Type 'undefined' cannot be used as an index type.

Argument of type 'EventTarget | null' is not assignable to parameter of type 'HTMLElement'.

Argument of type 'string | number' is not assignable to parameter of type 'never'.

Argument of type 'string | number' is not assignable to parameter of type 'never'.

Property 'find' does not exist on type 'Option | Option[]'.

Parameter 'option' implicitly has an 'any' type.

Object is possibly 'null'.

Argument of type 'Date | null' is not assignable to parameter of type 'Date'.

Conversion of type 'EventTarget | null' to type 'AccordionPanel' may be a mistake because neither type sufficiently overlaps with the other. If this was intentional, convert the expression to 'unknown' first.

Conversion of type 'EventTarget | null' to type 'AccordionPanel' may be a mistake because neither type sufficiently overlaps with the other. If this was intentional, convert the expression to 'unknown' first.

Type 'undefined' cannot be used as an index type.

Argument of type 'EventTarget | null' is not assignable to parameter of type 'HTMLElement'.

Argument of type 'string | number' is not assignable to parameter of type 'never'.

Argument of type 'string | number' is not assignable to parameter of type 'never'.

Property 'find' does not exist on type 'Option | Option[]'.

Parameter 'option' implicitly has an 'any' type.

Object is possibly 'null'.

Argument of type 'Date | null' is not assignable to parameter of type 'Date'.

Conversion of type 'EventTarget | null' to type 'AccordionPanel' may be a mistake because neither type sufficiently overlaps with the other. If this was intentional, convert the expression to 'unknown' first.