Merge pull request #57 from stephenlautier/feature/typings

feat(typings): added TypeScript typings

index.d.ts

@@ -0,0 +1,28 @@
+/**
+ * Execute a command cross-platform.
+ *
+ * @param {string} cmd command to execute e.g. `"npm"`
+ * @param {any[]} [args] command argument e.g. `["install", "-g", "git"]`
+ * @param {Partial<crossSpawnPromise.CrossSpawnOptions>} [options] additional options.
+ * @returns {Promise<Uint8Array>} a promise result with `stdout`
+ */
+declare function crossSpawnPromise(cmd: string, args?: any[], options?: Partial<crossSpawnPromise.CrossSpawnOptions>): Promise<Uint8Array>;
+
+declare namespace crossSpawnPromise {
+
+	interface CrossSpawnOptions {
+		encoding: string;
+		stdio: string;
+	}
+
+	interface CrossSpawnError {
+		exitStatus: number;
+		message: string;
+		stack: string;
+		stderr: Uint8Array;
+		stdout: Uint8Array | null;
+	}
+
+}
+
+export = crossSpawnPromise;