Join Kevin Skoglund for an in-depth discussion in this video JSON, part of Ruby: Files, Formats, Templates.
That'll bring up the code from…the Ruby Standard Library to make it available.…Similar to what we saw with YAML…when we were using the pysch library,…we need to read the entire file in using plain old Ruby.…Once we have it in memory, then we can call JSON.parse…on that data and it will convert it from JSON…into familiar Ruby structures,…a hash, arrays, things that we're used to working with.…When we want to write to a file…we just do the same process in reverse.…We can either call JSON generate on our Ruby code…in order to get JSON, or much easier…
- File system basics
- Writing to and reading from files
- Renaming, deleting, and copying files
- Creating and editing directories
- Working with common data formats
- ERB templating
Skill Level Beginner
Ruby on Rails 5 Essential Trainingwith Kevin Skoglund10h 21m Beginner
1. The File System
2. Work with Files
3. Work with Directories
4. Common Data Formats
5. ERB Templating
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