Fix to emit the action even without command (#778)

* Fix to emit the action even without command * Fix to emit the action even without command
tj · Jul 17, 2018 · 28ff02a · 28ff02a
1 parent 2d49ddf
commit 28ff02a
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diff --git a/index.js b/index.js
@@ -660,6 +660,9 @@ Command.prototype.parseArgs = function(args, unknown) {
     if (unknown.length > 0) {
       this.unknownOption(unknown[0]);
     }
+    if (this._args.filter(a => a.required).length === 0) {
+      this.emit('command:*');
+    }
   }
 
   return this;

diff --git a/test/test.noCommand.action.js b/test/test.noCommand.action.js
@@ -0,0 +1,13 @@
+var program = require('../')
+  , should = require('should');
+
+var val = false;
+program
+  .option('-C, --no-color', 'turn off color output')
+  .action(function () {
+    val = this.color;
+  });
+
+program.parse(['node', 'test']);
+
+program.color.should.equal(val);