Is there any way to access a non-existent property without an error ?

[tepid spade]

Stackblitz link - https://stackblitz.com/edit/stackblitz-starters-znejmf?file=src%2Findex.ts
run npx tsc in terminal to reproduce

I really dont want to put //@ts-expect-error in the lines.

[gray zephyr]

maybe something like this?

for (const iterator of typeFlagsOfUnions) {
  if (iterator in literalToPrimitiveTypeFlags) {

  }
}

[tepid spade]

same error tho 😦 https://stackblitz.com/edit/stackblitz-starters-znejmf?file=src%2Findex.ts

[gray zephyr]

  literalToPrimitiveTypeFlags[iterator as keyof typeof literalToPrimitiveTypeFlags] 

a bit ugly but it works

[tepid spade]

THANKS A LOT !!