You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
16 lines
413 B
16 lines
413 B
'use strict';
|
|
|
|
module.exports = url => {
|
|
if (typeof url !== 'string') {
|
|
throw new TypeError(`Expected a \`string\`, got \`${typeof url}\``);
|
|
}
|
|
|
|
// Don't match Windows paths `c:\`
|
|
if (/^[a-zA-Z]:\\/.test(url)) {
|
|
return false;
|
|
}
|
|
|
|
// Scheme: https://tools.ietf.org/html/rfc3986#section-3.1
|
|
// Absolute URL: https://tools.ietf.org/html/rfc3986#section-4.3
|
|
return /^[a-zA-Z][a-zA-Z\d+\-.]*:/.test(url);
|
|
};
|
|
|