Dietrich George, Bernal Guilherme / Дитрих Джордж, Бернал Гильерме - Crystal Programming / Кристалльное программирование [2022, PDF/EPUB, ENG]

Оглавление

Part 1: Getting Started
    Chapter 1: An Introduction to Crystal
        Technical requirements
        A bit of history
        Exploring Crystal's expressiveness
        Crystal programs are also FAST
        Setting up the environment
        Creating our first program
        Summary
    Chapter 2: Basic Semantics and Features of Crystal
        Technical requirements
        Values and expressions
        Controlling the execution flow with conditionals
        Exploring the type system
        Organizing your code in methods
        Data containers
        Organizing your code in files
        Summary
        Further reading
    Chapter 3: Object-Oriented Programming
        Technical requirements
        The concept of objects and classes
        Creating your own classes
        Working with modules
        Values and references – using structs
        Generic classes
        Exceptions
        Summary
Part 2: Learning by Doing – CLI
    Chapter 4: Exploring Crystal via Writing a Command-Line Interface
        Technical requirements
        Project introduction
        Scaffolding the project
        Writing the basic implementation
        Summary
    Chapter 5: Input/Output Operations
        Technical requirements
        Supporting terminal input/output
        Supporting other IO
        Performance testing
        Explaining IO behavior
        Summary
    Chapter 6: Concurrency
        Technical requirements
        Using fibers to complete work concurrently
        Using channels to communicate data safely
        Transforming multiple files concurrently
        Summary
    Chapter 7: C Interoperability
        Technical requirements
        Introducing C bindings
        Binding libnotify
        Integrating the bindings
        Summary
Part 3: Learn by Doing – Web Application
    Chapter 8: Using External Libraries
        Technical requirements
        Using Crystal Shards
        Finding Shards
        Summary
    Chapter 9: Creating a Web Application with Athena
        Technical requirements
        Understanding Athena's architecture
        Getting started with Athena
        Implementing database interactions
        Leveraging content negotiation
        Summary
        Further reading
Part 4: Metaprogramming
    Chapter 10: Working with Macros
        Technical requirements
        Defining macros
        Understanding the macro API
        Exploring macro hooks
        Summary
    Chapter 11: Introducing Annotations
        Technical requirements
        What are annotations?
        Storing data within annotations
        Reading annotations
        Summary
    Chapter 12: Leveraging Compile-Time Type Introspection
        Technical requirements
        Iterating type variables
        Iterating types
        Iterating methods
        Summary
        Further reading
    Chapter 13: Advanced Macro Usages
        Technical requirements
        Using annotations to influence runtime logic
        Exposing compile-time data at runtime
        Determining a constant's value at compile time
        Creating custom compile-time errors
        Summary
Part 5: Supporting Tools
    Chapter 14: Testing
        Technical requirements
        Why test?
        Unit testing
        Integration testing
        Summary
    Chapter 15: Documenting Code
        Technical requirements
        Documenting Crystal code
        Documentation directives
        Generating the documentation
        Summary
    Chapter 16: Deploying Code
        Technical requirements
        Versioning your shard
        Creating production binaries
        Distributing your binary
        Summary
        Further reading
    Chapter 17: Automation
        Technical requirements
        Formatting code
        Linting code
        Continuous integration with GitHub Actions
        Summary
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