True Myth / task/delay / fixed
Function: fixed() 
fixed(
options?):Generator<number>
Generate an infinite iterable of the same integer value in milliseconds.
If you pass a non-integral value, like { at: 2.5 }, it will be rounded to the nearest integral value using Math.round, i.e. 3 in that case.
Parameters 
options? 
at 
number
Delay duration in milliseconds. Default is 1 (immediate).
Returns 
Generator<number>