1 files changed, 73 insertions, 0 deletions
diff --git a/bin/wiki/ImportarDesdeURL/node_modules/truncate/truncate.js b/bin/wiki/ImportarDesdeURL/node_modules/truncate/truncate.js
new file mode 100644
index 00000000..e228ab5e
--- /dev/null
+++ b/bin/wiki/ImportarDesdeURL/node_modules/truncate/truncate.js
@@ -0,0 +1,73 @@
+/*global module:true*/
+/*jslint nomen:true*/
+/**
+ * @module Utility
+ */
+(function (context, undefined) {
+    'use strict';
+
+    var DEFAULT_TRUNCATE_SYMBOL = '…',
+        // Limit emails to no more than about 600 chars, well over the max of ~300.
+        // cf. RFC: https://www.rfc-editor.org/errata_search.php?eid=1690
+        URL_REGEX = /(((ftp|https?):\/\/)[\-\w@:%_\+.~#?,&\/\/=]+)|((mailto:)?[_.\w-]{1,300}@(.{1,300}\.)[a-zA-Z]{2,3})/g;
+
+    function __appendEllipsis(string, options, content) {
+        if (content.length === string.length || !options.ellipsis) {
+            return content;
+        }
+        content += options.ellipsis;
+        return content;
+    }
+    /**
+     * Truncate HTML string and keep tag safe.
+     *
+     * @method truncate
+     * @param {String} string string needs to be truncated
+     * @param {Number} maxLength length of truncated string
+     * @param {Object} options (optional)
+     * @param {Boolean|String} [options.ellipsis] omission symbol for truncated string, '...' by default
+     * @return {String} truncated string
+     */
+    function truncate(string, maxLength, options) {
+        var content = '', // truncated text storage
+            matches = true,
+            remainingLength = maxLength,
+            result,
+            index;
+
+        options = options || {};
+        options.ellipsis = (typeof options.ellipsis === "undefined") ? DEFAULT_TRUNCATE_SYMBOL : options.ellipsis;
+
+        if (!string || string.length === 0) {
+            return '';
+        }
+
+        matches = true;
+        while (matches) {
+            URL_REGEX.lastIndex = content.length;
+            matches = URL_REGEX.exec(string);
+
+            if (!matches || (matches.index - content.length) >= remainingLength) {
+                content += string.substring(content.length, maxLength);
+                return __appendEllipsis(string, options, content, maxLength);
+            }
+
+            result = matches[0];
+            index = matches.index;
+            content += string.substring(content.length, index + result.length);
+            remainingLength -= index + result.length;
+
+            if (remainingLength <= 0) {
+                break;
+            }
+        }
+
+        return __appendEllipsis(string, options, content, maxLength);
+    }
+
+    if ('undefined' !== typeof module && module.exports) {
+        module.exports = truncate;
+    } else {
+        context.truncate = truncate;
+    }
+}(String));