[bug] New Component builder broken

[benfurber]

Describe the bug The command to build a new component errors.

To Reproduce Steps to reproduce the behaviour:

1. Go to 'packages/component'
2. In the terminal type yarn new-component WhateverName
3. See error:

TypeError [ERR_UNKNOWN_FILE_EXTENSION]: Unknown file extension ".ts" for <path>/community-platform/packages/components/scripts/newComponent.ts

Expected behaviour For the component, story file and test file to be generated.