1 files changed, 33 insertions, 0 deletions
diff --git a/bin/wiki/ImportarDesdeURL/node_modules/is-uri/index.js b/bin/wiki/ImportarDesdeURL/node_modules/is-uri/index.js
new file mode 100644
index 00000000..cd011b73
--- /dev/null
+++ b/bin/wiki/ImportarDesdeURL/node_modules/is-uri/index.js
@@ -0,0 +1,33 @@
+'use strict'
+
+var parseURI = require('parse-uri')
+var encode = require('punycode2/encode')
+
+// Illegal characters (anything which is not in between the square brackets):
+var ILLEGALS = /[^a-z0-9\:\/\?\#\[\]\@\!\$\&\'\(\)\*\+\,\;\=\.\-\_\~\%]/i
+
+// Incomplete HEX escapes:
+var HEX1 = /%[^0-9a-f]/i
+var HEX2 = /%[0-9a-f](:?[^0-9a-f]|$)/i
+
+// Scheme must begin with a letter, then consist of letters, digits, '+', '.', or '-' => e.g., 'http', 'https', 'ftp'
+var PROTOCOL = /^[a-z][a-z0-9\+\-\.]*$/
+
+// If authority is not present, path must not begin with '//'
+var PATH = /^\/\//
+
+module.exports = function isURI (uri, opts) {
+  if (!uri) return false
+
+  if (typeof uri !== 'object') {
+    uri = encode(uri)
+    if (ILLEGALS.test(uri)) return false
+    if (HEX1.test(uri) || HEX2.test(uri)) return false
+    uri = parseURI(uri, opts)
+  }
+
+  if (!uri.protocol || !PROTOCOL.test(uri.protocol.toLowerCase())) return false
+  if (!uri.authority && PATH.test(uri.path)) return false
+
+  return true
+}