declare module 'spawnteract' {

import * as child_process from 'child_process';

interface LaunchSpecSpawnResult {

spawn: child_process.ChildProcess;

connectionFile: string;

config: any;

kernelSpec: any;

}

/**

* Launch a kernel for a given kernelSpec

* @public

* @param {object} kernelSpec describes a specific

* kernel, see the npm

* package `kernelspecs`

* @param {object} [spawnOptions] options for [child_process.spawn]{@link https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options}

* @return {object} spawnResults

* @return {ChildProcess} spawnResults.spawn spawned process

* @return {string} spawnResults.connectionFile connection file path

* @return {object} spawnResults.config connectionConfig

*

*/

export function launchSpec(kernelSpec: any, spawnOptions: child_process.SpawnOptions): Promise<LaunchSpecSpawnResult>;

/**

* Launch a kernel by name

* @public

* @param {string} kernelName

* @param {object[]} [specs] array of kernelSpec

* objects to look through.

* See the npm package

* `kernelspecs`

* @param {object} [spawnOptions] options for [child_process.spawn]{@link https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options}

* @return {object} spawnResults

* @return {ChildProcess} spawnResults.spawn spawned process

* @return {string} spawnResults.connectionFile connection file path

* @return {object} spawnResults.config connectionConfig

*/

export function launch(kernelName: string, spawnOptions: child_process.SpawnOptions, specs): Promise<LaunchSpecSpawnResult>;

}