Method call_inner

codegenr/src/helpers/cases.rs:30–40

(
    &self,
    h: &handlebars::Helper<'rc>,
    _: &'reg handlebars::Handlebars<'reg>,
    _: &'rc handlebars::Context,
    _: &mut handlebars::RenderContext<'reg, 'rc>,
  )

    h: &handlebars::Helper<'reg, 'rc>,
    _: &'reg handlebars::Handlebars<'reg>,
    _: &'rc handlebars::Context,
    _: &mut handlebars::RenderContext<'reg, 'rc>,
  ) -> Result<handlebars::ScopedJson<'reg, 'rc>, handlebars::RenderError> {
    h.ensure_arguments_count(1, UPPERCASE_HELPER)?;
    let to_case = h.get_param_as_str_or_fail(0, UPPERCASE_HELPER)?;
    Ok(handlebars::ScopedJson::Derived(Value::String(to_case.to_uppercase())))
  }
}

/// Returns the lowercase version of the string in argument
/// ```
/// # use codegenr_lib::helpers::*;
/// # use serde_json::json;
/// assert_eq!(