feat(pages): add /application/[guildId]/[channelId] (#4)

tools/utils/__test__/capitalize.test.ts

@@ -0,0 +1,10 @@
+import { capitalize } from '../capitalize'
+
+describe('tools/utils/capitalize', () => {
+  it('should capitalize the first letter of a string', () => {
+    expect(capitalize('hello')).toEqual('Hello')
+    expect(capitalize('HeLlo')).toEqual('HeLlo')
+    expect(capitalize('member(s)')).toEqual('Member(s)')
+    expect(capitalize('Member(s)')).toEqual('Member(s)')
+  })
+})

tools/utils/capitalize.ts

@@ -0,0 +1,3 @@
+export const capitalize = (string: string): string => {
+  return string.charAt(0).toUpperCase() + string.slice(1)
+}