CommitHEADtrunk

1 files changed, 15 insertions, 0 deletions

diff --git a/node_modules/prepend-http/index.js b/node_modules/prepend-http/index.js
new file mode 100644
index 0000000..82b3a6b
--- /dev/null
+++ b/node_modules/prepend-http/index.js
@@ -0,0 +1,15 @@
+'use strict';
+module.exports = (url, opts) => {
+	if (typeof url !== 'string') {
+		throw new TypeError(`Expected \`url\` to be of type \`string\`, got \`${typeof url}\``);
+	}
+
+	url = url.trim();
+	opts = Object.assign({https: false}, opts);
+
+	if (/^\.*\/|^(?!localhost)\w+:/.test(url)) {
+		return url;
+	}
+
+	return url.replace(/^(?!(?:\w+:)?\/\/)/, opts.https ? 'https://' : 'http://');
+};