Class: InitReact

Inherits:
Object
  • Object
show all
Defined in:
lib/generators/init_react.rb

Instance Method Summary collapse

Constructor Details

#initialize(app_name) ⇒ InitReact

Returns a new instance of InitReact.



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# File 'lib/generators/init_react.rb', line 4

def initialize app_name
  @app_name = app_name
  FileUtils::mkdir_p "#{@app_name}/app/jsx"
end

Instance Method Details

#add_gitignore ⇒ Object 



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# File 'lib/generators/init_react.rb', line 41

def add_gitignore
  gitignore = "node_modules\napp/assets/javascripts/react-app.js\n"

  File.open("#{@app_name}/.gitignore", "a+") do |f|
    f.write(gitignore)
  end
end

#add_react_wrapper ⇒ Object 



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# File 'lib/generators/init_react.rb', line 102

def add_react_wrapper
  file_name = "#{@app_name}/app/views/layouts/application.html.erb"
  text = File.read(file_name)
  new_contents = text.gsub(/<%= yield %>/, '<div id="react-wrapper"></div>')
  File.open(file_name, "w") {|f| f.write(new_contents)}
end

#add_to_routes ⇒ Object 



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# File 'lib/generators/init_react.rb', line 199

def add_to_routes
  route = "root \"react_app#home\"\nget \"*path\", to: \"react_app#home\"\n"

  routes = File.readlines("#{@app_name}/config/routes.rb")
  i = routes.length
  while i > 1 do
    routes[i] = routes[i-1]
    i -= 1
  end
  routes[1] = route
  File.open("#{@app_name}/config/routes.rb", "w") do |f|
    f.write(routes.join)
  end
end

#create_app_jsx ⇒ Object 



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# File 'lib/generators/init_react.rb', line 52

def create_app_jsx
  app_jsx = "import getMuiTheme from \"material-ui/styles/getMuiTheme\";\nimport MuiThemeProvider from \"material-ui/styles/MuiThemeProvider\";\n\nexport default class App extends React.Component {\n render() {\n return (\n   <MuiThemeProvider muiTheme={getMuiTheme()}>\n     <mui.Drawer open={true}>\n       <mui.MenuItem>FAQ</mui.MenuItem>\n     </mui.Drawer>\n   </MuiThemeProvider>\n );\n }\n}\n"

  File.open("#{@app_name}/app/jsx/app.jsx", "w") do |f|
    f.write(app_jsx)
  end
end

#create_babelrc ⇒ Object 



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# File 'lib/generators/init_react.rb', line 23

def create_babelrc
  babelrc = "{\npresets: [\n  \"es2017\",\n  \"react\",\n],\n\"plugins\": [\n  \"transform-class-properties\",\n],\n}\n"

  File.open("#{@app_name}/.babelrc", "w") do |f|
    f.write(babelrc)
  end
end

#create_bootstrap_jsx ⇒ Object 



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# File 'lib/generators/init_react.rb', line 75

def create_bootstrap_jsx
  bootstrap_jsx = "import ReactDOM from \"react-dom\";\nimport {Router, Route, Link, browserHistory} from \"react-router\"\n\nimport injectTapEventPlugin from \"react-tap-event-plugin\";\ninjectTapEventPlugin();\n\nimport App from \"./app\";\n\nconst router = (\n<Router history={browserHistory}>\n  <Route path=\"/\" component={App}>\n  </Route>\n</Router>\n);\n\n$(document).on(\"ready page:load\", function() {\n ReactDOM.render(router, document.getElementById(\"react-wrapper\"));\n});\n"

  File.open("#{@app_name}/app/jsx/bootstrap.jsx", "w") do |f|
    f.write(bootstrap_jsx)
  end
end

#create_package_json ⇒ Object 



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# File 'lib/generators/init_react.rb', line 109

def create_package_json
  package_json = "{\n\"private\": true,\n\"dependencies\": {\n  \"babel-core\": \"^6.18.2\",\n  \"babel-loader\": \"^6.2.7\",\n  \"babel-preset-es2017\": \"^1.4.0\",\n  \"babel-preset-react-hmre\": \"^1.1.1\",\n  \"babel-preset-react\": \"^6.16.0\",\n  \"babel-plugin-add-module-exports\": \"~0.2.1\",\n  \"babel-plugin-transform-class-properties\": \"~6.19.0\",\n  \"material-ui\": \"^0.16.0\",\n  \"react\": \"^15.4.0\",\n  \"react-addons-update\": \"^15.4.0\",\n  \"react-dom\": \"^15.4.0\",\n  \"react-router\": \"^3.0.0\",\n  \"react-tap-event-plugin\": \"^2.0.0\",\n  \"react-toastr\": \"^2.8.0\",\n  \"webpack\": \"~1.13.3\"\n}\n}\n"

  File.open("#{@app_name}/package.json", "w") do |f|
    f.write(package_json)
  end
end

#create_react_controller ⇒ Object 



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# File 'lib/generators/init_react.rb', line 181

def create_react_controller
  controller = "class ReactAppController < ApplicationController\ndef home\nend\nend\n"

  File.open("#{@app_name}/app/controllers/react_app_controller.rb", "w") do |f|
    f.write(controller)
  end
end

#create_react_view ⇒ Object 



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# File 'lib/generators/init_react.rb', line 194

def create_react_view
  FileUtils::mkdir_p "#{@app_name}/app/views/react_app"
  File.open("#{@app_name}/app/views/react_app/home.html.erb", "w")
end

#create_webpack_config ⇒ Object 



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# File 'lib/generators/init_react.rb', line 138

def create_webpack_config
  webpack_config = "var webpack = require(\"webpack\");\n\nconst paths = {\njs: \"./app/assets/javascripts/\",\njsx: \"./app/jsx/\",\n}\n\nvar alias = {\n\"react/lib/CSSPropertyOperations\": \"react-dom/lib/CSSPropertyOperations\"\n};\n\nmodule.exports = {\nentry: paths.jsx + \"bootstrap.jsx\",\noutput: {\n  path: paths.js,\n  filename: \"react-app.js\",\n},\nresolve: {\n  extensions: ['', '.js', '.jsx'],\n  alias: alias,\n},\nmodule: {\n  loaders: [{\n    test: /\\.jsx?$/,\n    loaders: ['babel?cacheDirectory'],\n  }]\n},\nplugins: [\n  new webpack.ProvidePlugin({\n    React: \"react\",\n    mui: \"material-ui\",\n  })\n],\n}\n"

  File.open("#{@app_name}/webpack.config.js", "w") do |f|
    f.write(webpack_config)
  end
end

#init ⇒ Object 



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# File 'lib/generators/init_react.rb', line 9

def init
  create_babelrc
  add_gitignore
  create_app_jsx
  create_bootstrap_jsx
  add_react_wrapper
  create_package_json
  create_webpack_config

  create_react_controller
  create_react_view
  add_to_routes
end