fix: issue with mustache syntax

[marcotrumpet]

Description

Based on an array, try looping in it to generate one file per item in the array and access the item value in the corresponding file.
NOTE -> this issue happens only when the code is poorly written but I needed a couple of tries to figure it out (if the dart code is correct there are no issues).

Steps To Reproduce

1. Go to this gist https://gist.github.com/marcotrumpet/1e4b4c421529adbd8cc1681424d4f65c
2. Copy the pre_gen code into hook
3. Create a fine into brick with following path {{#arrayValues}}{{{valueName}}}_name_checker.dart{{/arrayValues}}
4. Copy in it the name_checker.dart file content
5. run mason make

Expected Behavior

No specific expected behavior. Don't know if it's possible to evaluate {{arrayValues.valueName}} besides the wrong dart code or if an error can be thrown in the cli.

Screenshots
As you can see the generated file doesn't evaluate {{arrayValues.valueName}}

[felangel]

Hi @marcotrumpet 👋
Thanks for opening an issue!

I believe the issue is due to the fact that this expression is not interpreted as valid due to the imbalanced brackets. I think you should be able to rewrite it as:

void main() {
  final String testString = '${{#mustacheCase}}{{arrayValues.valueName}}.capitalize(){{/mustacheCase}};
}

Let me know if that helps 👍

[marcotrumpet]

Yeah for sure first of all the code example is wrong. This helps for sure. The thing that puzzles me is that if you have more than one call to {{arrayValues.valueName}} if one is broken then all of them are. I think it definitely has something to do with the render method from mustache_template but not sure.
By the way, thanks a lot!