letsfreezethat - npm Package Compare versions

Comparing version 3.0.2 to 3.0.3

lib/main.js

@@ -56,4 +56,5 @@ (function() {
   deep_freeze = function(d) {
-    var k, v;
-    if ((!d) || d === true) {
+    /* thx to https://github.com/lukeed/klona/blob/master/src/json.js */
+    var is_first, k, v;
+    if ((!d) || (d === true)) {
       /* TAINT code duplication */
@@ -63,3 +64,3 @@ /* immediately return for zero, empty string, null, undefined, NaN, false, true: */
     }
-    /* thx to https://github.com/lukeed/klona/blob/master/src/json.js */
+    is_first = true;
     switch (Object.prototype.toString.call(d)) {
@@ -69,6 +70,8 @@ case '[object Array]':
         while (k--) {
-          if (((v = d[k]) != null) && ((typeof v) === 'object')) {
+          if (((v = d[k]) != null) && ((typeof v) === 'object') && (!frozen(v))) {
+            if (is_first && (frozen(d))) {
+              is_first = false;
+              d = deep_copy(d);
+            }
             d[k] = deep_freeze(v);
-          } else {
-            d[k] = v;
           }
@@ -80,6 +83,8 @@ }
           v = d[k];
-          if ((v != null) && ((typeof v) === 'object')) {
+          if ((v != null) && ((typeof v) === 'object') && (!frozen(v))) {
+            if (is_first && (frozen(d))) {
+              is_first = false;
+              d = deep_copy(d);
+            }
             d[k] = deep_freeze(v);
-          } else {
-            d[k] = v;
           }
@@ -86,0 +91,0 @@ }

package.json

 {
   "name": "letsfreezethat",
-  "version": "3.0.2",
+  "version": "3.0.3",
   "description": "An utterly minimal immutability library in the spirit of immer",
@@ -5,0 +5,0 @@ "main": "./freeze.js",

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Total package byte prevSize

40656

increased by1.72%

Lines of code

151

increased by3.42%

No dependency changes