A project which demonstrates a runtime error when using the esModuleInterop TypeScript compiler option.
To test, run npm install then npm test.
$ npm install
added 1 package from 1 contributor and audited 1 package in 1.064s
found 0 vulnerabilities
$ npm test
> [email protected] test C:\Source\node\esmoduleinterop-runtime-error
> tsc --build && node .
lib_1.default.greet();
^
TypeError: Cannot read property 'greet' of undefined
at Object.<anonymous> (C:\Source\node\esmoduleinterop-runtime-error\app\index.js:7:15)
at Module._compile (internal/modules/cjs/loader.js:689:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
at Module.load (internal/modules/cjs/loader.js:599:32)
at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
at Function.Module._load (internal/modules/cjs/loader.js:530:3)
at Function.Module.runMain (internal/modules/cjs/loader.js:742:12)
at startup (internal/bootstrap/node.js:283:19)
at bootstrapNodeJSCore (internal/bootstrap/node.js:743:3)
npm ERR! Test failed. See above for more details.
