fix(lint): Only default to src test if they exist (#344)

jaredpalmer · Dec 3, 2019 · 3261dea · 3261dea
1 parent a1a0dcb
commit 3261dea
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/src/index.ts b/src/index.ts
@@ -589,11 +589,12 @@ prog
       _: string[];
     }) => {
       if (opts['_'].length === 0 && !opts['write-file']) {
-        const defaultInputs = ['src', 'test'];
+        const defaultInputs = ['src', 'test'].filter(fs.existsSync);
         opts['_'] = defaultInputs;
         console.log(
           chalk.yellow(
-            `No input files specified, defaulting to ${defaultInputs.join(' ')}`
+            `Defaulting to "tsdx lint ${defaultInputs.join(' ')}"`,
+            '\nYou can override this in the package.json scripts, like "lint": "tsdx lint src otherDir"'
           )
         );
       }

diff --git a/test/tests/lint/tsdx-lint.test.js b/test/tests/lint/tsdx-lint.test.js
@@ -47,7 +47,10 @@ describe('tsdx lint', () => {
   it('should not lint', () => {
     const output = shell.exec(`node dist/index.js lint`);
     expect(output.code).toBe(1);
-    expect(output.toString()).toContain('No input files specified, defaulting to src test');
+    expect(output.toString()).toContain('Defaulting to "tsdx lint src test"');
+    expect(output.toString()).toContain(
+      'You can override this in the package.json scripts, like "lint": "tsdx lint src otherDir"'
+    );
   });
 
   describe('when --write-file is used', () => {