Roughing out the demo app

node_modules/json-server/lib/server/router/singular.js

@@ -0,0 +1,64 @@
+"use strict";
+
+function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
+
+function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
+
+function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+
+const express = require('express');
+
+const write = require('./write');
+
+const getFullURL = require('./get-full-url');
+
+const delay = require('./delay');
+
+module.exports = (db, name, opts) => {
+  const router = express.Router();
+  router.use(delay);
+
+  function show(req, res, next) {
+    res.locals.data = db.get(name).value();
+    next();
+  }
+
+  function create(req, res, next) {
+    if (opts._isFake) {
+      res.locals.data = req.body;
+    } else {
+      db.set(name, req.body).value();
+      res.locals.data = db.get(name).value();
+    }
+
+    res.setHeader('Access-Control-Expose-Headers', 'Location');
+    res.location(`${getFullURL(req)}`);
+    res.status(201);
+    next();
+  }
+
+  function update(req, res, next) {
+    if (opts._isFake) {
+      if (req.method === 'PUT') {
+        res.locals.data = req.body;
+      } else {
+        const resource = db.get(name).value();
+        res.locals.data = _objectSpread({}, resource, {}, req.body);
+      }
+    } else {
+      if (req.method === 'PUT') {
+        db.set(name, req.body).value();
+      } else {
+        db.get(name).assign(req.body).value();
+      }
+
+      res.locals.data = db.get(name).value();
+    }
+
+    next();
+  }
+
+  const w = write(db);
+  router.route('/').get(show).post(create, w).put(update, w).patch(update, w);
+  return router;
+};