examples, readme

guybedford · guybedford · commit 93b155172151 · 2016-08-10T23:54:12.000+02:00
diff --git a/README.md b/README.md
@@ -0,0 +1,45 @@
+System Register Loader
+===
+
+Only loads System.register modules, as described in https://github.com/ModuleLoader/es-module-loader/blob/master/docs/system-register.md.
+
+Follows the WhatWG loader resolution algorithm, throwing when loading plain / bare names like "lodash".
+
+Built with the ES Module Loader polyfill 1.0 branch at https://github.com/ModuleLoader/es-module-loader.
+
+### Installation
+
+```
+npm install system-register-loader
+```
+
+### Browser Usage
+
+```html
+<script src="dist/system-register-loader.js"></script>
+<script>
+  var loader = new SystemRegisterLoader();
+
+  // relative path or URL syntax is necessary as plain resolution throws
+  loader.import('./path/to/file.js').then(function(m) {
+    // ...
+  });
+</script>
+```
+
+### Node Usage
+
+```javascript
+var SystemRegisterLoader = require('system-register-loader');
+
+var loader = new SystemRegisterLoader();
+
+loader.import('./path').then(function(m) {
+  // ...
+});
+```
+
+LICENSE
+---
+
+MIT
diff --git a/example/browser.html b/example/browser.html
@@ -0,0 +1,8 @@
+<!doctype html>
+  <script src="../dist/system-register-loader.js"></script>
+  <script>
+    var loader = new SystemRegisterLoader();
+    loader.import('./register.js').then(function(m) {
+      console.log(m);
+    });
+  </script>
diff --git a/example/node.js b/example/node.js
@@ -0,0 +1,12 @@
+var SystemRegisterLoader = require('../dist/system-register-loader.js');
+
+var loader = new SystemRegisterLoader(__filename);
+
+loader.import('./register.js').then(function(m) {
+  console.log(m);
+})
+.catch(function(err) {
+  setTimeout(function() {
+    throw err;
+  });
+});
diff --git a/example/register.js b/example/register.js
@@ -0,0 +1,7 @@
+System.register([], function($__export) {
+  return function() {
+    $__export({
+      hello: 'world'
+    });
+  };
+});
diff --git a/package.json b/package.json
@@ -5,11 +5,12 @@
   "main": "system-register-loader.js",
   "author": "Guy Bedford",
   "license": "MIT",
-  "scripts": {
-    "build": "rollup -c"
-  },
   "devDependencies": {
     "rollup": "^0.34.7",
     "rollup-plugin-node-resolve": "^2.0.0"
+  },
+  "scripts": {
+    "build": "rollup -c",
+    "prepublish": "rollup -c"
   }
 }
diff --git a/src/system-register-loader.js b/src/system-register-loader.js
@@ -2,7 +2,6 @@ import RegisterLoader from 'es-module-loader/core/register-loader.js';
 import { isBrowser, isNode, envGlobal as global, baseURI } from 'es-module-loader/core/common.js';
 import { resolveUrlToParentIfNotPlain } from 'es-module-loader/core/resolve.js';
 import { scriptLoad, nodeFetch } from 'es-module-loader/core/fetch.js';
-import { loadModuleScripts } from 'es-module-loader/core/module-scripts.js';
 
 /*
  * Example System Register loader
@@ -12,7 +11,7 @@ import { loadModuleScripts } from 'es-module-loader/core/module-scripts.js';
  * If the module does not call System.register, an error will be thrown
  */
 function SystemRegisterLoader(baseKey) {
-  baseKey = resolveUrlToParentIfNotPlain(baseKey, baseURI) || baseKey;
+  baseKey = resolveUrlToParentIfNotPlain(baseKey || (isNode ? process.cwd() : '.'), baseURI) || baseKey;
   RegisterLoader.call(this, baseKey);
 
   var loader = this;
@@ -22,9 +21,6 @@ function SystemRegisterLoader(baseKey) {
   global.System.register = function() {
     loader.register.apply(loader, arguments);
   };
-
-  // support <script type="module"> tag in browsers
-  loadModuleScripts(this);
 }
 SystemRegisterLoader.prototype = Object.create(RegisterLoader.prototype);
 
