message: test: fix typescript
diff: @@ -17,9 +17,12 @@ const linters = {
  <%_ if (semantic_release) { _%>
  commitlint: script('commitlint --from origin/master', 'ensure that commits are in valid conventional-changelog format'),
  <%_ } _%>
  -<%_ if (ts) { _%>
  +<%_ if (ts && mocha) { _%>
  tsc: script('tsc -p test --noEmit', 'syntax check with tsc'),
  tslint: script('tslint -p test', 'lint ts files'),
  +<%_ } else if (ts) { _%>
  + tsc: script('tsc -p . --noEmit', 'syntax check with tsc'),
  + tslint: script('tslint -p .', 'lint ts files'),
  <%_ } _%>
  }
  