resolve static method

String resolve(Object? o)

Resolves o to an HTML string. Accepts:

• String.
• StringBuffer.
• Function.
• MapEntry:
  • If is a MapEntry<String, TypeInfo> or MapEntry<String, Type> will be converted to an input.
• Iterable: maps elements calling resolve.
• Map: encodes to JSON calling Json.encode.

Implementation

static String resolve(Object? o) {
  if (o == null) return '';

  if (o is Function()) {
    o = o();
  }

  if (o is MapEntry) {
    if (o is MapEntry<String, TypeInfo>) {
      o = HTMLInput.from(o);
    } else if (o is MapEntry<String, Type>) {
      o = HTMLInput.from(o);
    } else {
      var k = resolve(o.key);
      var v = resolve(o.value);
      return '$k: $v';
    }
  }

  if (o is HTMLInput) {
    return o.build();
  }

  if (o is EntityReference) {
    return resolve(o.entityOrID);
  } else if (o is EntityReferenceList) {
    return resolve(o.entitiesOrIDs);
  }

  if (o is Iterable) {
    return o.map(resolve).join();
  }

  if (o is Map) {
    var jsonEnc = Json.encode(o, pretty: true);
    return '<pre>$jsonEnc</pre>';
  }

  if (o is StringBuffer) return o.toString();

  if (o is String) return o;

  var s = o.toString();
  return s;
}