import type { JestConfigWithTsJest } from "ts-jest" const config: JestConfigWithTsJest = { verbose: true, transform: { "^.+\\.ts?$": [ "ts-jest", { useESM: true, }, ], }, extensionsToTreatAsEsm: [".ts"], moduleNameMapper: { "^(\\.{1,2}/.*)\\.js$": "$1", }, } export default config