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Merge pull request #7 from github/joshaber/add-live-reload

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Add live reload
This commit is contained in:
Josh Abernathy 2022-11-03 11:53:59 -04:00 • committed by GitHub
commit deb18f698f
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18 changed files with 94 additions and 7 deletions
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2
.devcontainer/devcontainer.json
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@ -10,7 +10,7 @@
}, },
"customizations": { "customizations": {
"codespaces": { "codespaces": {
"openFiles": ["config/routes.rb", "README.md"] "openFiles": ["app/views/hello/index.html.erb", "README.md"]
}, },
"vscode": { "vscode": {
"extensions": [ "extensions": [

2
.gitignore vendored
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@ -33,3 +33,5 @@
# Ignore master key for decrypting credentials and more. # Ignore master key for decrypting credentials and more.
/config/master.key /config/master.key
dump.rdb

2
Gemfile
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@ -66,6 +66,8 @@ group :development do
# Speed up commands on slow machines / big apps [https://github.com/rails/spring] # Speed up commands on slow machines / big apps [https://github.com/rails/spring]
# gem "spring" # gem "spring"
gem "hotwire-livereload", "~> 1.2"
end end
group :test do group :test do

11
Gemfile.lock
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@ -108,8 +108,12 @@ GEM
rubocop rubocop
smart_properties smart_properties
erubi (1.11.0) erubi (1.11.0)
ffi (1.15.5)
globalid (1.0.0) globalid (1.0.0)
activesupport (>= 5.0) activesupport (>= 5.0)
hotwire-livereload (1.2.2)
listen (>= 3.0.0)
rails (>= 6.0.0)
i18n (1.12.0) i18n (1.12.0)
concurrent-ruby (~> 1.0) concurrent-ruby (~> 1.0)
importmap-rails (1.1.5) importmap-rails (1.1.5)
@ -127,6 +131,9 @@ GEM
rexml rexml
kramdown-parser-gfm (1.1.0) kramdown-parser-gfm (1.1.0)
kramdown (~> 2.0) kramdown (~> 2.0)
listen (3.7.1)
rb-fsevent (~> 0.10, >= 0.10.3)
rb-inotify (~> 0.9, >= 0.9.10)
loofah (2.18.0) loofah (2.18.0)
crass (~> 1.0.2) crass (~> 1.0.2)
nokogiri (>= 1.5.9) nokogiri (>= 1.5.9)
@ -193,6 +200,9 @@ GEM
zeitwerk (~> 2.5) zeitwerk (~> 2.5)
rainbow (3.1.1) rainbow (3.1.1)
rake (13.0.6) rake (13.0.6)
rb-fsevent (0.11.2)
rb-inotify (0.10.1)
ffi (~> 1.0)
regexp_parser (2.5.0) regexp_parser (2.5.0)
reline (0.3.1) reline (0.3.1)
io-console (~> 0.5) io-console (~> 0.5)
@ -283,6 +293,7 @@ DEPENDENCIES
capybara capybara
debug debug
erb_lint erb_lint
hotwire-livereload (~> 1.2)
importmap-rails importmap-rails
jbuilder jbuilder
puma (~> 5.0) puma (~> 5.0)

45
app/assets/stylesheets/hello.css Normal file
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@ -0,0 +1,45 @@
body {
margin: 0;
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen",
"Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}
code {
font-family: source-code-pro, Menlo, Monaco, Consolas, "Courier New",
monospace;
}
.App {
text-align: center;
}
.App-logo {
height: 40vmin;
pointer-events: none;
}
.App-header {
background-color: #282c34;
min-height: 100vh;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
font-size: calc(10px + 2vmin);
color: white;
}
.App-link {
color: #61dafb;
}
.heart {
color: #ff0000;
}
.small {
font-size: 0.75rem;
}

4
app/controllers/hello_controller.rb Normal file
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@ -0,0 +1,4 @@
class HelloController < ApplicationController
def index
end
end

2
app/helpers/hello_codespaces_helper.rb Normal file
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@ -0,0 +1,2 @@
module HelloCodespacesHelper
end

11
app/views/hello/index.html.erb Normal file
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@ -0,0 +1,11 @@
<div class="App">
<header class="App-header">
<img src="Octocat.png" class="App-logo" alt="logo" />
<p>
GitHub Codespaces <span class="heart">♥️</span> Rails
</p>
<p class="small">
Edit <code>app/views/hello/index.html.erb</code> and see changes live!
</p>
</header>
</div>

1
app/views/layouts/application.html.erb
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@ -8,6 +8,7 @@
<%= stylesheet_link_tag "application", "data-turbo-track": "reload" %> <%= stylesheet_link_tag "application", "data-turbo-track": "reload" %>
<%= javascript_importmap_tags %> <%= javascript_importmap_tags %>
<%= hotwire_livereload_tags if Rails.env.development? %>
</head> </head>
<body> <body>

8
config/environments/development.rb
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@ -59,8 +59,9 @@ Rails.application.configure do
# Suppress logger output for asset requests. # Suppress logger output for asset requests.
config.assets.quiet = true config.assets.quiet = true
pf_domain = ENV['GITHUB_CODESPACES_PORT_FORWARDING_DOMAIN']
config.action_dispatch.default_headers = { config.action_dispatch.default_headers = {
'X-Frame-Options' => 'ALLOW-FROM preview.app.github.dev' 'X-Frame-Options' => "ALLOW-FROM #{pf_domain}"
} }
# Raises error for missing translations. # Raises error for missing translations.
@ -73,5 +74,8 @@ Rails.application.configure do
# config.action_cable.disable_request_forgery_protection = true # config.action_cable.disable_request_forgery_protection = true
# Allow requests from our preview domain. # Allow requests from our preview domain.
config.hosts << "#{ENV['CODESPACE_NAME']}-3000.preview.app.github.dev" pf_host = "#{ENV['CODESPACE_NAME']}-3000.#{pf_domain}"
config.hosts << pf_host
config.action_cable.allowed_request_origins = ["https://#{pf_host}"]
end end

5
config/routes.rb
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@ -1,6 +1,3 @@
Rails.application.routes.draw do Rails.application.routes.draw do
# Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html root "hello#index"
# Defines the root path route ("/")
# root "articles#index"
end end

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test/controllers/hello_codespaces_controller_test.rb Normal file
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@ -0,0 +1,8 @@
require "test_helper"
class HelloCodespacesControllerTest < ActionDispatch::IntegrationTest
test "should get index" do
get "/"
assert_response :success
end
end

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