AkousaTS2488The type being iterated does not have a Symbol.iterator method.
You are using a for...of loop or spread operator on a value that is not iterable. The object does not implement the iterable protocol (Symbol.iterator). This commonly happens with plain objects or custom classes.
Use for...in for plain objects, or Object.entries/Object.keys for iteration. Implement Symbol.iterator on custom classes. Ensure you are iterating over an array, Map, Set, or other iterable type.
TS2790The delete operator requires the operand to be an optional property.
TS2349The expression being called is not a function or callable type.
TS2515A non-abstract class that extends an abstract class does not implement all abstract members.
TS2430An interface declares that it extends another interface but has incompatible properties.
TS2856A @ts-check comment is used in a TypeScript file where it has no effect.
TS2786A component's return type is not compatible with JSX element types.