26 lines
594 B
Dart
26 lines
594 B
Dart
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import 'dart:typed_data';
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import 'package:crypto/crypto.dart';
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class NeosDBAsset {
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final String hash;
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final int bytes;
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const NeosDBAsset({required this.hash, required this.bytes});
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factory NeosDBAsset.fromMap(Map map) {
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return NeosDBAsset(hash: map["hash"] ?? "", bytes: map["bytes"] ?? -1);
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}
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factory NeosDBAsset.fromData(Uint8List data) {
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final digest = sha256.convert(data);
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return NeosDBAsset(hash: digest.toString().replaceAll("-", "").toLowerCase(), bytes: data.length);
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}
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Map toMap() {
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return {
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"hash": hash,
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"bytes": bytes,
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};
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}
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}
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