stream-chat-react-native-core/lib/module/components/ChannelDetails/hooks/useFileAttachmentListSections.js

The official React Native and Expo components for Stream Chat, a service for building chat applications

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.useFileAttachmentListSections = void 0;
var _react = require("react");
var _streamChat = require("stream-chat");
var _TranslationContext = require("../../../contexts/translationContext/TranslationContext");
var _getDateString = require("../../../utils/i18n/getDateString");
var getFileAttachments = message => (message.attachments ?? []).filter(attachment => ((0, _streamChat.isFileAttachment)(attachment, attachment?.mime_type ? [attachment.mime_type] : []) || (0, _streamChat.isAudioAttachment)(attachment)) && !(0, _streamChat.isScrapedContent)(attachment));
var useFileAttachmentListSections = messages => {
  var _useTranslationContex = (0, _TranslationContext.useTranslationContext)(),
    t = _useTranslationContex.t,
    tDateTimeParser = _useTranslationContex.tDateTimeParser;
  return (0, _react.useMemo)(() => {
    if (!messages || messages.length === 0) {
      return [];
    }
    var result = [];
    var _loop = function (message) {
      var fileAttachments = getFileAttachments(message);
      if (fileAttachments.length === 0) {
        return 1;
      }
      var formatted = (0, _getDateString.getDateString)({
        date: message.created_at,
        t,
        tDateTimeParser,
        timestampTranslationKey: 'timestamp/FileAttachmentListSection'
      });
      var title = typeof formatted === 'string' ? formatted : String(formatted ?? '');
      var tiles = fileAttachments.map(attachment => ({
        attachment,
        message
      }));
      var lastSection = result[result.length - 1];
      if (lastSection && lastSection.title === title) {
        lastSection.data.push(...tiles);
      } else {
        result.push({
          data: tiles,
          title
        });
      }
    };
    for (var message of messages) {
      if (_loop(message)) continue;
    }
    return result;
  }, [messages, t, tDateTimeParser]);
};
exports.useFileAttachmentListSections = useFileAttachmentListSections;
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