Method call_inner

codegenr/src/helpers/strings.rs:38–52

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

  fn call_inner<'reg: 'rc, 'rc>(
    &self,
    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_min(1, TRIM_HELPER)?;
    h.ensure_arguments_count_max(2, TRIM_HELPER)?;

    let to_trim = h.get_param_as_str_or_fail(0, TRIM_HELPER)?.to_string();
    let trimmer = h.get_param_as_str(1).map(|s| s.to_string());

    Ok(Value::String(to_trim.trim_char(trimmer)).into())
  }
}

/// Return the first part of a String splited by a definable parameter ('/' by default)
///
/// ```