forked from zhurui/management
15 lines
288 B
JavaScript
15 lines
288 B
JavaScript
'use strict';
|
|
module.exports = function (url) {
|
|
if (typeof url !== 'string') {
|
|
throw new TypeError('Expected a string, got ' + typeof url);
|
|
}
|
|
|
|
url = url.trim();
|
|
|
|
if (/^\.*\/|^(?!localhost)\w+:/.test(url)) {
|
|
return url;
|
|
}
|
|
|
|
return url.replace(/^(?!(?:\w+:)?\/\/)/, 'http://');
|
|
};
|