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Fix tab completion of names

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calzoneman 2014-01-31 11:01:51 -06:00
parent b762bb3747
commit 6498f6431b
1 changed files with 33 additions and 5 deletions
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38
www/assets/js/ui.js
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@ -110,22 +110,50 @@ function chatTabComplete() {
return;
}
console.log($("#userlist").children().map);
var users = $("#userlist").children().map(function (_, elem) {
var __slice = Array.prototype.slice;
var users = __slice.call($("#userlist").children()).map(function (elem) {
return elem.children[1].innerHTML;
}).filter(function (_, name) {
}).filter(function (name) {
return name.toLowerCase().indexOf(current) === 0;
});
// users now contains a list of names that start with current word
if (users.length === 0) {
return;
}
var min = Math.min.apply(Math, users.map(function (_, name) {
// trim possible names to the shortest possible completion
var min = Math.min.apply(Math, users.map(function (name) {
return name.length;
}));
users = users.map(function (name) {
return name.substring(0, min);
});
// continually trim off letters until all prefixes are the same
var changed = true;
var iter = 21;
while (changed) {
changed = false;
var first = users[0];
for (var i = 1; i < users.length; i++) {
if (users[i] !== first) {
users[i] = users[i].substring(0, users[i].length - 1);
changed = true;
}
}
if (changed) {
users[0] = users[0].substring(0, users[0].length - 1);
}
// In the event something above doesn't generate a break condition, limit
// the maximum number of repetitions
if (--iter < 0) {
break;
}
}
current = users[0].substring(0, min);
if (users.length === 1) {