On Thu, Mar 26, 2015 at 8:22 PM, Kyle Simpson <get...@gmail.com> wrote: > outer = outer.filter(function filterer(inner){ > return inner.reduce(function reducer(prev,current){ > if (prev === false || prev === current) return false; > return current; > }); > });
I think you could write that like this: outer = outer.filter(arr => !arr.some((e, i) => i > 0 && arr[i-1] === e)); Array.prototype.some is designed to produce a boolean result and already has early exit built in. -j _______________________________________________ es-discuss mailing list es-discuss@mozilla.org https://mail.mozilla.org/listinfo/es-discuss