问题
The // @ts-ignore comment enables the Typescript compiler to ignore the line below it.
How can one ignore a whole block of code with Typescript?
回答1:
You can't. This is an open issue in TypeScript: https://github.com/Microsoft/TypeScript/issues/19573
回答2:
You can't.
As a workaround you can use a // @ts-nocheck comment at the top of a file to disable type-checking for that file: https://devblogs.microsoft.com/typescript/announcing-typescript-3-7-beta/
So to disable checking for a block (function, class, etc.), you can move it into its own file, then use the comment/flag above. (This isn't as flexible as block-based disabling of course, but it's the best option available at the moment.)
来源：https://stackoverflow.com/questions/51145180/how-to-use-ts-ignore-for-a-block