tools-shell

@rnx-kit/tools-shell is a collection of functions for writing shell scripts.

You can import the entire package, or, to save space, import individual categories:

import * as tools from "@rnx-kit/tools-shell";

// Alternatively...
import * as asyncTools from "@rnx-kit/tools-shell/async";
import * as commandTools from "@rnx-kit/tools-shell/command";

Category	Function	Description
async	idle(ms)	Sleep for a specified numer of milliseconds.
async	once(func)	Wraps the function, making sure it only gets called once.
async	retry(func, retries, counter)	Calls the specified function, retrying up to specified number of times as long as the result is null.
async	withRetry(func, retries, counter)	Calls the specified function, retrying up to specified number of times as long as the function throws.
command	ensure(result, message)	Throws if the result of the process is non-zero.
command	ensureInstalled(check, message)	Throws if the provided command fails.
command	makeCommand(command, userOptions)	Creates an async function for calling the specified command.
command	makeCommandSync(command)	Creates a synchronous function for calling the specified command.
untar	untar(archive)	Invokes tar xf.