ts any,unknown,object,void,undefined,null,never の割当#
| Type | any | unknown | object | void | undefined | null | never |
|---|---|---|---|---|---|---|---|
| any | - | o | o | o | o | o | x |
| unknown | o | - | x | x | x | x | x |
| object | o | o | - | x | x | x | x |
| void | o | o | x | - | x | x | x |
| undefined | o | o | o | o | - | o | x |
| null | o | o | o | o | x | - | x |
| never | o | o | o | o | o | o | - |
[TypeScript: Documentation - Type Compatibility](https://www.typescriptlang.org/docs/handbook/type-compatibility.html#any-unknown-object-void-undefined-null-and-never-assignability)