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959What is the Spread Operator?
960Spreading Arrays into Function Arguments
961Copying Arrays with Spread
962Concatenating Arrays with Spread
963Adding Elements with Spread
964Spreading Strings into Arrays
965Spreading Iterables into Arrays
966Shallow Copy Behavior
967Spread vs Array.from
968Performance Considerations
969Common Spread Array Patterns
970Object Spread Syntax Basics
971Shallow Copying Objects with Spread
972Merging Multiple Objects
973Property Override Order
974Adding and Overriding Properties
975Spread with Nested Objects
976Spread and Non-Enumerable Properties
977Spread with Getters and Setters
978Object Spread vs Object.assign
979Common Object Spread Pitfalls
980Rest Parameters Syntax
981Rest vs Arguments Object
982Rest Parameters Must Be Last
983Rest in Array Destructuring
984Rest in Object Destructuring
985Combining Default and Rest Parameters
986Rest with Named Parameters
987Nested Rest in Destructuring
988Rest Pattern Order Matters
989Empty Rest Collections
990Rest with Function.length
991Common Rest Parameter Patterns
992Cloning Arrays and Objects Shallowly
993Merging Multiple Arrays
994Merging Objects with Overrides
995Collecting Remaining Elements
996Forwarding Arguments with Spread
997Variadic Functions with Rest Parameters
998Removing Properties Immutably
999Adding Elements Without Mutation
1000When Not to Use Spread

959What is the Spread Operator?
960Spreading Arrays into Function Arguments
961Copying Arrays with Spread
962Concatenating Arrays with Spread
963Adding Elements with Spread
964Spreading Strings into Arrays
965Spreading Iterables into Arrays
966Shallow Copy Behavior
967Spread vs Array.from
968Performance Considerations
969Common Spread Array Patterns
970Object Spread Syntax Basics
971Shallow Copying Objects with Spread
972Merging Multiple Objects
973Property Override Order
974Adding and Overriding Properties
975Spread with Nested Objects
976Spread and Non-Enumerable Properties
977Spread with Getters and Setters
978Object Spread vs Object.assign
979Common Object Spread Pitfalls
980Rest Parameters Syntax
981Rest vs Arguments Object
982Rest Parameters Must Be Last
983Rest in Array Destructuring
984Rest in Object Destructuring
985Combining Default and Rest Parameters
986Rest with Named Parameters
987Nested Rest in Destructuring
988Rest Pattern Order Matters
989Empty Rest Collections
990Rest with Function.length
991Common Rest Parameter Patterns
992Cloning Arrays and Objects Shallowly
993Merging Multiple Arrays
994Merging Objects with Overrides
995Collecting Remaining Elements
996Forwarding Arguments with Spread
997Variadic Functions with Rest Parameters
998Removing Properties Immutably
999Adding Elements Without Mutation
1000When Not to Use Spread

Lesson 989 of 2,723·22. Spread and RestPro lesson

Empty Rest Collections

Handle cases where rest parameters or destructuring collect zero elements gracefully.

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