functionHeader not support {}

[kstan79]

Describe the bug I'm using eta to generate generate some typescript code. when it read variable it will call specific typescript function via functionHeader. So far it work well until I need to define function/if/else cause it content symbol "{}" as below. I addedm ''mbefore the result same. EtaError [Eta Error]: Bad template syntax

To Reproduce Steps to reproduce the behavior:

1. Type in 'functionHeader consist of {/}'
2. Call function 'functionHeader'
3. Look at result in 'console'

Expected behavior by right it shall execute correctly and complete update template.

Screenshots Below screenshoot demonstrate generate failed

Package & Environment Details node v20.9.0 OS: MacOS

[bgub]

Try adding a newline between each function you declare.