test_rails_markdown

test_rails_markdown

Try markdown parser kramdown, which is the default Markdown renderer for Jekyll

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README

  • Try rails markdown parser
    • Gem: kramdown

Packages

  • Ruby version

    • 2.7.0

  • Rails version

    • 6.0.3.2

Basic setup

  • Gems - useful for dev

    • gem 'pry-rails', :group => :development
    • gem 'bullet', group: 'development'

  • Gems - for image processing

    • image_processing

      # To enable variants (Transforming Images)
gem 'image_processing'

  • Gems - for markdown parser

    • kramdown

      # To enable markdown parser
gem 'kramdown'

  • Gems - other required packages

  • For math use (needs to be tuned to work with turbolinks)

    • yarn add mathjax
    • app/javascript/packs/application.js
      • import "mathjax/es5/tex-mml-chtml.js"

  • jQuery

    • yarn add jquery

      • {project_name}/app/javascript/packs/application.js

        import "jquery/src/jquery"
...

  • bootstrap

    • yarn add bootstrap popper.js (don't add popper v2, bootstrap default requires v1.16) , (no need to import popper.js manually, bootstrap will do it automatically)
      • app/javascript/packs/application.js
        • import "bootstrap/dist/js/bootstrap"
      • app/assets/stylesheets/application.css
        • *= require 'bootstrap/dist/css/bootstrap'

Rails setup

  • generate scaffold
    • bin/rails g scaffold Book name:string author:string description:text

config - credential

  • command

    • EDITOR=vim bundle exec rails credentials:edit

      development:
  db:
    user: user
    pass: pass

production:
  db:
    user: user
    pass: pass

  • config/database.yml

    default: &default
  adapter: mysql2
  encoding: utf8mb4
  pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
  username: <%= Rails.application.credentials[Rails.env.to_sym][:db][:user] %>
  password: <%= Rails.application.credentials[Rails.env.to_sym][:db][:pass] %>
  socket: /var/lib/mysql/mysql.sock

development:
  <<: *default
  database: {project_name}_development

test:
  <<: *default
  database: {project_name}_test

production:
  <<: *default
  database: {project_name}_production

  • Create database

    • bundle exec rails db:create

Changes

Note

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