deps: upgrade npm to 5.3.0

PR-URL: https://github.com/nodejs/node/pull/14235
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/deps/npm/node_modules/libnpx/node_modules/yargs/node_modules/read-pkg-up/node_modules/find-up/node_modules/locate-path/node_modules/path-exists/index.js b/deps/npm/node_modules/libnpx/node_modules/yargs/node_modules/read-pkg-up/node_modules/find-up/node_modules/locate-path/node_modules/path-exists/index.js
new file mode 100644
index 0000000000..16ae60acb1
--- /dev/null
+++ b/deps/npm/node_modules/libnpx/node_modules/yargs/node_modules/read-pkg-up/node_modules/find-up/node_modules/locate-path/node_modules/path-exists/index.js
@@ -0,0 +1,17 @@
+'use strict';
+const fs = require('fs');
+
+module.exports = fp => new Promise(resolve => {
+	fs.access(fp, err => {
+		resolve(!err);
+	});
+});
+
+module.exports.sync = fp => {
+	try {
+		fs.accessSync(fp);
+		return true;
+	} catch (err) {
+		return false;
+	}
+};