scope-functions is a Rust crate that provides several Kotlin-inspired scope functions for use in almost any situation.

Introduction

A scope function is a function whose sole purpose is to execute a block of code within the context of an object. Such functions accept a higher-order function, or closure, as their sole argument, and allow the programmer to perform operations on that object within a separate scope.

For example, a scope function may be used to perform an extra operation on an object before assigning it to a variable. This crate provides three types of scope functions: apply, run, and with.

Function Selection

run | Closure Result with | Closure Result apply | Context Object