type-challenges/questions/545-hard-printf

printf

by null @BestMaster-YS

   

Implement Format<T extends string> generic.

For example,

type FormatCase1 = Format<"%sabc"> // FormatCase1 : string => string
type FormatCase2 = Format<"%s%dabc"> // FormatCase2 : string => number => string
type FormatCase3 = Format<"sdabc"> // FormatCase3 :  string
type FormatCase4 = Format<"sd%abc"> // FormatCase4 :  string