TypeScript Programming Language

  1. Arrays and Collections
    1. Array Types
      1. Array Declaration Syntax
        1. Generic Array Syntax
          1. Array Initialization
            1. Multidimensional Arrays
            2. Array Operations
              1. Type-Safe Array Methods
                1. Iteration Patterns
                  1. Array Destructuring
                    1. Spread Operator Usage
                    2. Tuples
                      1. Tuple Declaration
                        1. Fixed Length Arrays
                          1. Named Tuples
                            1. Optional Tuple Elements
                              1. Rest Elements in Tuples
                                1. Readonly Tuples
                                2. ReadonlyArray Type
                                  1. Immutable Arrays
                                    1. ReadonlyArray vs Array
                                      1. Use Cases and Benefits

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                                    3. Basic Types and Type System

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                                    5. Enums and Literal Types