Yarn Package Manager

  1. Core Concepts
    1. Dependency Management
      1. Types of Dependencies
        1. Production Dependencies
          1. Development Dependencies
            1. Peer Dependencies
              1. Optional Dependencies
                1. Bundle Dependencies
                2. Semantic Versioning
                  1. Version Ranges
                    1. Caret Usage
                      1. Tilde Usage
                        1. Exact Versions
                          1. Range Operators
                          2. Dependency Resolution Process
                            1. Resolution Algorithm
                              1. Hoisting Behavior
                                1. Conflict Resolution
                              2. The `yarn.lock` File
                                1. Purpose and Importance
                                  1. Ensuring Deterministic Installs
                                    1. Structure and Syntax of the Lockfile
                                      1. Managing Lockfile Conflicts
                                        1. Causes of Conflicts
                                          1. Resolving Merge Conflicts
                                            1. Best Practices for Conflict Resolution
                                            2. Updating the Lockfile
                                              1. Automatic Updates
                                                1. Manual Updates
                                                  1. Partial Updates
                                                2. The Yarn Cache
                                                  1. How Caching Improves Speed
                                                    1. Cache Location and Structure
                                                      1. Global vs Local Cache
                                                        1. Managing the Cache
                                                          1. Cleaning the Cache
                                                            1. Inspecting Cached Packages
                                                              1. Cache Verification
                                                            2. Yarn Versions
                                                              1. Yarn 1 (Classic)
                                                                1. Features and Limitations
                                                                  1. Maintenance Status
                                                                    1. End-of-Life Considerations
                                                                    2. Yarn 2+ (Berry)
                                                                      1. Key Architectural Changes
                                                                        1. Plug'n'Play
                                                                          1. Plugin System
                                                                            1. Configuration Changes
                                                                              1. Zero-Installs
                                                                              2. Migration Considerations
                                                                                1. Breaking Changes

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                                                                            2. Getting Started with Yarn

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                                                                            4. Command-Line Interface