spawn-rx/lib/src/index.d.ts

import { Observable } from 'rxjs';
/**
 * Finds the actual executable and parameters to run on Windows. This method
 * mimics the POSIX behavior of being able to run scripts as executables by
 * replacing the passed-in executable with the script runner, for PowerShell,
 * CMD, and node scripts.
 *
 * This method also does the work of running down PATH, which spawn on Windows
 * also doesn't do, unlike on POSIX.
 *
 * @param  {string} exe           The executable to run
 * @param  {Array<string>} args   The arguments to run
 *
 * @return {Object}               The cmd and args to run
 * @property {string} cmd         The command to pass to spawn
 * @property {Array<string>} args The arguments to pass to spawn
 */
export declare function findActualExecutable(exe: string, args: Array<string>): {
    cmd: string;
    args: Array<string>;
};
/**
 * Spawns a process but detached from the current process. The process is put
 * into its own Process Group that can be killed by unsubscribing from the
 * return Observable.
 *
 * @param  {string} exe               The executable to run
 * @param  {Array<string>} params     The parameters to pass to the child
 * @param  {Object} opts              Options to pass to spawn.
 *
 * @return {Observable<string>}       Returns an Observable that when subscribed
 *                                    to, will create a detached process. The
 *                                    process output will be streamed to this
 *                                    Observable, and if unsubscribed from, the
 *                                    process will be terminated early. If the
 *                                    process terminates with a non-zero value,
 *                                    the Observable will terminate with onError.
 */
export declare function spawnDetached(exe: string, params: Array<string>, opts?: any): Observable<string>;
/**
 * Spawns a process attached as a child of the current process.
 *
 * @param  {string} exe               The executable to run
 * @param  {Array<string>} params     The parameters to pass to the child
 * @param  {Object} opts              Options to pass to spawn.
 *
 * @return {Observable<string>}       Returns an Observable that when subscribed
 *                                    to, will create a child process. The
 *                                    process output will be streamed to this
 *                                    Observable, and if unsubscribed from, the
 *                                    process will be terminated early. If the
 *                                    process terminates with a non-zero value,
 *                                    the Observable will terminate with onError.
 */
export declare function spawn<T = string>(exe: string, params?: Array<string>, opts?: any): Observable<T>;
/**
 * Spawns a process but detached from the current process. The process is put
 * into its own Process Group.
 *
 * @param  {string} exe               The executable to run
 * @param  {Array<string>} params     The parameters to pass to the child
 * @param  {Object} opts              Options to pass to spawn.
 *
 * @return {Promise<string>}       Returns an Promise that represents a detached
 *                                 process. The value returned is the process
 *                                 output. If the process terminates with a
 *                                 non-zero value, the Promise will resolve with
 *                                 an Error.
 */
export declare function spawnDetachedPromise(exe: string, params: Array<string>, opts?: any): Promise<string>;
/**
 * Spawns a process as a child process.
 *
 * @param  {string} exe               The executable to run
 * @param  {Array<string>} params     The parameters to pass to the child
 * @param  {Object} opts              Options to pass to spawn.
 *
 * @return {Promise<string>}       Returns an Promise that represents a child
 *                                 process. The value returned is the process
 *                                 output. If the process terminates with a
 *                                 non-zero value, the Promise will resolve with
 *                                 an Error.
 */
export declare function spawnPromise(exe: string, params: Array<string>, opts?: any): Promise<string>;