1 files changed, 19 insertions, 0 deletions
diff --git a/lib/utils/command.js b/lib/utils/command.js
new file mode 100644
index 0000000..f395fa1
--- /dev/null
+++ b/lib/utils/command.js
@@ -0,0 +1,19 @@
+var childProcess = require('child_process');
+var Promise = require('./promise');
+
+// On borwser, command execution is not possible
+var isAvailable = childProcess && childProcess.exec;
+
+// Execute a command
+function exec(command, options) {
+    if (!isAvailable) {
+        return Promise.reject(new Error('Command execution is not possible on this platform'));
+    }
+
+    return Promise.nfcall(childProcess.exec, command, options);
+}
+
+module.exports = {
+    isAvailable: isAvailable,
+    exec: exec
+};