observable of array of arrays of objects to observable of array of objects

Question

I have a zip operator that returns this [ [Obj1, Obj2, ...], [Obj1, Obj2, ...] ] and currently I do this to obtain what I want

map(x => [...x[0], ...x[1]])

is there an operator that does this ?

make you of the map operator to transform the observable stream — Rahul Singh
– Rahul Singh, Commented Aug 29, 2017 at 12:44

Mark van Straten · Accepted Answer · 2017-08-29 12:44:28Z

1

Spreading the values of two arrays into a new array feels a bit redundant, why not concat the value together? arr[0].concat(arr[1]).

AFAIK there is no operator to do exactly what you want besides the map operator. The higher-order Observable functions will remove one layer of arrays so mergeMap: [[],[]] => [],[] but then you have two emissions instead of one big array.

answered Aug 29, 2017 at 12:44

Mark van Straten

9,4553 gold badges41 silver badges57 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

observable of array of arrays of objects to observable of array of objects

1 Answer 1

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Your Answer

Sign up or log in

Post as a guest

Related