MiniProgramPublisherBackendContract.fromJson constructor

MiniProgramPublisherBackendContract.fromJson(Object? json, { bool allowLocalHttp = false, })

Decodes a provider-neutral Publisher API contract.

Implementation

factory MiniProgramPublisherBackendContract.fromJson(
  Object? json, {
  bool allowLocalHttp = false,
}) {
  if (json is! Map) {
    throw const FormatException(
      'Publisher API contract must be a JSON object.',
    );
  }
  final type = _readString(json, 'type');
  if (type != documentType) {
    throw FormatException(
      'Publisher API contract type must be "$documentType".',
    );
  }
  final backendBaseUri = Uri.tryParse(_readString(json, 'backendBaseUrl'));
  if (backendBaseUri == null) {
    throw const FormatException(
      'Publisher API contract backendBaseUrl is invalid.',
    );
  }
  final healthEndpoint =
      _readOptionalString(json, 'healthEndpoint') ?? defaultHealthEndpoint;
  return MiniProgramPublisherBackendContract(
    schemaVersion: _readInt(json, 'schemaVersion'),
    contractVersion: _readString(json, 'contractVersion'),
    appId: _readString(json, 'appId'),
    backendBaseUri: backendBaseUri,
    accessMode:
        _readOptionalString(json, 'accessMode') ?? accessModeProtected,
    healthEndpoint: healthEndpoint,
    smokeTests: _readSmokeTests(
      json['smokeTests'],
      healthEndpoint: healthEndpoint,
    ),
    allowLocalHttp: allowLocalHttp,
  );
}