@matthiasn/react-native-mailcore/examples/BasicExample/src/constants/IMAPMessagesRequestKind.js

React Native bindings for https://github.com/MailCore/mailcore2

export const UID = 0;
export const FLAGS = 1;
export const HEADERS = 2;
export const STRUCTURE = 4;
export const INTERNAL_DATE = 8;
export const FULL_HEADERS = 16;
export const HEADER_SUBJECT = 32;
export const GMAIL_LABELS = 64;
export const GMAIL_MESSAGE_ID = 128;
export const GMAIL_THREAD_ID = 256;
export const EXTRA_HEADERS = 512;
export const SIZE = 1024;