js-encoding-utils - npm Package Compare versions

Comparing version 0.1.0 to 0.2.0

dist/jseu.bundle.js

@@ -1,8 +0,1 @@
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- *
- * @author   Feross Aboukhadijeh <[e-mail]> <http://feross.org>
- * @license  MIT
- */
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package.json

 {
   "name": "js-encoding-utils",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "Miscellaneous Encoding Utilities for Crypto-related Objects in JavaScript",
@@ -32,3 +32,2 @@ "main": "dist/jseu.bundle.js",
     "@babel/core": "7.1.0",
-    "@babel/plugin-syntax-dynamic-import": "7.0.0",
     "@babel/plugin-transform-runtime": "7.1.0",
@@ -60,4 +59,4 @@ "@babel/polyfill": "7.0.0",
   "browser": {
-    "Buffer": false
+    "buffer": false
   }
 }

README.md

@@ -1,2 +0,2 @@
-Miscellaneous Buffer Utilities for Crypto-related Objects in JavaScript
+Miscellaneous Encoding Utilities for Crypto-related Objects in JavaScript
 --
@@ -8,10 +8,64 @@ [![CircleCI](https://circleci.com/gh/junkurihara/jsbu.svg?style=svg)](https://circleci.com/gh/junkurihara/jsbu)
 # Introduction and Overview
+This library is being developed to handle cryptographic data objects, e.g., PEM-formatted X.509 certificate, in JavaScript. Note that this library provides no cryptographic functions like encryption, but provides encoders, decoders and formatters of data formats related to cryptographic data objects. In particular, this introduces Base64(Url)-ArrayBuffer en/decoder, HexString-ArrayBuffer en/decoder and PEM-Binary formatter at this point. Moreover, this library is designed to be 'universal', i.e., it works both on most browsers and on Node.js just by importing from npm/source code.
 
+
 # Installation
+At your project directory, do either one of the following.
 
+- From npm/yarn:
+  
+  ```shell
+  $ npm install --save js-encoding-utils // npm
+  $ yarn add js-encoding-utils // yarn
+  ```
+  
+- From GitHub:
+  ```shell
+  $ git clone https://github.com/junkurihara/jseu.git
+  ``` 
+  
 # Usage
+## Base64 <-> Binary
+```javascript
+// msg is an ArrayBuffer or Typed Array 
+const encoded = jseu.encoder.encodeBase64(msg);
+// now you get Base64 string
 
-# Notes
+const decoded = jseu.encoder.decodeBase64(encoded);
+// now you get the original message in Uint8Array 
+```
 
+## Base64Url <-> Binary
+```javascript
+// msg is an ArrayBuffer or Typed Array 
+const encoded = jseu.encoder.encodeBase64Url(msg);
+// now you get Base64Url string
+
+const decoded = jseu.encoder.decodeBase64Url(encoded);
+// now you get the original message in Uint8Array 
+```
+
+## HexString <-> Binary
+```javascript
+// msg is an ArrayBuffer or Typed Array 
+const encoded = jseu.encoder.arrayBufferToHexString(msg);
+// now you get the hex-stringified message string
+
+const decoded = jseu.encoder.hexStringToArrayBuffer(encoded);
+// now you get the original message in Uint8Array
+```
+
+## PEM <-> Binary (usually DER encoding)
+```javascript
+// X.509 formatted certificate
+const certPEM ='-----BEGIN CERTIFICATE-----...';
+
+const binCert = jseu.formatter.pemToBin(certPEM);
+// now you get the DER encoded certificate in Uint8Array
+
+const pemCert = jseu.formatter.binToPem(binCert, 'certificate');
+// now you get the original certificate.
+```
+
 # License
 Licensed under the MIT license, see `LICENSE` file.

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Improved metrics

Total package byte prevSize

1024717

increased by2594.21%

Dev dependency count

22

decreased by-4.35%

Number of package files

5

increased by25%

Lines of code

10811

increased by83061.54%

Number of lines in readme file

70

increased by337.5%

Worsened metrics

Number of medium supply chain risk alerts

1

increased byInfinity%

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