bn.js - npm Package Compare versions

Comparing version 0.4.2 to 0.4.3

lib/bn.js

@@ -159,2 +159,3 @@ function assert(val, msg) {
 
+/*
 function _zero(n) {
@@ -175,3 +176,31 @@ var code = '';
 var zero14 = _zero(14);
+*/
 
+// Sadly chrome apps could not contain `new Function()` calls
+function zero6(w) {
+  if (w.length === 5) return '0' + w;
+  if (w.length === 4) return '00' + w;
+  if (w.length === 3) return '000' + w;
+  if (w.length === 2) return '0000' + w;
+  if (w.length === 1) return '00000' + w;
+  return w;
+}
+
+function zero14(w) {
+  if (w.length === 13) return '0' + w;
+  if (w.length === 12) return '00' + w;
+  if (w.length === 11) return '000' + w;
+  if (w.length === 10) return '0000' + w;
+  if (w.length === 9) return '00000' + w;
+  if (w.length === 8) return '000000' + w;
+  if (w.length === 7) return '0000000' + w;
+  if (w.length === 6) return '00000000' + w;
+  if (w.length === 5) return '000000000' + w;
+  if (w.length === 4) return '0000000000' + w;
+  if (w.length === 3) return '00000000000' + w;
+  if (w.length === 2) return '000000000000' + w;
+  if (w.length === 1) return '0000000000000' + w;
+  return w;
+}
+
 // Precomputed divisor for `.toString(10)` = 10 ^ 14
@@ -241,2 +270,3 @@ var div10 = new BN(null);
 
+/*
 function genCountBits(bits) {
@@ -254,3 +284,33 @@ var arr = [];
 BN.prototype._countBits = genCountBits(24);
+*/
 
+// Sadly chrome apps could not contain `new Function()` calls
+BN.prototype._countBits = function _countBits(w) {
+  return w >= 0x800000 ? 24:
+         w >= 0x400000 ? 23:
+         w >= 0x200000 ? 22:
+         w >= 0x100000 ? 21:
+         w >= 0x80000 ? 20:
+         w >= 0x40000 ? 19:
+         w >= 0x20000 ? 18:
+         w >= 0x10000 ? 17:
+         w >= 0x8000 ? 16:
+         w >= 0x4000 ? 15:
+         w >= 0x2000 ? 14:
+         w >= 0x1000 ? 13:
+         w >= 0x800 ? 12:
+         w >= 0x400 ? 11:
+         w >= 0x200 ? 10:
+         w >= 0x100 ? 9:
+         w >= 0x80 ? 8:
+         w >= 0x40 ? 7:
+         w >= 0x20 ? 6:
+         w >= 0x10 ? 5:
+         w >= 0x8 ? 4:
+         w >= 0x4 ? 3:
+         w >= 0x2 ? 2:
+         w >= 0x1 ? 1:
+         0;
+}
+
 // Return number of used bits in a BN
@@ -257,0 +317,0 @@ BN.prototype.bitLength = function bitLength() {

package.json

 {
   "name": "bn.js",
-  "version": "0.4.2",
+  "version": "0.4.3",
   "description": "Big number implementation in pure javascript",
@@ -5,0 +5,0 @@ "main": "lib/bn.js",

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Total package byte prevSize

36794

increased by4.77%

Lines of code

1199

increased by4.99%

No dependency changes