Be able to look into gem code locally on GitHub Learn about Bundler Why is it necessary: Managing versions and dependencies Defining a consistent project environment
...the difference between bundle install and bundle update? What does bundle exec do, why is it necessary? What does the file Gemfile.lock do? rbenv Understand why we need rbenv
...at The cost of JavaScript (2019, 2023) to figure this out. Understand the service Bundlephobia Try to add lodash to MovieDB Use yarn add lodash, then import it in your...
...thing about Yarn / npm There is one significant difference between JavaScript package managers and Bundler: In Ruby, only one specific version of a gem can be active at any one...
...How does our product Rails LTS work? Why do people pay money for it? Exercise: bundler-audit bundler-audit checks for vulnerable gem versions in your Gemfile.lock. Run bundler-audit...
...each frontend management system listed below, understand how they achieve: Asset concatenation Are they bundling many small JavaScript or CSS files into one single file? If yes, how can we...
...is a sprockets statement that would copy and duplicate the content file in your bundle each time you use it. only SASS @imports are aware of the current state of...
...is the package manager we use for JavaScript. It does for JavaScript roughly what Bundler does for Ruby. Read the first couple of sections of its official documentation.
...works, you don't usually have to configure it. Webpack webpack is the asset bundler itself. It has extensive documentation, but things work a bit differently for Webpacker, so you...
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Calling bundle update GEMNAME will update a lot more gems than you think. E.g. when you do this: bundle update cucumber-rails ... you might think this will only...
...is a dependency of cucumber-rails), which will break all your tests. The fix Bundler >= 1.14 has a --conservative flag. Using the conservative flag allows bundle update GEM to update...
Install the latest bundler version: gem install bundler Fetching bundler-2.3.5.gem Successfully installed bundler-2.3.5 1 gem installed Update the bundler version in Gemfile.lock: bundle update --bundler Confirm it worked:
...n2 Gemfile.lock BUNDLED WITH 2.3.5 Notes: Bundler should automatically detect the latest installed version. If it does not, you can specify your preferred version like so: bundle _2.1.2_ update --bundler...