botframework-webchat-component/lib/Transcript/useTypistNames.js

React component of botframework-webchat

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = useTypistNames;
var _botframeworkWebchatApi = require("botframework-webchat-api");
var _react = require("react");
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
var useActiveTyping = _botframeworkWebchatApi.hooks.useActiveTyping;
function arrayEquals(x, y) {
  return x.length === y.length && x.every(function (value, index) {
    return y[+index] === value;
  });
}

/** Gets names of users who are actively typing, sorted by the time they started typing. */
function useTypistNames() {
  var _useActiveTyping = useActiveTyping(),
    _useActiveTyping2 = _slicedToArray(_useActiveTyping, 1),
    activeTyping = _useActiveTyping2[0];
  var prevTypistNamesStateRef = (0, _react.useRef)(Object.freeze([Object.freeze([])]));
  var activeTypingFromOthersValues = Object.values(activeTyping).filter(function (_ref) {
    var role = _ref.role;
    return role !== 'user';
  });

  // Sort the list by the first typist.
  var sortedActiveTypingFromOthersValues = activeTypingFromOthersValues.sort(function (_ref2, _ref3) {
    var x = _ref2.at;
    var y = _ref3.at;
    return x - y;
  });
  var typistNamesState = Object.freeze([Object.freeze(sortedActiveTypingFromOthersValues.map(function (_ref4) {
    var name = _ref4.name;
    return name;
  }))]);
  var prevTypistNamesState = prevTypistNamesStateRef.current;
  var nextTypistNamesState = arrayEquals(typistNamesState[0], prevTypistNamesState[0]) ? prevTypistNamesState : typistNamesState;
  (0, _react.useEffect)(function () {
    prevTypistNamesStateRef.current = nextTypistNamesState;
  }, [prevTypistNamesStateRef, nextTypistNamesState]);
  return nextTypistNamesState;
}
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TCxNQUFBLEtBQUFyQixDQUFBLG9CQUFBbUMsR0FBQSxJQUFBUCxFQUFBLFNBQUFFLEVBQUEsR0FBQUssR0FBQSx5QkFBQVIsRUFBQSxJQUFBSixFQUFBLG9CQUFBQSxFQUFBLDhCQUFBSyxFQUFBLFFBQUFFLEVBQUEsYUFBQUosSUFBQTtBQUFBLFNBQUF6QixnQkFBQUYsR0FBQSxRQUFBa0IsS0FBQSxDQUFBbUIsT0FBQSxDQUFBckMsR0FBQSxVQUFBQSxHQUFBO0FBRTFDLElBQVFzQyxlQUFlLEdBQUtDLDZCQUFLLENBQXpCRCxlQUFlO0FBRXZCLFNBQVNFLFdBQVdBLENBQUlDLENBQWUsRUFBRUMsQ0FBZSxFQUFXO0VBQ2pFLE9BQU9ELENBQUMsQ0FBQ25CLE1BQU0sS0FBS29CLENBQUMsQ0FBQ3BCLE1BQU0sSUFBSW1CLENBQUMsQ0FBQ0UsS0FBSyxDQUFDLFVBQUNSLEtBQUssRUFBRVMsS0FBSztJQUFBLE9BQUtGLENBQUMsQ0FBQyxDQUFDRSxLQUFLLENBQUMsS0FBS1QsS0FBSztFQUFBLEVBQUM7QUFDaEY7O0FBRUE7QUFDZSxTQUFTVSxjQUFjQSxDQUFBLEVBQWlDO0VBQ3JFLElBQUFDLGdCQUFBLEdBQXVCUixlQUFlLENBQUMsQ0FBQztJQUFBUyxpQkFBQSxHQUFBaEQsY0FBQSxDQUFBK0MsZ0JBQUE7SUFBakNFLFlBQVksR0FBQUQsaUJBQUE7RUFDbkIsSUFBTUUsdUJBQXVCLEdBQUcsSUFBQUMsYUFBTSxFQUNwQ3ZDLE1BQU0sQ0FBQ3dDLE1BQU0sQ0FBQyxDQUFDeEMsTUFBTSxDQUFDd0MsTUFBTSxDQUFDLEVBQWMsQ0FBQyxDQUFDLENBQy9DLENBQUM7RUFFRCxJQUFNQyw0QkFBNEIsR0FBR3pDLE1BQU0sQ0FBQzBDLE1BQU0sQ0FBQ0wsWUFBWSxDQUFDLENBQUNNLE1BQU0sQ0FBQyxVQUFBQyxJQUFBO0lBQUEsSUFBR0MsSUFBSSxHQUFBRCxJQUFBLENBQUpDLElBQUk7SUFBQSxPQUFPQSxJQUFJLEtBQUssTUFBTTtFQUFBLEVBQUM7O0VBRXRHO0VBQ0EsSUFBTUMsa0NBQWtDLEdBQUdMLDRCQUE0QixDQUFDTSxJQUFJLENBQUMsVUFBQUMsS0FBQSxFQUFBQyxLQUFBO0lBQUEsSUFBT25CLENBQUMsR0FBQWtCLEtBQUEsQ0FBTEUsRUFBRTtJQUFBLElBQWFuQixDQUFDLEdBQUFrQixLQUFBLENBQUxDLEVBQUU7SUFBQSxPQUFVcEIsQ0FBQyxHQUFHQyxDQUFDO0VBQUEsRUFBQztFQUU3RyxJQUFNb0IsZ0JBQThDLEdBQUduRCxNQUFNLENBQUN3QyxNQUFNLENBQUMsQ0FDbkV4QyxNQUFNLENBQUN3QyxNQUFNLENBQUNNLGtDQUFrQyxDQUFDTSxHQUFHLENBQUMsVUFBQUMsS0FBQTtJQUFBLElBQUcvQyxJQUFJLEdBQUErQyxLQUFBLENBQUovQyxJQUFJO0lBQUEsT0FBT0EsSUFBSTtFQUFBLEVBQUMsQ0FBQyxDQUMxRSxDQUFpQztFQUVsQyxJQUFpQmdELG9CQUFvQixHQUFLaEIsdUJBQXVCLENBQXpEaUIsT0FBTztFQUVmLElBQU1DLG9CQUFvQixHQUFHM0IsV0FBVyxDQUFDc0IsZ0JBQWdCLENBQUMsQ0FBQyxDQUFDLEVBQUVHLG9CQUFvQixDQUFDLENBQUMsQ0FBQyxDQUFDLEdBQ2xGQSxvQkFBb0IsR0FDcEJILGdCQUFnQjtFQUVwQixJQUFBTSxnQkFBUyxFQUFDLFlBQU07SUFDZG5CLHVCQUF1QixDQUFDaUIsT0FBTyxHQUFHQyxvQkFBb0I7RUFDeEQsQ0FBQyxFQUFFLENBQUNsQix1QkFBdUIsRUFBRWtCLG9CQUFvQixDQUFDLENBQUM7RUFFbkQsT0FBT0Esb0JBQW9CO0FBQzdCIn0=