export function makeFunction(varName: string) {
  return `\n@function get-${varName}($levels...) {
  $fetched: $${varName};
  @each $level in $levels {
    @if map-has-key($fetched, $level) {
      $fetched: map-get($fetched, $level);
    } @else {
      @error "There is no \`#{$level}\` in the \`#{$${varName}}\` map";
    }
  }
  @if type-of($fetched) != map {
    @error "Non usable value. Got \`#{$${varName}}\`";
  }

  @return $fetched;
}`;
}