fix: auth checks that github is used before fetch github mail

mixins/auth.js

@@ -44,9 +44,9 @@ export default {
       let email = _get(this, '$store.state.auth.user.email')
 
       if ([username, id].every(Boolean)) {
-        // if github user set their email as 'private', email ends up 'null' here
-        // so we have to fetch it via the API
-        if (!email) {
+        if (!email && this.$store.state.config.editor.github) {
+          // if github user set their email as 'private', email ends up 'null' here
+          // so we have to fetch it via the API
           const headers = { headers: { authorization: this.$auth.getToken(strategy) } }
           const result = await axios.get('https://api.github.com/user/emails', headers)
           email = _get(result, 'data[0].email') || `${tmp}-unknown@example.com`

plugins/filters.js

@@ -17,11 +17,3 @@ Vue.filter('formatTime', (date) => {
   const timePart = d.substring(dateTimeSeparator + 1, d.indexOf('.'))
   return `${datePart} ${timePart}`
 })
-
-// export default async ({ store }) => {
-//   const owner = _get(store, 'state.config.editor.github.owner', '')
-//   const repo = _get(store, 'state.config.editor.github.repo', '')
-//   Vue.filter('forgeLink', (id) => {
-//     return `https://github.com/${owner}/${repo}/pull/${id}`
-//   })
-// }