schnee effeckt und fehler Korektur

node_modules/bin-check/index.js

@@ -1,29 +1,31 @@
 'use strict';
-var spawn = require('child_process').spawn;
-var executable = require('executable');
+const execa = require('execa');
+const executable = require('executable');
 
-module.exports = function (bin, cmd, cb) {
-	if (typeof cmd === 'function') {
-		cb = cmd;
-		cmd = ['--help'];
+module.exports = (bin, args) => {
+	if (!Array.isArray(args)) {
+		args = ['--help'];
 	}
 
-	executable(bin, function (err, works) {
-		if (err) {
-			cb(err);
-			return;
-		}
+	return executable(bin)
+		.then(works => {
+			if (!works) {
+				throw new Error(`Couldn't execute the \`${bin}\` binary. Make sure it has the right permissions.`);
+			}
 
-		if (!works) {
-			cb(new Error('Couldn\'t execute the `' + bin + '` binary. Make sure it has the right permissions.'));
-			return;
-		}
-
-		var cp = spawn(bin, cmd);
-
-		cp.on('error', cb);
-		cp.on('exit', function (code) {
-			cb(null, code === 0);
-		});
-	});
+			return execa(bin, args);
+		})
+		.then(res => res.code === 0);
+};
+
+module.exports.sync = (bin, args) => {
+	if (!Array.isArray(args)) {
+		args = ['--help'];
+	}
+
+	if (!executable.sync(bin)) {
+		throw new Error(`Couldn't execute the \`${bin}\` binary. Make sure it has the right permissions.`);
+	}
+
+	return execa.sync(bin, args).status === 0;
 };