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prefer comparison with the undefined literal rather than using typeof and

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comparing against "undefined"
This commit is contained in:
Doug Kearns
2007-06-13 07:14:48 +00:00
parent 7af9664ac0
commit 0cbd371c56
2 changed files with 5 additions and 5 deletions
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6
chrome/content/vimperator/commands.js
View File

@@ -1506,7 +1506,7 @@ function set(args, special)
return;
}
var no = true; if (matches[1] == undefined) no = false;
var no = true; if (matches[1] === undefined) no = false;
var opt = matches[2];
var option = get_option(opt);
if (!option)
@@ -1516,10 +1516,10 @@ function set(args, special)
}
var get = false; if (matches[3] == "?" ||
(option[TYPE] != 'boolean' && matches[4] == undefined)) get = true;
(option[TYPE] != 'boolean' && matches[4] === undefined)) get = true;
var reset = false; if (matches[3] == "&") reset = true;
var oper = matches[5];
var val = matches[6]; if (val == undefined) val = "";
var val = matches[6]; if (val === undefined) val = "";
// reset a variable to its default value.
if (reset)

4
chrome/content/vimperator/vimperator.js
View File

@@ -249,7 +249,7 @@ function Vimperator() //{{{1
if (typeof(extended) === "number")
extended_mode = extended;
if (typeof(silent) == "undefined" || !silent)
if (!silent)
showMode();
}
// returns true if "whichmode" is found in either the main or
@@ -739,7 +739,7 @@ function Tabs() //{{{1
var length = getBrowser().mTabs.length;
var last = length - 1;
if (typeof(spec) === "undefined" || spec === "")
if (spec === undefined || spec === "")
return position;
if (typeof(spec) === "number")