Re-adding check for zero args

Author: Bryan Cross

graphql/README.md

@@ -9,4 +9,4 @@ This repository holds query samples for the GitHub GraphQL API. It's an easy way
 1. Pick the name of one of the included queries in the `/queries` directory, such as `viewer.graphql`.
 1. Run `./index.js <query_file> <token>`
 
-To change variables values, just modify the variables in the `.graphql` file.
+To change variable values, modify the variables in the `.graphql` file.

graphql/index.js

@@ -14,18 +14,29 @@ program
         console.log("Running query: " + file);
         runQuery(file, token);
     })
-    .description('Execute specified GraphQL query');
+    .description('Execute specified GraphQL query.');
 
-program.parse(process.argv);
+program.on('--help', function(){
+    console.log('');
+    console.log('  Arguments:');
+    console.log('');
+    console.log('     file :  Path to file containing GraphQL');
+    console.log('     token: Properly scoped GitHub PAT');
+    console.log('');
+});
 
-if (!process.argv.slice(2).length)
+//Commander doesn't seem to do anything when both required arguments are missing
+//So we'll check the old-fashioned way
+if(process.argv.length != 4)
 {
-    console.log("Missing query file and/or token argument");
-    process.exitCode = 1;
+    console.log('Usage: ./index.js ' + program.usage());
+    process.exitCode = 1
 }
 
+program.parse(process.argv);
+
 function runQuery(file, token) {
-    
+
     try {
         var queryText = fs.readFileSync(file, "utf8");
     }

graphql/queries/7-org-with-variables.graphql

@@ -2,7 +2,7 @@ query getOrg($orgLogin:String!) {
     organization(login: $orgLogin) {
         login
         name
-        members(first: 1) {
+        members(first: 100) {
             edges {
                 node {
                     login