Merge pull request #550 from tienifr/fix/move-autoEmail-to-before-men…

…tions
Expensify · Jul 12, 2023 · d7e4249 · d7e4249
2 parents 0c685f8 + 3961539
commit d7e4249
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Showing 4 changed files with 74 additions and 7 deletions.
diff --git a/__tests__/ExpensiMark-HTML-test.js b/__tests__/ExpensiMark-HTML-test.js
@@ -1063,3 +1063,63 @@ test('Skip rendering invalid markdown',() => {
     testString = '> *This is multiline\nbold text*';
     expect(parser.replace(testString)).toBe('<blockquote>*This is multiline</blockquote>bold text*');
 });
+
+test('Test for email with [email protected]@gmail.com', () => {
+    const testString = '[email protected]@gmail.com';
+    const resultString = '<a href=\"mailto:[email protected]\">[email protected]</a>@gmail.com';
+    expect(parser.replace(testString)).toBe(resultString);
+});
+
+test('Test for email with [email protected]@gmail.com', () => {
+    const testString = '[email protected]@gmail.com';
+    const resultString = '<a href=\"mailto:[email protected]\">[email protected]</a>@gmail.com';
+    expect(parser.replace(testString)).toBe(resultString);
+});
+
+test('Test for email with test@[email protected]', () => {
+    const testString = 'test@[email protected]';
+    const resultString = 'test@<a href=\"mailto:[email protected]\">[email protected]</a>';
+    expect(parser.replace(testString)).toBe(resultString);
+});
+
+test('Test for email with test+1@[email protected]', () => {
+    const testString = 'test+1@[email protected]';
+    const resultString = 'test+1@<a href=\"mailto:[email protected]\">[email protected]</a>';
+    expect(parser.replace(testString)).toBe(resultString);
+});
+
+test('Test user mention with @[email protected]', () => {
+    const testString = '@[email protected]';
+    const resultString = '<mention-user>@[email protected]</mention-user>';
+    expect(parser.replace(testString)).toBe(resultString);
+});
+
+test('Test user mention with @[email protected]', () => {
+    const testString = '@[email protected]';
+    const resultString = '<mention-user>@[email protected]</mention-user>';
+    expect(parser.replace(testString)).toBe(resultString);
+});
+
+test('Test user mention with @[email protected]', () => {
+    const testString = '@[email protected]';
+    const resultString = '<mention-user>@[email protected]</mention-user>';
+    expect(parser.replace(testString)).toBe(resultString);
+});
+
+test('Test here mention with @here_@here_.com', () => {
+    const testString = '@here_@here_.com';
+    const resultString = '<mention-here>@here</mention-here><em><mention-here>@here</mention-here></em>.com';
+    expect(parser.replace(testString)).toBe(resultString);
+});
+
+test('Test here mention with @here@', () => {
+    const testString = '@here@';
+    const resultString = '<mention-here>@here</mention-here>@';
+    expect(parser.replace(testString)).toBe(resultString);
+});
+
+test('Test here mention with @here@here', () => {
+    const testString = '@here@here';
+    const resultString = '<mention-here>@here</mention-here><mention-here>@here</mention-here>';
+    expect(parser.replace(testString)).toBe(resultString);
+});
diff --git a/__tests__/Str-test.js b/__tests__/Str-test.js
@@ -77,7 +77,6 @@ describe('Str.isValidMention', () => {
         expect(Str.isValidMention('*@[email protected]*')).toBeTruthy();
         expect(Str.isValidMention(' @[email protected]')).toBeTruthy();
         expect(Str.isValidMention('~@[email protected]~')).toBeTruthy();
-        expect(Str.isValidMention('#@[email protected]')).toBeTruthy();
         expect(Str.isValidMention('_@[email protected]_')).toBeTruthy();
         expect(Str.isValidMention('`@[email protected]`')).toBeFalsy();
         expect(Str.isValidMention('\'@[email protected]\'')).toBeTruthy();

diff --git a/lib/ExpensiMark.js b/lib/ExpensiMark.js
@@ -92,12 +92,12 @@ export default class ExpensiMark {
              */
             {
                 name: 'hereMentions',
-                regex: /[`.a-zA-Z]?@here(?=_\b|\b)(?!((?:(?!<a).)+)?<\/a>|[^<]*(<\/pre>|<\/code>))/gm,
-                replacement: (match) => {
+                regex: /([a-zA-Z0-9.!$%&+/=?^`{|}_-]?)(@here)([a-zA-Z0-9.!$%&+/=?^`{|}_-]?)(?=\b)(?!(@[a-zA-Z0-9-]+?(\.[a-zA-Z]+)+)|((?:(?!<a).)+)?<\/a>|[^<]*(<\/pre>|<\/code>))/gm,
+                replacement: (match, g1, g2, g3) => {
                     if (!Str.isValidMention(match)) {
                         return match;
                     }
-                    return `<mention-here>${match}</mention-here>`;
+                    return `${g1}<mention-here>${g2}</mention-here>${g3}`;
                 },
             },
 
@@ -110,7 +110,7 @@ export default class ExpensiMark {
              */
             {
                 name: 'userMentions',
-                regex: new RegExp(`[\`.a-zA-Z]?@+${CONST.REG_EXP.EMAIL_PART}(?!((?:(?!<a).)+)?<\\/a>|[^<]*(<\\/pre>|<\\/code>))`, 'gm'),
+                regex: new RegExp(`[a-zA-Z0-9.!$%&+/=?^\`{|}-]?@+${CONST.REG_EXP.EMAIL_PART}(?!((?:(?!<a).)+)?<\\/a>|[^<]*(<\\/pre>|<\\/code>))`, 'gm'),
                 replacement: (match) => {
                     if (!Str.isValidMention(match)) {
                         return match;

diff --git a/lib/str.js b/lib/str.js
@@ -943,8 +943,16 @@ const Str = {
      * @returns {bool}
      */
     isValidMention(mention) {
-        // A valid mention starts with a space, *, _, #, ', ", or @ (with no preceding characters).
-        return /[\s*~_#'"@]/g.test(mention.charAt(0));
+        // Mentions can start @ proceeded by a space, eg "ping @[email protected]"
+        if (/[\s@]/g.test(mention.charAt(0))) {
+            return true;
+        }
+
+        // Mentions can also start and end with a *, _, ~, ', or " (with no other preceding characters)
+        // eg "ping *@[email protected]*"
+        const firstChar = mention.charAt(0);
+        const lastChar = mention.charAt(mention.length - 1);
+        return /[*~_'"]/g.test(firstChar) && /[*~_'"]/g.test(lastChar) && firstChar === lastChar;
     },
 
     /**