Modify mangle

mangle.json

@@ -0,0 +1,21 @@
+{
+  "minify": {
+    "mangle": {
+      "properties": {
+        "regex": "^_"
+      }
+    },
+    "compress": {
+      "hoist_vars": true,
+      "reduce_funcs": true
+    }
+  },
+  "props": {
+    "cname": 6,
+    "props": {
+      "$_subscribe": "s",
+      "$_notify": "n",
+      "$_unsubscribe": "u"
+    }
+  }
+}

package.json

@@ -94,8 +94,5 @@
     "react-dom": "17.0.2",
     "react-test-renderer": "17.0.2"
   },
-  "mangle": {
-    "regex": "^_"
-  },
   "bugs": "https://github.com/teafuljs/teaful/issues"
 }

package/index.js

@@ -163,7 +163,7 @@ export default function createStore(defaultStore = {}, callback) {
   }
 
   let result = extras.reduce((res, fn) => {
-    let newRes = fn(res, subscription._subscribe);
+    let newRes = fn(res, subscription);
     return typeof newRes === 'object' ? {...res, ...newRes} : res;
   }, {useStore, getStore, withStore});
 
@@ -184,18 +184,21 @@ function createSubscription() {
   let listeners = {};
 
   return {
+    // Renamed to "s" after build to minify code
     _subscribe(path, listener) {
       if (typeof listener !== 'function') return;
       if (!listeners[path]) listeners[path] = new Set();
       listeners[path].add(listener);
     },
+    // Renamed to "n" after build to minify code
     _notify(path, params) {
       Object.keys(listeners).forEach((listenerKey) => {
         if (path.startsWith(listenerKey) || listenerKey.startsWith(path)) {
           listeners[listenerKey].forEach((listener) => listener(params));
         }
       });
     },
+    // Renamed to "u" after build to minify code
     _unsubscribe(path, listener) {
       if (typeof listener !== 'function') return;
       listeners[path].delete(listener);

tests/extras.test.js

@@ -5,9 +5,10 @@ import createStore from '../package/index';
 describe('Extras', () => {
   it('should be possible to register a library extra',
       async () => {
-        createStore.ext(({getStore}, subscribe) => {
+        createStore.ext(({getStore}, subscription) => {
           const [, setTest2] = getStore.test2();
-          subscribe('.', ({store}) => {
+          // Renamed to "subscription.s()" after build to minify code
+          subscription._subscribe('.', ({store}) => {
             if (store.test === 3 && !store.test2) {
               setTest2(4);
             }