Move api/tiles modules to subfolders

app/src/api/building.js

@@ -2,7 +2,7 @@
  * Building data access
  *
  */
-import db from './db';
+import db from '../db';
 // data type note: PostgreSQL bigint (64-bit) is handled as string in JavaScript, because of
 // JavaScript numerics are 64-bit double, giving only partial coverage.
 

app/src/api/search.js

@@ -6,7 +6,7 @@
  * - this DOES expose geometry, another reason to keep this clearly separated from building
  *   data
  */
-import db from './db';
+import db from '../db';
 
 function queryLocation(term){
     const max_results = 5;

app/src/api/user.js

@@ -2,7 +2,7 @@
  * User data access
  *
  */
-import db from './db';
+import db from '../db';
 
 
 function createUser(user) {

app/src/server.js

@@ -16,7 +16,7 @@ import pgConnect from 'connect-pg-simple';
 
 import App from './frontend/app';
 import db from './db';
-import { authUser, createUser, getUserById, authAPIUser, getNewUserAPIKey } from './user';
+import { authUser, createUser, getUserById, authAPIUser, getNewUserAPIKey } from './api/user';
 import {
     queryBuildingsAtPoint,
     queryBuildingsByReference,
@@ -26,9 +26,9 @@ import {
     saveBuilding,
     likeBuilding,
     unlikeBuilding
-} from './building';
-import { queryLocation } from './search';
-import tileserver from './tileserver';
+} from './api/building';
+import { queryLocation } from './api/search';
+import tileserver from './tiles/tileserver';
 import { parseBuildingURL } from './parse';
 
 // create server

app/src/tiles/tile.js

@@ -6,7 +6,7 @@ import path from 'path';
 import mapnik from 'mapnik';
 import SphericalMercator from '@mapbox/sphericalmercator';
 
-import { strictParseInt } from './parse';
+import { strictParseInt } from '../parse';
 
 // connection details from environment variables
 const DATASOURCE_CONFIG = {

app/src/tiles/tileserver.js

@@ -5,7 +5,7 @@
 import express from 'express';
 
 import { render_tile } from './tile';
-import { strictParseInt } from './parse';
+import { strictParseInt } from '../parse';
 
 // tiles router
 const router = express.Router()