@nano-utils/op/jest.config.js

Operator overloading in JS

/** @type {import('ts-jest').JestConfigWithTsJest} **/
export default {
	testEnvironment: 'node',
	transform: {
		'^.+.tsx?$': ['ts-jest', {}]
	},
	moduleNameMapper: {
		'^(\\.\\.?\\/.+)\\.jsx?$': '$1'
	}
};