Function
composeFn

Returns a function that performs functions composition from right to left.

💡

The compose function is equivalent to a(b(c(val))).

Related

Syntax

import { composeFn } from '@opentf/std';
 
composeFn(
  ...fns: Function[]
): (...args: unknown[]) => unknown

Examples

const transform = composeFn(Math.abs, Math.pow);
transform(-2, 3); //=> 8

Try

Learn

Why we need function composition?

  • The deep nesting of functions is hard to read.
  • It eliminates temporary variables.
  • Method chaining is limited, for Eg: await, yeild, etc.

Resources

composenoop