2.78%

Number of package files

197

increased by3.68%

Lines of code

7633

increased by3.81%

No dependency changes