bignum - npm Package Compare versions

Comparing version 0.6.0 to 0.6.1

index.js

@@ -295,2 +295,13 @@ try {
 
+BigNum.prime = function (bits, safe) {
+  if ("undefined" === typeof safe) {
+    safe = true;
+  }
+
+  // Force uint32
+  bits >>>= 0;
+
+  return BigNum.uprime0(bits, !!safe);
+};
+
 BigNum.prototype.probPrime = function (reps) {
@@ -297,0 +308,0 @@ var n = this.probprime(reps || 10);

package.json

 {
   "name" : "bignum",
-  "version" : "0.6.0",
+  "version" : "0.6.1",
   "description" : "Arbitrary-precision integer arithmetic using OpenSSL",
@@ -5,0 +5,0 @@ "main" : "./index.js",

test/big.js

@@ -14,2 +14,3 @@ var assert = require('assert');
     assert.eql(Number(bignum('1e+100').toString()), 1e+100);
+    assert.eql(bignum('1e+100').bitLength(), 333);
     assert.eql(Number(bignum('1.23e+45').toString()), 1.23e+45);
@@ -459,2 +460,29 @@ for (var i = 0; i < 10; i++) {
 
+exports.jacobi = function () {
+    // test case from p. 134 of D. R. Stinson
+    var b1 = bignum('7411');
+    var b2 = bignum('9283');
+    assert.equal(b1.jacobi(b2), -1);
+
+    // test case from p. 132 of D. R. Stinson
+    b1 = bignum('6278');
+    b2 = bignum('9975');
+    assert.equal(b1.jacobi(b2), -1);
+
+    // test case from p. 74 of Men. Oorsh. Vans.
+    b1 = bignum('158');
+    b2 = bignum('235');
+    assert.equal(b1.jacobi(b2), -1);
+
+    // test case from p. 216 of Kumanduri Romero
+    b1 = bignum('4');
+    b2 = bignum('7');
+    assert.equal(b1.jacobi(b2), 1);
+
+    // test case from p. 363 of K. R. Rosen
+    b1 = bignum('68');
+    b2 = bignum('111');
+    assert.equal(b1.jacobi(b2), 1);
+};
+
 if (process.argv[1] === __filename) {
@@ -461,0 +489,0 @@ assert.eql = assert.deepEqual;

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Improved metrics

Total package byte prevSize

70938

increased by7.54%

Lines of code

1054

increased by3.03%

Number of lines in readme file

328

increased by4.13%

No dependency changes