validateAppId static method

CometChatCallsException? validateAppId(
  1. String? appId
)

Validates appId for SDK initialization. Returns null if valid, CometChatCallsException if invalid.

Implementation

static CometChatCallsException? validateAppId(String? appId) {
  if (appId == null) {
    return CometChatCallsException(
      ErrorCodeConstants.codeAppIdNull,
      ErrorMessageConstants.messageAppIdNull,
      ErrorDetailConstants.detailAppIdNull,
    );
  }
  if (appId.trim().isEmpty) {
    return CometChatCallsException(
      ErrorCodeConstants.codeAppIdEmpty,
      ErrorMessageConstants.messageAppIdEmpty,
      ErrorDetailConstants.detailAppIdEmpty,
    );
  }
  return null;
}