Hey Dan,
Dan Webb a écrit :
> How would you implement this optionally?
A basic way:
each: function(iterator, useBreak) {
var index = 0;
if (!useBreak)
this._each(function(value) {
iterator(value, index++);
});
else
try {
this._each(function(value) {
iterator(value, index++);
});
} catch (e) {
if (e != $break) throw e;
}
return this;
},
Since we need to explicitely avoid the try/catch clause to gain speed, I
don't see an obvious way to avoid duplication, except by factoring out
the _each block in a separate methods, which I don't think is very much
worth it.
--
Christophe Porteneuve aka TDD
[EMAIL PROTECTED]
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