Rick Waldron
I'm speaking of this:
function foo(x){
While(x){
yield x.pop();
}
}
var bar = Foo(["foo","bar","baz"]);
for(;bar;) console.log(bar.next())://baz, bar, foo, undefined
I welcome this, the ES5+ spec welcome this!
But not this:
function* foo(x){
While(x){
yield x.pop();
}
}
var bar = Foo(["foo","bar","baz"]);
for(;bar;) console.log(bar.next())://{value: baz, done:false}{value: bar,
done:false}{value: foo, done:false}{value: undefined, done:false} the done
property will never be true consider that the while loop will not continue
after coming across a false condition. And or the yield sign consider the pop()
method being active on an undefined array.
Returning an object that will need to be parse.
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