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, 13 insertions, 0 deletions

diff --git a/deps/npm/node_modules/libnpx/node_modules/yargs/node_modules/os-locale/node_modules/execa/node_modules/npm-run-path/node_modules/path-key/index.js b/deps/npm/node_modules/libnpx/node_modules/yargs/node_modules/os-locale/node_modules/execa/node_modules/npm-run-path/node_modules/path-key/index.js
new file mode 100644
index 0000000000..62c8250ab4
--- /dev/null
+++ b/deps/npm/node_modules/libnpx/node_modules/yargs/node_modules/os-locale/node_modules/execa/node_modules/npm-run-path/node_modules/path-key/index.js
@@ -0,0 +1,13 @@
+'use strict';
+module.exports = opts => {
+	opts = opts || {};
+
+	const env = opts.env || process.env;
+	const platform = opts.platform || process.platform;
+
+	if (platform !== 'win32') {
+		return 'PATH';
+	}
+
+	return Object.keys(env).find(x => x.toUpperCase() === 'PATH') || 'Path';
+};