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README.md

`@malept/cross-spawn-promise`

A promisified version of cross-spawn with slightly different behavior & extra options.

Different Behavior

If the spawned process exits with a non-zero code, an ExitCodeError is thrown with the original command, code, stdout, and stderr as properties.

If the spawned process is terminated by a signal on non-Windows platforms, an ExitSignalError is thrown with the original command, signal name, stdout, and stderr as properties.

Extra Options

logger: a Function such as console.log or debug(name) to log some information about the spawned process.
updateErrorCallback: a callback which mutates the error before it is re-thrown. Most commonly, this is used to augment the error message of ENOENT error to provide a more human-friendly message as to how to install the missing executable.

Legal

This module is licensed under the Apache 2.0 license.