[Question] Is there a way to ignore on this case?

[dohun-toss]

utils/index.ts

1) export * from './utilA';
2) export * from './utilB';
3) export * from './utilC';
4) export * from './utilD';
// ts-prune-ignore-next
5) export * from './string';

utils/string.ts

// ts-prune-ignore-next
1) export function globalFuncButNotUsedYet() {}
2) export function usedFunc1() { ... }
3) export function usedFunc2() { ... }
4) export function usedFunc3() { ... }
5) export function usedFunc4() { ... }

I put // ts-prune-ignore-next line at string.ts:1 and index.ts:5, but still ts-prune says it is dead-code.

I don't want to remove the function(globalFuncButNotUsedYet). is there a way which ts-prune recognizes it is not dead-code without separating file that contains unused functions?