Convert shebangs to #!/usr/bin/env node

[mcandre]

When tsc compiles a .ts file into a .js file, replace a shebang line like #!/usr/bin/env typescript to a more appropriate one for .js files: #!/usr/bin/env node.

[kitsonk]

That is more appropriate for you, but not for everyone.

[RyanCavanaugh]

Original discussion / implementation happened at #2749. We are not in the business of guessing what you meant when you wrote executing shell script in a file. It sounds like what you actually want is ts-node, which already exists.