create-repro-ts-node-issue v0.4.0

create-repro-ts-node-issue

The entry point of this repository is at ./index.js. It then load a .ts file in ./src to illustrate what happens when registering TS files that import other modules.

Problem description

Running directly: 🌸

It runs fine when called directly with ./index from the command line:

$ ./index
? Who is your favorite Teletubby? (Use arrow keys)
...

Using yarn link: 🌼

It also runs fine when globally linked and run using the bin entry point:

$ yarn link
yarn link v1.7.0
success Registered "create-repro-ts-node-issue".
info You can now run `yarn link "create-repro-ts-node-issue"` in the projects where you want to use this package and it will be used instead.
✨  Done in 0.10s.

Then run from any directory on the file system:

$ create-repo-ts-node-issue
? Who is your favorite Teletubby? (Use arrow keys)
...

So far, so good.

Using yarn create: 🥀

yarn create is a very handy shortcut to bootstrap projects. When running yarn create thingy, yarn will globally install a package called create-thingy then run its executable located in bin, so in theory, it should be very similar to run the yarn linked version.

To achieve this, I had to publish this repo into the create-repro-ts-node-issue npm package.

Then when running the yarn create command, we get:

$ yarn create repro-ts-node-issue
yarn create v1.7.0
[1/4] 🔍  Resolving packages...
[2/4] 🚚  Fetching packages...
[3/4] 🔗  Linking dependencies...
[4/4] 📃  Building fresh packages...
success Installed "create-repro-ts-node-issue@0.1.0" with binaries:
      - create-repro-ts-node-issue
/Users/astorije/.config/yarn/global/node_modules/create-repro-ts-node-issue/src/index.ts:1
(function (exports, require, module, __filename, __dirname) { import inquirer from "inquirer";
                                                              ^^^^^^

SyntaxError: Unexpected token import
    at createScript (vm.js:80:10)
    at Object.runInThisContext (vm.js:139:10)
    at Module._compile (module.js:616:28)
    at Module._extensions..js (module.js:663:10)
    at Object.require.extensions.(anonymous function) [as .ts] (/Users/astorije/.config/yarn/global/node_modules/create-repro-ts-node-issue/node_modules/ts-node/src/index.ts:431:14)
    at Module.load (module.js:565:32)
    at tryModuleLoad (module.js:505:12)
    at Function.Module._load (module.js:497:3)
    at Module.require (module.js:596:17)
    at require (internal/module.js:11:18)
error Command failed.
Exit code: 1
Command: /usr/local/bin/create-repro-ts-node-issue
Arguments:
Directory: /private/tmp/cht-foo
Output:

Installing globally: 🥀

To reproduce this, we went on using a globally installed version, and got the same result:

$ yarn global add create-repro-ts-node-issue
yarn global v1.7.0
[1/4] 🔍  Resolving packages...
[2/4] 🚚  Fetching packages...
[3/4] 🔗  Linking dependencies...
[4/4] 📃  Building fresh packages...
success Installed "create-repro-ts-node-issue@0.1.0" with binaries:
      - create-repro-ts-node-issue
✨  Done in 6.50s.

$ create-repro-ts-node-issue
/Users/astorije/.config/yarn/global/node_modules/create-repro-ts-node-issue/src/index.ts:1
(function (exports, require, module, __filename, __dirname) { import inquirer from "inquirer";
                                                              ^^^^^^

SyntaxError: Unexpected token import
    at createScript (vm.js:80:10)
    at Object.runInThisContext (vm.js:139:10)
    at Module._compile (module.js:616:28)
    at Module._extensions..js (module.js:663:10)
    at Object.require.extensions.(anonymous function) [as .ts] (/Users/astorije/.config/yarn/global/node_modules/create-repro-ts-node-issue/node_modules/ts-node/src/index.ts:431:14)
    at Module.load (module.js:565:32)
    at tryModuleLoad (module.js:505:12)
    at Function.Module._load (module.js:497:3)
    at Module.require (module.js:596:17)
    at require (internal/module.js:11:18)

Versions

$ node --version
v8.11.3

$ yarn --version
1.7.0

$ uname -v
Darwin Kernel Version 17.6.0: Tue May  8 15:22:16 PDT 2018; root:xnu-4570.61.1~1/RELEASE_X86_64