Merge pull request #788 from tsa321/codeFenceRegMatching

Allow codefence regex to accept any characters after first three backticks

__tests__/ExpensiMark-HTML-test.js

@@ -454,6 +454,12 @@ test('Test code fencing with spaces and new lines', () => {
     codeFenceExample = '```\r\n# test\r\n```';
     expect(parser.replace(codeFenceExample)).toBe('<pre>#&#32;test<br /></pre>');
 
+    codeFenceExample = '```   \r\n# test\r\n```';
+    expect(parser.replace(codeFenceExample)).toBe('<pre>#&#32;test<br /></pre>');
+
+    codeFenceExample = '```test\r\n# test\r\n```';
+    expect(parser.replace(codeFenceExample)).toBe('<pre>#&#32;test<br /></pre>');
+
     codeFenceExample = '```\r\n\r\n# test\r\n\r\n```';
     expect(parser.replace(codeFenceExample)).toBe('<pre><br />#&#32;test<br /><br /></pre>');
 

lib/ExpensiMark.ts

@@ -138,7 +138,7 @@ export default class ExpensiMark {
                 name: 'codeFence',
 
                 // ` is a backtick symbol we are matching on three of them before then after a new line character
-                regex: /(```(\r\n|\n))((?:\s*?(?!(?:\r\n|\n)?```(?!`))[\S])+\s*?(?:\r\n|\n))(```)/g,
+                regex: /(```.*?(\r\n|\n))((?:\s*?(?!(?:\r\n|\n)?```(?!`))[\S])+\s*?(?:\r\n|\n))(```)/g,
 
                 // We're using a function here to perform an additional replace on the content
                 // inside the backticks because Android is not able to use <pre> tags and does