Fix non-pretty mode

Author: dupski

src/__tests__/jsonToGraphQLQuery.tests.ts

@@ -129,4 +129,21 @@ describe('jsonToGraphQL()', () => {
 }`);
     });
 
+    it('works with pretty mode turned off', () => {
+        const query = {
+            query: {
+                Posts: {
+                    __args: {
+                        arg1: 20,
+                        arg2: 'flibble'
+                    },
+                    id: true,
+                    title: true
+                }
+            }
+        };
+        expect(jsonToGraphQLQuery(query)).to.equal(
+            'query { Posts (arg1: 20, arg2: "flibble") { id title } }'
+        );
+    });
 });

src/jsonToGraphQLQuery.ts

@@ -46,15 +46,16 @@ export function jsonToGraphQLQuery(query: any, options: IJsonToGraphQLOptions =
     const queryLines: Array<[string, number]> = [];
     convertQuery(query, 0, queryLines);
 
-    if (options.pretty) {
-        let output = '';
-        queryLines.forEach(([line, level]) => {
+    let output = '';
+    queryLines.forEach(([line, level]) => {
+        if (options.pretty) {
             if (output) { output += '\n'; }
             output += getIndent(level) + line;
-        });
-        return output;
-    }
-    else {
-        return queryLines.join(' ');
-    }
+        }
+        else {
+            if (output) { output += ' '; }
+            output += line;
+        }
+    });
+    return output;
 }