Massive refactor to get rid of the global app.

src/tools/api-server.ts

@@ -1,10 +1,11 @@
 import * as http from 'http'
 import * as url from 'url'
-import api from './api'
 import { Notice } from 'obsidian'
-import { getSettings } from 'src/settings'
+import type OmnisearchPlugin from '../main'
+import { getApi } from './api'
 
-export function getServer() {
+export function getServer(plugin: OmnisearchPlugin) {
+  const api = getApi(plugin)
   const server = http.createServer(async function (req, res) {
     res.setHeader('Access-Control-Allow-Origin', '*')
     res.setHeader(
@@ -47,7 +48,7 @@ export function getServer() {
         },
         () => {
           console.log(`Omnisearch - Started HTTP server on port ${port}`)
-          if (getSettings().httpApiNotice) {
+          if (plugin.settings.httpApiNotice) {
             new Notice(`Omnisearch - Started HTTP server on port ${port}`)
           }
         }
@@ -62,9 +63,8 @@ export function getServer() {
     },
     close() {
       server.close()
-      const settings = getSettings()
       console.log(`Omnisearch - Terminated HTTP server`)
-      if (settings.httpApiEnabled && settings.httpApiNotice) {
+      if (plugin.settings.httpApiEnabled && plugin.settings.httpApiNotice) {
         new Notice(`Omnisearch - Terminated HTTP server`)
       }
     },