bursary - npm Package Compare versions

Comparing version 1.0.0 to 3.0.0

index.js

 'use strict';
 
-module.exports = (initialForKey) => {
-  const o = {};
+module.exports = (definition) => {
+  const keys = definition ? Object.keys(definition) : [];
 
-  for (const key of Object.keys(initialForKey)) {
-    const initial = initialForKey[key];
-    const map = new WeakMap();
-    o[key] = (subkey) => {
-      if (!map.get(subkey)) map.set(subkey, initial());
-      return map.get(subkey);
-    };
-  }
+  const initialize = () => keys.reduce((o, key) => {
+    const a = definition[key];
+    o[key] = typeof a === 'function' ? a() : a;
+    return o;
+  }, {});
+  const map = new WeakMap();
 
-  return o;
+  return (o) => {
+    const state = map.get(o);
+    if (state) return state;
+    const created = initialize();
+    map.set(o, created);
+    return created;
+  };
 };

package.json

 {
   "name": "bursary",
-  "version": "1.0.0",
+  "version": "3.0.0",
   "description": "Store private data.",
@@ -5,0 +5,0 @@ "main": "index.js",

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Fixed alerts

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Improved metrics

Total package byte prevSize

699

increased by22.42%

Lines of code

17

increased by30.77%

No dependency changes