Option
type Option<T, V>: {
"isSome": Bool;
"value": T;
} & {
"assertSome": T;
"orElse": T;
};
Type declaration
isSome
isSome: Bool;
value
value: T;
Type declaration
assertSome()
Parameters
• message?: string
Returns
T
orElse()
Parameters
• defaultValue: T
| V
Returns
T
Type parameters
• T
• V = any