Updated parseTitle to remove escape characters

Tests pass, however the JS running in the browser appears to be behaving differently. Not got to the bottom of it yet

shared/utils/parseTitle.test.js

@@ -0,0 +1,27 @@
+/* eslint-disable flowtype/require-valid-file-annotation */
+import parseTitle from './parseTitle';
+
+it('should trim the title', () => {
+  expect(parseTitle(`#    Lots of space     `).title).toBe('Lots of space');
+});
+
+it('should extract first title', () => {
+  expect(parseTitle(`# Title one\n# Title two`).title).toBe('Title one');
+});
+
+it('should remove escape characters', () => {
+  expect(parseTitle(`# Thing \- one`).title).toBe('Thing - one');
+  expect(parseTitle(`# \[wip\] Title`).title).toBe('[wip] Title');
+});
+
+it('should parse emoji if first character', () => {
+  const parsed = parseTitle(`# 😀 Title`);
+  expect(parsed.title).toBe('😀 Title');
+  expect(parsed.emoji).toBe('😀');
+});
+
+it('should not parse emoji if not first character', () => {
+  const parsed = parseTitle(`# Title 🌈`);
+  expect(parsed.title).toBe('Title 🌈');
+  expect(parsed.emoji).toBe(undefined);
+});