![bigint' is not comparable to 'number' with loose equality · Issue #30540 · microsoft/TypeScript · GitHub bigint' is not comparable to 'number' with loose equality · Issue #30540 · microsoft/TypeScript · GitHub](https://user-images.githubusercontent.com/13982338/54812603-7152d400-4cc6-11e9-95d3-483025789a7c.png)
bigint' is not comparable to 'number' with loose equality · Issue #30540 · microsoft/TypeScript · GitHub
![TypeScript for Deno: Any, Union Types, Custom Types, and Literal Types | by Eduardo Rico Sotomayor | Medium TypeScript for Deno: Any, Union Types, Custom Types, and Literal Types | by Eduardo Rico Sotomayor | Medium](https://miro.medium.com/v2/resize:fit:1400/0*36PAK89fttyKv2a2.png)
TypeScript for Deno: Any, Union Types, Custom Types, and Literal Types | by Eduardo Rico Sotomayor | Medium
Comparing numeric enum to number narrows variable to 'never' · Issue #42442 · microsoft/TypeScript · GitHub
bigint' is not comparable to 'number' with loose equality · Issue #30540 · microsoft/TypeScript · GitHub
![javascript - Typescript allows to create a class field name by starting with number - Stack Overflow javascript - Typescript allows to create a class field name by starting with number - Stack Overflow](https://i.stack.imgur.com/iixt5.jpg)