linting, cleanup

lib/db/index.js

@@ -8,10 +8,16 @@
 'use strict';
 
 const knex = require ('knex');
+const fs = require ('fs');
 
 let db = null;
 
 async function init (use_fake_seed) {
+  // eslint-disable-next-line no-sync
+  if (use_fake_seed && fs.existsSync ('db.sqlite'))
+    // eslint-disable-next-line no-sync
+    fs.unlinkSync ('db.sqlite');
+
   db = knex ({
     client:           'sqlite',
     connection:       { filename: 'db.sqlite' },