// Delay the encoding of ta literal to JSON
// to a type-specific method
// --------------------------------------------------------------------------------
// @param $value: value to be stringified
// --------------------------------------------------------------------------------
// @throw "Unknown type for $value ( {x} )."
// --------------------------------------------------------------------------------
// @return [string|false] JSON encoded string

@function json-encode($value) {
  $type: type-of($value);
  @if function_exists("_json-encode--#{$type}") {
    @return call(get-function("_json-encode--#{$type}"), $value);
  }
  @warn "Unknown type for #{$value} (#{$type}).";
  @return false;
}