More style fixes

lib/imap.js

@@ -18,7 +18,6 @@ var CRLF = '\r\n',
       BOXSELECTING: 3,
       BOXSELECTED: 4
     },
-    BOX_ATTRIBS = ['NOINFERIORS', 'NOSELECT', 'MARKED', 'UNMARKED'],
     RE_LITHEADER = /(?:((?:BODY\[.*\])?|[^ ]+) )?\{(\d+)\}$/i,
     RE_UNRESP = /^\* (OK|PREAUTH|NO|BAD) (?:\[(.+)\] )?(.+)$/i,
     RE_CMD = /^([A-Za-z]+)(?: |$)/i,
@@ -363,7 +362,6 @@ ImapConnection.prototype.connect = function(loginCb) {
             m.flags = (m.flags ? m.flags.toUpperCase().split(' ') : []);
             m.delimiter = parsers.convStr(m.delimiter, indata.literals);
             m.mailbox = parsers.convStr(m.mailbox, indata.literals);
-            var result;
             if (self.delimiter === undefined)
               self.delimiter = parsers.convStr(m.delimiter, indata.literals);
             else {
@@ -663,7 +661,6 @@ ImapConnection.prototype.closeBox = function(cb) {
 };
 
 ImapConnection.prototype.status = function(boxName, cb) {
-  var self = this;
   if (this._state.status === STATES.BOXSELECTED
       && this._state.box.name === boxName)
     throw new Error('Not allowed to call status on the currently selected mailbox');
@@ -738,7 +735,7 @@ ImapConnection.prototype.append = function(data, options, cb) {
   var cmd = 'APPEND "' + utils.escape(options.mailbox) + '"';
   if ('flags' in options) {
     if (!Array.isArray(options.flags))
-      options.flags = Array(options.flags);
+      options.flags = [options.flags];
     cmd += " (\\" + options.flags.join(' \\') + ")";
   }
   if ('date' in options) {
@@ -817,7 +814,7 @@ ImapConnection.prototype._fetch = function(which, uids, options) {
         throw new Error("Expected Array of length 2 for body byte range");
       else if (typeof opts.request.body[1] !== 'string'
                || !(rangeInfo = /^([\d]+)\-([\d]+)$/.exec(opts.request.body[1]))
-               || parseInt(rangeInfo[1], 10) >= parseInt(rangeInfo[2]), 10)
+               || parseInt(rangeInfo[1], 10) >= parseInt(rangeInfo[2], 10))
         throw new Error("Invalid body byte range format");
       bodyRange = '<' + parseInt(rangeInfo[1], 10) + '.'
                   + parseInt(rangeInfo[2], 10) + '>';
@@ -1175,7 +1172,7 @@ ImapConnection.prototype._send = function(cmdstr, cb, bypass) {
       this._state.ext.idle.state = IDLE_WAIT;
     }
     if (cmd !== 'IDLE' && cmd !== 'DONE')
-      prefix = 'A' + ++this._state.curId + ' ';
+      prefix = 'A' + (++this._state.curId) + ' ';
     this._state.conn.cleartext.write(prefix);
     this._state.conn.cleartext.write(cmd);
     this._state.conn.cleartext.write(CRLF);