Add method normalizeWebsiteOfUrl to format the website of url to lower case

__tests__/ExpensiMark-HTML-test.js

@@ -395,7 +395,7 @@ test('Test url replacements', () => {
         + '<a href="https://expensify.cash/#/r/1234" target="_blank" rel="noreferrer noopener">https://expensify.cash/#/r/1234</a> '
         + '<a href="https://github.com/Expensify/ReactNativeChat/pull/6.45" target="_blank" rel="noreferrer noopener">https://github.com/Expensify/ReactNativeChat/pull/6.45</a> '
         + '<a href="https://github.com/Expensify/Expensify/issues/143,231" target="_blank" rel="noreferrer noopener">https://github.com/Expensify/Expensify/issues/143,231</a> '
-        + '<a href="https://testRareTLDs.beer" target="_blank" rel="noreferrer noopener">testRareTLDs.beer</a> '
+        + '<a href="https://testraretlds.beer" target="_blank" rel="noreferrer noopener">testRareTLDs.beer</a> '
         + '<a href="mailto:test@expensify.com">test@expensify.com</a> '
         + 'test.completelyFakeTLD '
         + '<a href="https://www.expensify.com/_devportal/tools/logSearch/#query=request_id:(%22Ufjjim%22)+AND+timestamp:[2021-01-08T03:48:10.389Z+TO+2021-01-08T05:48:10.389Z]&amp;index=logs_expensify-008878" target="_blank" rel="noreferrer noopener">https://www.expensify.com/_devportal/tools/logSearch/#query=request_id:(%22Ufjjim%22)+AND+timestamp:[2021-01-08T03:48:10.389Z+TO+2021-01-08T05:48:10.389Z]&amp;index=logs_expensify-008878</a>) '

__tests__/Str-test.js

@@ -84,3 +84,15 @@ describe('Str.isValidMention', () => {
         expect(Str.isValidMention('"@username@expensify.com"')).toBeTruthy();
     });
 });
+
+describe('Str.sanitizeURL', () => {
+    it('Normalize domain name to lower case and add missing https:// protocol', () => {
+        expect(Str.sanitizeURL('https://google.com')).toBe('https://google.com');
+        expect(Str.sanitizeURL('google.com')).toBe('https://google.com');
+        expect(Str.sanitizeURL('Https://google.com')).toBe('https://google.com');
+        expect(Str.sanitizeURL('https://GOOgle.com')).toBe('https://google.com');
+        expect(Str.sanitizeURL('FOO.com/blah_BLAH')).toBe('https://foo.com/blah_BLAH');
+        expect(Str.sanitizeURL('http://FOO.com/blah_BLAH')).toBe('http://foo.com/blah_BLAH');
+        expect(Str.sanitizeURL('HTtp://FOO.com/blah_BLAH')).toBe('http://foo.com/blah_BLAH');
+    });
+});

lib/ExpensiMark.js

@@ -113,15 +113,11 @@ export default class ExpensiMark {
                     return this.modifyTextForUrlLinks(regex, textToProcess, replacement);
                 },
 
-                // We use a function here to check if there is already a https:// on the link.
-                // If there is not, we force the link to be absolute by prepending '//' to the target.
-                replacement: (match, g1, g2, g3) => {
+                replacement: (match, g1, g2) => {
                     if (g1.match(CONST.REG_EXP.EMOJIS) || !g1.trim()) {
                         return match;
                     }
-
-                    const href = g3 ? g2.replace(g3, g3.toLowerCase()) : `https://${g2}`;
-                    return `<a href="${href}" target="_blank" rel="noreferrer noopener">${g1.trim()}</a>`;
+                    return `<a href="${Str.sanitizeURL(g2)}" target="_blank" rel="noreferrer noopener">${g1.trim()}</a>`;
                 },
             },
 
@@ -154,10 +150,8 @@ export default class ExpensiMark {
                     return this.modifyTextForUrlLinks(regex, textToProcess, replacement);
                 },
 
-                // We use a function here to check if there is already a https:// on the link.
-                // If there is not, we force the link to be absolute by prepending '//' to the target.
-                replacement: (match, g1, g2, g3) => {
-                    const href = g3 ? g2.replace(g3, g3.toLowerCase()) : `https://${g2}`;
+                replacement: (match, g1, g2) => {
+                    const href = Str.sanitizeURL(g2);
                     return `${g1}<a href="${href}" target="_blank" rel="noreferrer noopener">${g2}</a>${g1}`;
                 },
             },
@@ -465,7 +459,7 @@ export default class ExpensiMark {
                     filterRules: ['bold', 'strikethrough', 'italic'],
                     shouldEscapeText: false,
                 });
-                replacedText = replacedText.concat(replacement(match[0], linkText, match[2], match[3]));
+                replacedText = replacedText.concat(replacement(match[0], linkText, match[2]));
             }
             startIndex = match.index + (match[0].length);
 

lib/Url.js

@@ -7,7 +7,7 @@ const addEscapedChar = reg => `(?:${reg}|&(?:amp|quot|#x27);)`;
 const URL_PATH_REGEX = `(?:${addEscapedChar('[.,=(+$!*]')}?\\/${addEscapedChar('[-\\w$@.+!*:(),=%~]')}*${addEscapedChar('[-\\w~@:%)]')}|\\/)*`;
 const URL_PARAM_REGEX = `(?:\\?${addEscapedChar('[-\\w$@.+!*()\\/,=%{}:;\\[\\]\\|_|~]')}*)?`;
 const URL_FRAGMENT_REGEX = `(?:#${addEscapedChar('[-\\w$@.+!*()[\\],=%;\\/:~]')}*)?`;
-const URL_REGEX = `(${URL_WEBSITE_REGEX}${URL_PATH_REGEX}(?:${URL_PARAM_REGEX}|${URL_FRAGMENT_REGEX})*)`;
+const URL_REGEX = `((${URL_WEBSITE_REGEX})${URL_PATH_REGEX}(?:${URL_PARAM_REGEX}|${URL_FRAGMENT_REGEX})*)`;
 
 const URL_REGEX_WITH_REQUIRED_PROTOCOL = URL_REGEX.replace(`${URL_PROTOCOL_REGEX}?`, URL_PROTOCOL_REGEX);
 

lib/str.js

@@ -3,6 +3,7 @@ import _ from 'underscore';
 import {AllHtmlEntities} from 'html-entities';
 import replaceAll from 'string.prototype.replaceall';
 import {CONST} from './CONST';
+import {URL_REGEX} from './Url';
 
 const REMOVE_SMS_DOMAIN_PATTERN = new RegExp(`@${CONST.SMS.DOMAIN}`, 'gi');
 
@@ -1021,6 +1022,22 @@ const Str = {
         return (typeof url === 'string' && url.startsWith('/')) ? url : `/${url}`;
     },
 
+    /**
+     *  Formats a URL by converting the domain name to lowercase and adding the missing 'https://' protocol.
+     *
+     * @param {url} url The URL to be formatted
+     * @returns {String} The formatted URL
+     */
+    sanitizeURL(url) {
+        const regex = new RegExp(`^${URL_REGEX}$`, 'i');
+        const match = regex.exec(url);
+        if (!match) {
+            return url;
+        }
+        const website = match[3] ? match[2] : `https://${match[2]}`;
+        return website.toLowerCase() + this.cutBefore(match[1], match[2]);
+    },
+
     /**
      * Checks if parameter is a string or function
      * if it is a function then we will call it with