TypeScript Programming Language

  1. Enums and Literal Types
    1. Numeric Enums
      1. Basic Enum Declaration
        1. Auto-incrementing Values
          1. Custom Numeric Values
            1. Reverse Mapping
            2. String Enums
              1. String Value Assignment
                1. Benefits over Numeric Enums
                  1. No Reverse Mapping
                  2. Heterogeneous Enums
                    1. Mixed Value Types
                      1. Use Cases and Limitations
                      2. Computed and Constant Members
                        1. Constant Enum Expressions
                          1. Computed Enum Members
                            1. Initialization Rules
                            2. Const Enums
                              1. Compile-time Inlining
                                1. Performance Benefits
                                  1. Limitations
                                  2. Literal Types
                                    1. String Literals
                                      1. Numeric Literals
                                        1. Boolean Literals
                                          1. Template Literal Types

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                                        4. Arrays and Collections

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                                        6. Functions and Callable Types