replace jest with ava

node_modules/is-path-cwd/index.js

@@ -0,0 +1,15 @@
+'use strict';
+const path = require('path');
+
+module.exports = path_ => {
+	let cwd = process.cwd();
+
+	path_ = path.resolve(path_);
+
+	if (process.platform === 'win32') {
+		cwd = cwd.toLowerCase();
+		path_ = path_.toLowerCase();
+	}
+
+	return path_ === cwd;
+};