stream-chat-react-native-core/lib/commonjs/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");
function _createForOfIteratorHelperLoose(r, e) { var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (t) return (t = t.call(r)).next.bind(t); if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) { t && (r = t); var o = 0; return function () { return o >= r.length ? { done: !0 } : { done: !1, value: r[o++] }; }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
var getFileAttachments = message => {
  var _message$attachments;
  return ((_message$attachments = message.attachments) != null ? _message$attachments : []).filter(attachment => ((0, _streamChat.isFileAttachment)(attachment, attachment != null && 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 != null ? 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 _iterator = _createForOfIteratorHelperLoose(messages), _step; !(_step = _iterator()).done;) {
      var message = _step.value;
      if (_loop(message)) continue;
    }
    return result;
  }, [messages, t, tDateTimeParser]);
};
exports.useFileAttachmentListSections = useFileAttachmentListSections;
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