--- /dev/null
+module.exports = isexe
+isexe.sync = sync
+
+var fs = require('fs')
+
+function isexe (path, _, cb) {
+ fs.access(path, fs.X_OK, function (er) {
+ cb(er, !er)
+ })
+}
+
+function sync (path, _) {
+ fs.accessSync(path, fs.X_OK)
+ return true
+}