src/cli.ts

@@ -10,6 +10,7 @@ program
     .description('Get a random image url from a subreddit of your choosing')
     .version('2.2')
     .option('-s, --subreddit <subreddit>', 'The subreddit to search', 'rabbits')
+    .option('-j, --json', 'Output as JSON')
     .option('-q, --query-metadata', 'Include query metadata in result')
     .addOption(new Option('--sort <sort>', 'Sort by').default('hot').choices(['hot', 'new', 'top']));
 
@@ -23,6 +24,12 @@ randomBunny(options.subreddit, options.sort)
             const result = response.Result!;
 
             const outputLines: string[] = [];
+
+            if (options.json) {
+                console.log(JSON.stringify(result));
+                return;
+            }
+
             outputLines.push(`Archived = ${result.Archived}`);
             outputLines.push(`Downvotes = ${result.Downs}`);
             outputLines.push(`Hidden = ${result.Hidden}`);

src/contracts/ICliOptions.ts

@@ -1,5 +1,6 @@
 export default interface ICliOptions {
     subreddit: string,
+    json?: boolean,
     sort: string,
     queryMetadata?: boolean,
 }

tests/cli.test.ts

@@ -90,6 +90,24 @@ describe('subreddit', () => {
     }, 5000);
 });
 
+describe('json', () => {
+    test('GIVEN -j is supplied, EXPECT output to be valid JSON', async () => {
+        const result = await cli(['-j'], '.');
+
+        const json = JSON.parse(result.stdout);
+
+        expect(json).toBeDefined();
+    }, 5000);
+
+    test('GIVEN --json is supplied, EXPECT output to be valid JSON', async () => {
+        const result = await cli(['--json'], '.');
+
+        const json = JSON.parse(result.stdout);
+
+        expect(json).toBeDefined();
+    }, 5000);
+});
+
 describe('sort', () => {
     test('GIVEN --sort is not supplied, EXPECT sort to be defaulted', async () => {
         const result = await cli(['-q'], '.');
@@ -116,7 +134,7 @@ describe('sort', () => {
 
         expect(result.code).toBe(1);
         expect(result.stderr).toBe("error: option '--sort <sort>' argument 'invalid' is invalid. Allowed choices are hot, new, top.\n");
-    });
+    }, 5000);
 });
 
 describe('query-metadata', () => {