I have this code snippet , basically I want to add some interval in between calling myfunc for each element in myCol .
Promise.all(
_.map(myCol, (o) ->
setTimeout =>
myfunc(o)
10000)
)
With above implementation , myfunc is getting called without any interval
The problem is that the map function is setting the timeouts all at once. What you need to do is have the map function return after (n+1) lots of 10 seconds where n is the index of the element in myCol.
As I don't have _.map, I'll show you with array.prototype.forEach:
const myCol = [1,2,3,4];
const myFunc = console.log;
myCol.forEach((o,i) => setTimeout(myFunc, (i+1)*1000, o));
So, (i+1)*1000 set the timeouts to run i seconds after the call to forEach ends. For your code, change 1000 to 10000.
Of course if you don't want a delay for the first one, just do i*1000.
Also note that I'm putting o as the last parameter in setTimeout. The way you have it now, the function being called by setTimeout is the result of calling myfunc not myfunc itself.