base64int - npm Package Compare versions

Comparing version 1.0.2 to 1.0.3

index.js

		@@ -5,8 +5,8 @@ var base64Chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
		encode: function encode64(num) {
		return map(toBase(num, 64), function (pos) {
		return base64Chars[pos];
		}).join('') \|\| base64Chars[0];
		return (prefix(num) + map(toBase(Math.abs(num), 64), function (pos) {
		return base64Chars.charAt(pos);
		}).join('')) \|\| base64Chars.charAt(0);
		},
		decode: function decode64(base64) {
		return fromBase(map(base64.split(''), function (pos) {
		return (prefix(base64) ? -1 : 1) * fromBase(map(base64.replace(/^-/, '').split(''), function (pos) {
		return base64Chars.indexOf(pos);
		@@ -25,2 +25,7 @@ }), 64);

		function prefix(num) {
		if (String(num).charAt(0) === '-') return '-'
		return ''
		}

		function toBase(value, outputBase) {
		@@ -42,2 +47,2 @@ var digits = [];
		return vals;
		}
		}

package.json

		{
		"name": "base64int",
		"version": "1.0.2",
		"version": "1.0.3",
		"description": "Pure JS integer to/from base64 converter",
		@@ -5,0 +5,0 @@ "main": "index.js",

README.md

		Base64 Int
		----------

		Pure JS integer to/from base64 converter compatible with IE8+, Opera, Firefox, Chrome and Safari. Outputs a base64 string that can be stored in cookies, useful for compressing numbers.
		Pure JS integer to/from base64 converter compatible with IE7+, Opera, Firefox, Chrome and Safari. Outputs a base64 string that can be stored in cookies, useful for compressing numbers.

		#### How to install
		```bash
		npm install base64int
		```

		_Example_
		@@ -7,0 +12,0 @@ ```javascript

test.js

		@@ -18,3 +18,3 @@ var base64Int = require('./index');
		for (i = 0; i < l; i++) {
		expect(base64Int.encode(i)).to.be(base64Chars[i]);
		expect(base64Int.encode(i)).to.be(base64Chars.charAt(i));
		}
		@@ -24,3 +24,3 @@ });
		});


		it('should encode arbitrary numbers into base 64', function () {
		@@ -32,2 +32,16 @@ expect(base64Int.encode(128)).to.be('CA');

		});
		describe('negative numbers', function () {
		it('should encode/decode to the same number', function () {
		for (var i = 2; i < 52; i++) {
		var testNum = -(Math.pow(2, i) + Math.round(Math.random() * 10));
		expect(base64Int.decode(base64Int.encode(testNum))).to.be(testNum);
		}
		});
		it('should encode arbitrary numbers into base 64', function () {
		expect(base64Int.encode(-128)).to.be('-CA');
		expect(base64Int.encode(-129)).to.be('-CB');
		expect(base64Int.encode(-1928736)).to.be('-HW4g');
		});
		})

		});

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