From 19d405ab45d19f9aa895e9e6eabad0f8abbc7402 Mon Sep 17 00:00:00 2001
From: fzaninotto <fzaninotto@gmail.com>
Date: Wed, 13 Jan 2021 09:02:47 +0100
Subject: [PATCH 1/2] Fix demo boostrap slown down by CSS loader

---
 examples/demo/public/index.html |  6 ++++++
 examples/demo/src/App.css       | 28 ----------------------------
 examples/demo/src/App.tsx       |  2 --
 examples/demo/src/index.css     |  5 -----
 examples/demo/src/index.tsx     |  1 -
 5 files changed, 6 insertions(+), 36 deletions(-)
 delete mode 100644 examples/demo/src/App.css
 delete mode 100644 examples/demo/src/index.css

diff --git a/examples/demo/public/index.html b/examples/demo/public/index.html
index 78333fdddfe..7ff6ebec013 100644
--- a/examples/demo/public/index.html
+++ b/examples/demo/public/index.html
@@ -20,6 +20,12 @@
     -->
         <title>Posters Galore Administration</title>
         <style>
+            body {
+                margin: 0;
+                padding: 0;
+                font-family: sans-serif;
+            }
+
             .loader-container {
                 display: flex;
                 align-items: center;
diff --git a/examples/demo/src/App.css b/examples/demo/src/App.css
deleted file mode 100644
index 05df7488b05..00000000000
--- a/examples/demo/src/App.css
+++ /dev/null
@@ -1,28 +0,0 @@
-.App {
-    text-align: center;
-}
-
-.App-logo {
-    animation: App-logo-spin infinite 20s linear;
-    height: 80px;
-}
-
-.App-header {
-    background-color: #222;
-    height: 150px;
-    padding: 20px;
-    color: white;
-}
-
-.App-intro {
-    font-size: large;
-}
-
-@keyframes App-logo-spin {
-    from {
-        transform: rotate(0deg);
-    }
-    to {
-        transform: rotate(360deg);
-    }
-}
diff --git a/examples/demo/src/App.tsx b/examples/demo/src/App.tsx
index 42d87b66e3d..405e8214a0a 100644
--- a/examples/demo/src/App.tsx
+++ b/examples/demo/src/App.tsx
@@ -3,8 +3,6 @@ import { useState, useEffect } from 'react';
 import { Admin, Resource, DataProvider } from 'react-admin';
 import polyglotI18nProvider from 'ra-i18n-polyglot';
 
-import './App.css';
-
 import authProvider from './authProvider';
 import themeReducer from './themeReducer';
 import { Login, Layout } from './layout';
diff --git a/examples/demo/src/index.css b/examples/demo/src/index.css
deleted file mode 100644
index 22f8f189710..00000000000
--- a/examples/demo/src/index.css
+++ /dev/null
@@ -1,5 +0,0 @@
-body {
-    margin: 0;
-    padding: 0;
-    font-family: sans-serif;
-}
diff --git a/examples/demo/src/index.tsx b/examples/demo/src/index.tsx
index 71508d69093..1f8ad9cb444 100644
--- a/examples/demo/src/index.tsx
+++ b/examples/demo/src/index.tsx
@@ -4,6 +4,5 @@ import 'proxy-polyfill';
 import * as React from 'react';
 import ReactDOM from 'react-dom';
 import App from './App';
-import './index.css';
 
 ReactDOM.render(<App />, document.getElementById('root'));

From c0ab59d522c5bba9ba2358d6cbbd34075892046b Mon Sep 17 00:00:00 2001
From: fzaninotto <fzaninotto@gmail.com>
Date: Wed, 13 Jan 2021 11:34:45 +0100
Subject: [PATCH 2/2] micro-optimization

---
 examples/data-generator/src/commands.ts | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/examples/data-generator/src/commands.ts b/examples/data-generator/src/commands.ts
index 4c774ecccd2..604cf0f8d00 100644
--- a/examples/data-generator/src/commands.ts
+++ b/examples/data-generator/src/commands.ts
@@ -12,6 +12,7 @@ import {
 export default (db, { serializeDate }) => {
     const today = new Date();
     const aMonthAgo = subDays(today, 30);
+    const realCustomers = db.customers.filter(customer => customer.has_ordered);
 
     return Array.from(Array(600).keys()).map(id => {
         const nbProducts = weightedArrayElement(
@@ -35,9 +36,7 @@ export default (db, { serializeDate }) => {
         const taxes = parseFloat(
             ((total_ex_taxes + delivery_fees) * tax_rate).toFixed(2)
         );
-        const customer = random.arrayElement(
-            db.customers.filter(customer => customer.has_ordered)
-        );
+        const customer = random.arrayElement(realCustomers);
         const date = randomDate(customer.first_seen, customer.last_seen);
 
         const status =