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Move function declaration to top-level

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Gets rid of a strict mode error and a few levels of indentation.
This commit is contained in:
Jonas Westerlund 2012-07-04 23:01:03 +02:00 committed by Nathan Rajlich
parent e5bb8391a8
commit 0b0b72c2fa
1 changed files with 28 additions and 28 deletions
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54
lib/readline.js
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@ -346,8 +346,35 @@ Interface.prototype._tabComplete = function() {
return a.length > b.length ? a : b;
}).length + 2; // 2 space padding
var maxColumns = Math.floor(self.columns / width) || 1;
var group = [], c;
for (var i = 0, compLen = completions.length; i < compLen; i++) {
c = completions[i];
if (c === '') {
handleGroup.call(self, group);
group = [];
} else {
group.push(c);
}
}
handleGroup.call(self, group);
// If there is a common prefix to all matches, then apply that
// portion.
var f = completions.filter(function(e) { if (e) return e; });
var prefix = commonPrefix(f);
if (prefix.length > completeOn.length) {
self._insertString(prefix.slice(completeOn.length));
}
}
self._refreshLine();
}
});
};
// this = Interface instance
function handleGroup(group) {
var self = this;
if (group.length == 0) {
return;
}
@ -372,33 +399,6 @@ Interface.prototype._tabComplete = function() {
self.output.write('\r\n');
}
var group = [], c;
for (var i = 0, compLen = completions.length; i < compLen; i++) {
c = completions[i];
if (c === '') {
handleGroup(group);
group = [];
} else {
group.push(c);
}
}
handleGroup(group);
// If there is a common prefix to all matches, then apply that
// portion.
var f = completions.filter(function(e) { if (e) return e; });
var prefix = commonPrefix(f);
if (prefix.length > completeOn.length) {
self._insertString(prefix.slice(completeOn.length));
}
}
self._refreshLine();
}
});
};
function commonPrefix(strings) {
if (!strings || strings.length == 0) {
return '';