Fix.

node_modules/is-generator-fn/index.d.ts

@@ -1,24 +0,0 @@
-declare const isGeneratorFn: {
-	/**
-	Check if something is a generator function.
-
-	@example
-	```
-	import isGeneratorFn = require('is-generator-fn');
-
-	isGeneratorFn(function * () {});
-	//=> true
-
-	isGeneratorFn(function () {});
-	//=> false
-	```
-	*/
-	(value: unknown): value is GeneratorFunction;
-
-	// TODO: Remove this for the next major release, refactor the whole definition to:
-	// declare function isGeneratorFn(value: unknown): value is GeneratorFunction;
-	// export = isGeneratorFn;
-	default: typeof isGeneratorFn;
-};
-
-export = isGeneratorFn;