Crate rusty_nodejs_repl 

This crate lets you run arbitrary code in a Node.js REPL from Rust. Use Config to setup the REPL and use Repl to interact with it.

let mut repl: Repl = Config::build()?.start().await?;
let result = repl.run("console.log('Hello, world!');").await?;
assert_eq!(result, b"Hello, world!\n");
repl.stop().await?;

The REPL is run in it’s own tempfile::TempDir. So any files created alongside it will be cleaned up on exit.

Modules

pipe

JavaScript & Rust socket communication

Macros

wait

sleep().await for the given # of millis. Defaults to 100ms. Useful for async testing .

Structs

Config

Configurating for Repl. Usually you will want to setup the REPL context by importing some modules and doing some setup. Then maybe, run some teardown code after the REPL closes. Do this by giving JavaScript strings to Config::imports, Config::before, and Config::after fields.

ConfigBuilder

Builder for Config.

Repl

Interface to the Node.js REPL. Send code with Repl::run, stop it with Repl::stop.

Enums

ConfigBuilderError

Error type for ConfigBuilder

Error

Type Aliases

Result

Alias of std::error::Error to use our own Error