future

Documentation

Overview

Package future provides a set of functions for observing the state of a running program.

Index

• func Go[T any](fn func() T) <-chan T
• func GoContext[T any](ctx context.Context, fn func(context.Context) T) (context.Context, <-chan T)

Functions

func Go

func Go[T any](fn func() T) <-chan T

Go runs a function in a goroutine and returns a channel that will receive the result. It will close the channel when the function returns.

func GoContext

func GoContext[T any](ctx context.Context, fn func(context.Context) T) (context.Context, <-chan T)

GoContext runs a function in a goroutine and returns a channel that will receive the result. It will close the channel and cancel the context when the function returns.