add example to createKey

examples/CreateKey.js

@@ -0,0 +1,42 @@
+'use strict';
+
+
+var run = function() {
+  // Replace '../bitcore' with 'bitcore' if you use this code elsewhere.
+  var bitcore = require('../bitcore');
+  var networks = require('../networks');
+  var WalletKey = bitcore.WalletKey;
+
+
+  function print(wk) {
+
+    console.log('\n## Network: ' + wk.network.name);
+    console.log ('\t * Hex Representation');
+    console.log ('\tPrivate: ' + bitcore.buffertools.toHex(wk.privKey.private));
+    console.log ('\tPublic : ' + bitcore.buffertools.toHex(wk.privKey.public));
+    console.log ('\tPublic Compressed : ' + (wk.privKey.compressed?'Yes':'No'));
+
+    var wkObj = wk.storeObj();
+    console.log ('\n * WalletKey Store Object');
+    console.log ('\tPrivate: ' + wkObj.priv);
+    console.log ('\tPublic : ' + wkObj.pub);
+    console.log ('\tAddr   : ' + wkObj.addr);
+  };
+
+  //Generate a new one
+  var wk = new WalletKey({network: networks.testnet});
+  wk.generate();
+  print(wk);
+
+  //Generate from private Key WIF
+  var wk2 = new WalletKey({network: networks.testnet});
+  wk2.fromObj({priv:'cS62Ej4SobZnpFQYN1PEEBr2KWf5sgRYYnELtumcG6WVCfxno39V'});
+  print(wk2);
+
+
+};
+
+module.exports.run = run;
+if (require.main === module) {
+  run();
+}