it's accessible because of scope. a variable declared inside the reduce wouldn't be accessable outside its scope; however, the other way around is fine(ish). depends if it should be mutable or not
Cofounded Host Collective (DiscountASP.net). Cofounded Player Axis (Social Gaming). Computer Scientist and Technology Evangelist with 20+ years of experience with JavaScript!
it's accessible because of scope. a variable declared inside the reduce wouldn't be accessable outside its scope; however, the other way around is fine(ish). depends if it should be mutable or not
No. What i am saying is
let lenX = str1.lengthwill produce a null reference exception becausestr1is not available outside the reducer.yes sorry you're right... I misread it
imho the external assignment cannot however work ... i think that it isn't evaluated at each cycle of reduce ... or am I wrong ?