fix(ns-bundle): properly get tns command (#170)

sis0k0 · web-flow · commit 43eeaf4ba251 · 2017-06-01T13:45:33.000+03:00
fixes #169
diff --git a/bin/ns-bundle b/bin/ns-bundle
@@ -181,7 +181,7 @@ function getCommand(flags) {
         throwError({message: `You can't use ${commands.join(", ")} together!`});
     }
 
-    return commands[0].replace(/-app/, "");
+    return commands.length && commands[0].replace(/-app/, "");
 }
 
 function spawnChildProcess(command, ...args) {

Original file line number	Diff line number	Diff line change
`@@ -181,7 +181,7 @@ function getCommand(flags) {`
`181`	`181`	throwError({message: `You can't use ${commands.join(", ")} together!`});
`182`	`182`	`}`
`183`	`183`
`184`		`- return commands[0].replace(/-app/, "");`
	`184`	`+ return commands.length && commands[0].replace(/-app/, "");`
`185`	`185`	`}`
`186`	`186`
`187`	`187`	`function spawnChildProcess(command, ...args) {`