add support for Webpack v1 bundles

pixeldesu · pixeldesu · commit aa8d498c7c23 · 2018-01-03T15:32:05.000+01:00
diff --git a/README.md b/README.md
@@ -13,7 +13,7 @@ $ npm install moduleraid
 Or if you directly want to use it in the browser
 
 ```html
-<script src="https://unpkg.com/moduleraid@1.0.0/moduleraid.js"></script>
+<script src="https://unpkg.com/moduleraid@2.0.0/moduleraid.js"></script>
 ```
 
 Alternatively, just copy the script from `moduleraid.js` and run it in a devtool console
@@ -61,7 +61,7 @@ on `undefined`), and now we have all modules (_or most of them_)!
 
 ## Known Issues
 
-* It crashes if `webpackJsonp` is not existing
+* Doesn't work with Webpack 3
 * There seem to be a lot of empty modules, I'm not sure if these are _padding_ or something is missing here
 
 ## License
diff --git a/moduleraid.js b/moduleraid.js
@@ -9,25 +9,56 @@
 const moduleRaid = function () {
   mArr = [];
 
-  mEnd = false;
-  mIter = 0;
-
-  while (!mEnd) {
-    try {
-      mArr[mIter] = webpackJsonp([],[],[mIter]);
-      mIter++;
+  getWebpackVersion = function() {
+    switch(webpackJsonp.length) {
+      case 2:
+        return 1;
+      case 3:
+        return 2;
     }
-    catch (err) {
-      mEnd = true
+  }
+
+  fillModuleArray = function(mArr, version) {
+    switch(version) {
+      case 1:
+        webpackJsonp([0], [function(e,t,i) {
+          mCac = i.c;
+          Object.keys(mCac).forEach(function(mod) {
+            mArr[mod] = mCac[mod].exports;
+          })
+        }]);
+        break;
+      case 2:
+        mEnd = false;
+        mIter = 0;
+
+        if (!webpackJsonp([],[],[mIter])) {
+          throw 'Unknown Webpack structure';
+        }
+      
+        while (!mEnd) {
+          try {
+            mArr[mIter] = webpackJsonp([],[],[mIter]);
+            mIter++;
+          }
+          catch (err) {
+            mEnd = true;
+          }
+        }
+        break;
+      default:
+        throw 'Unknown Webpack version';
     }
   }
 
+  fillModuleArray(mArr, getWebpackVersion())
+
   get = function get (id) {
     return mArr[id]
   }
 
   findModule = function findModule (query) {
-    results = []
+    results = [];
     
     mArr.forEach(function(mod) {
       if (typeof mod.default === "object") {
@@ -41,7 +72,7 @@ const moduleRaid = function () {
       }
     })
 
-    return results
+    return results;
   }
 
   return { 
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "moduleraid",
-  "version": "1.0.0",
+  "version": "2.0.0",
   "description": "Get modules from webpackJsonp",
   "main": "moduleraid.js",
   "scripts": {

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "moduleraid",`
`3`		`- "version": "1.0.0",`
	`3`	`+ "version": "2.0.0",`
`4`	`4`	`"description": "Get modules from webpackJsonp",`
`5`	`5`	`"main": "moduleraid.js",`
`6`	`6`	`"scripts": {`