Generator: send return to a generator

Make a generator end and return

calling gen.return() is like injecting a return into the generator

function* generatorFunction() { } const gen = generatorFunction(); const returned = gen.return(23); assert.deepEqual(returned, {value: 42, done: true});

Required Knowledge

• `let` declaration (Block scope)
• creation (Generator)
• iterator (Generator)
• yield expressions (Generator)
• send value to a generator (Generator)
• send function to a generator (Generator)

Related Katas

Generator

• creation
• iterator
• yield expressions
• send value to a generator
• send function to a generator
• return inside a generator function
• send return to a generator

Difficulty Level

EXPERT

First Published

7 June 2025

Stats

1 tests to solve