feat(multiple): handle multiple files

.travis.yml

@@ -14,6 +14,7 @@ script:
   - DEBUG=ok-file node bin/ok-file.js package.json .travis.yml
   - DEBUG=ok-file node bin/ok-file.js src/*.js
   - DEBUG=ok-file node bin/ok-file.js does/not/exist || true
+  - DEBUG=ok-file node bin/ok-file.js package.json 'src/*.js'
 after_success:
   - npm run semantic-release
 branches:

README.md

@@ -38,6 +38,12 @@ You can even pass a wild card string to find files
 $(npm bin)/ok-file 'videso/*.mp4'
 ```
 
+You can combine filenames with wild cards
+
+```
+$(npm bin)/ok-file package.json 'src/*.js'
+```
+
 ## Debugging
 
 Run program with `DEBUG=ok-file ...` environment variable

bin/ok-file.js

@@ -1,14 +1,15 @@
 #!/usr/bin/env node
 
 const okFile = require('..')
-const filename = process.argv[2]
+const filenames = process.argv.slice(2)
 
-if (!filename) {
-  console.error('usage: ok-file <filename>')
-  console.error('checks if file exists and is not empty')
+if (!filenames.length) {
+  console.error('usage: ok-file <filename1> <filename2>')
+  console.error("or:    ok-file '<wild card>'")
+  console.error('checks if each file exists and is not empty')
   process.exit(1)
 }
 
-if (!okFile(filename)) {
+if (!filenames.every(okFile)) {
   process.exit(1)
 }