Demo for query storing
Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/append-buffer/index.js b/node_modules/append-buffer/index.js
new file mode 100644
index 0000000..a385570
--- /dev/null
+++ b/node_modules/append-buffer/index.js
@@ -0,0 +1,41 @@
+'use strict';
+
+var os = require('os');
+var equals = require('buffer-equal');
+var cr = new Buffer('\r\n');
+var nl = new Buffer('\n');
+
+/**
+ * Append a buffer to another buffer ensuring to preserve line ending characters.
+ *
+ * ```js
+ * console.log([appendBuffer(new Buffer('abc\r\n'), new Buffer('def')).toString()]);
+ * //=> [ 'abc\r\ndef\r\n' ]
+ *
+ * console.log([appendBuffer(new Buffer('abc\n'), new Buffer('def')).toString()]);
+ * //=> [ 'abc\ndef\n' ]
+ *
+ * // uses os.EOL when a line ending is not found
+ * console.log([appendBuffer(new Buffer('abc'), new Buffer('def')).toString()]);
+ * //=> [ 'abc\ndef' ]
+ * * ```
+ * @param {Buffer} `buf` Buffer that will be used to check for an existing line ending. The suffix is appended to this.
+ * @param {Buffer} `suffix` Buffer that will be appended to the buf.
+ * @return {Buffer} Final Buffer
+ * @api public
+ */
+
+module.exports = function appendBuffer(buf, suffix) {
+ if (!suffix || !suffix.length) {
+ return buf;
+ }
+ var eol;
+ if (equals(buf.slice(-2), cr)) {
+ eol = cr;
+ } else if (equals(buf.slice(-1), nl)) {
+ eol = nl;
+ } else {
+ return Buffer.concat([buf, new Buffer(os.EOL), new Buffer(suffix)]);
+ }
+ return Buffer.concat([buf, new Buffer(suffix), eol]);
+};