jsan - npm Package Compare versions

Comparing version 3.1.7 to 3.1.8

lib/cycle.js

@@ -55,2 +55,9 @@ var pathGetter = require('./path-getter');
     }
+    if (options['nan'] && typeof value === 'number' && isNaN(value)) {
+      return {$jsan: 'n'}
+    }
+    if (options['infinity']) {
+      if (Number.POSITIVE_INFINITY === value) return {$jsan: 'i'}
+      if (Number.NEGATIVE_INFINITY === value) return {$jsan: 'y'}
+    }
     if (options['undefined'] && value === undefined) {
@@ -57,0 +64,0 @@ return {$jsan: 'u'}

lib/index.js

@@ -25,3 +25,5 @@ var cycle = require('./cycle');
       'map': options,
-      'set': options
+      'set': options,
+      'nan': options,
+      'infinity': options
     }
@@ -28,0 +30,0 @@ }

lib/utils.js

@@ -54,2 +54,8 @@ var pathGetter = require('./path-getter');
       return new Set(jsan.parse(rest));
+    case 'n':
+      return NaN;
+    case 'i':
+      return Infinity;
+    case 'y':
+      return -Infinity;
     default:
@@ -56,0 +62,0 @@ console.warn('unknown type', obj);

package.json

 {
   "name": "jsan",
-  "version": "3.1.7",
+  "version": "3.1.8",
   "description": "handle circular references when stringifying and parsing",
@@ -5,0 +5,0 @@ "main": "index.js",

test/unit.js

@@ -53,2 +53,26 @@ var assert = require('assert');
 
+    it('can handle NaN', function() {
+      var obj = {
+        u: NaN
+      }
+      var str = jsan.stringify(obj, null, null, true);
+      assert.deepEqual(str, '{"u":{"$jsan":"n"}}');
+    });
+
+    it('can handle Infinity', function() {
+      var obj = {
+        u: Infinity
+      }
+      var str = jsan.stringify(obj, null, null, true);
+      assert.deepEqual(str, '{"u":{"$jsan":"i"}}');
+    });
+
+    it('can handle -Infinity', function() {
+      var obj = {
+        u: -Infinity
+      }
+      var str = jsan.stringify(obj, null, null, true);
+      assert.deepEqual(str, '{"u":{"$jsan":"y"}}');
+    });
+
     it('can handle errors', function() {
@@ -183,2 +207,20 @@ var obj = {
 
+    it('can decode NaN', function() {
+      str = '{"u":{"$jsan":"n"}}';
+      var obj = jsan.parse(str);
+      assert('u' in obj && isNaN(obj.u) && typeof obj.u === 'number');
+    });
+
+    it('can decode Infinity', function() {
+      str = '{"u":{"$jsan":"i"}}';
+      var obj = jsan.parse(str);
+      assert('u' in obj && obj.u === Number.POSITIVE_INFINITY);
+    });
+
+    it('can decode -Infinity', function() {
+      str = '{"u":{"$jsan":"y"}}';
+      var obj = jsan.parse(str);
+      assert('u' in obj && obj.u === Number.NEGATIVE_INFINITY);
+    });
+
     it('can decode errors', function() {
@@ -185,0 +227,0 @@ str = '{"e":{"$jsan":"e:("}}';

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Improved metrics

Total package byte prevSize

34211

increased by4.87%

Lines of code

736

increased by7.45%

Number of medium supply chain risk alerts

0

decreased by-100%

No dependency changes