biggystring - npm Package Compare versions

Comparing version 4.2.1 to 4.2.2

lib/src/index.js

@@ -188,2 +188,5 @@ "use strict";
     let out = typeof n === 'number' ? n.toString() : n.replace(/^\s+|\s+$/g, '');
+    if (out === '') {
+        out = '0';
+    }
     // Handle scientific notation
@@ -437,3 +440,3 @@ const match = out.match(SCI_NOTATION_REGEX);
         }
-        if (/[^\d.\-x]/.test(arg)) {
+        if (!/^-?(?:0x[0-9A-Fa-f]+|(?:\d+(?:\.\d*)?|\.\d+))$/.test(arg)) {
             throw new Error(`Invalid number: non-number characters '${arg}'`);
@@ -440,0 +443,0 @@ }

lib/test/biggystring.test.js

@@ -45,2 +45,11 @@ "use strict";
     });
+    it('add hex numbers 0xadef0983 + 0xABF09876 = 0x159dfa1f9', function () {
+        chai_1.assert.equal(index_1.add('0xadef0983', '0xABF09876', 16), '0x159dfa1f9');
+    });
+    it(`convert hex to decimal using add: 0xadef0983 + 0 = 2918123907`, function () {
+        chai_1.assert.equal(index_1.add('0xadef0983', '0', 10), '2918123907');
+    });
+    it(`convert decimal to hex using add: 2918123907 + 0 = 0xadef0983`, function () {
+        chai_1.assert.equal(index_1.add('2918123907', '0', 16), '0xadef0983');
+    });
 });
@@ -89,2 +98,11 @@ describe('sub', function () {
     });
+    it('multiply hex numbers 0xadef0983 * 0xABF09876 = 0x74d2230985a42a62', function () {
+        chai_1.assert.equal(index_1.mul('0xadef0983', '0xABF09876', 16), '0x74d2230985a42a62');
+    });
+    it('convert hex to decimal using mul: 0xadef0983 * 1 = 2918123907', function () {
+        chai_1.assert.equal(index_1.mul('0xadef0983', '1', 10), '2918123907');
+    });
+    it('convert decimal to hex using mul: 2918123907 * 1 = 0xadef0983', function () {
+        chai_1.assert.equal(index_1.mul('2918123907', '1', 16), '0xadef0983');
+    });
 });
@@ -142,6 +160,6 @@ describe('div', function () {
     it('spaces', function () {
-        chai_1.assert.equal(index_1.toBns(' '), '');
+        chai_1.assert.equal(index_1.toBns(' '), '0');
     });
     it('2 spaces', function () {
-        chai_1.assert.equal(index_1.toBns('  '), '');
+        chai_1.assert.equal(index_1.toBns('  '), '0');
     });
@@ -148,0 +166,0 @@ it('scientific notation: regular numbers', function () {

package.json

 {
   "name": "biggystring",
-  "version": "4.2.1",
+  "version": "4.2.2",
   "description": "Full floating point big number library using regular Javascript string",
@@ -5,0 +5,0 @@ "keywords": [

New alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

106931

increased by14.67%

Number of package files

10

increased by25%

Lines of code

1513

increased by35.33%

Worsened metrics

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes