@sberdevices/plasma-temple/dist/utils/getScreenScrollBreakpoints.js

SberDevices CanvasApp Templates.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getScreenScrollBreakpoints = void 0;

function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }

function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread 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 _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }

function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }

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; }

var getScreenScrollBreakpoints = function getScreenScrollBreakpoints(breakpointsOffsetTopOriginal, screenHeight) {
  var scrollableCoefficient = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0.8;
  var maxInterval = screenHeight * scrollableCoefficient;
  var breakpointsSorted = breakpointsOffsetTopOriginal.sort(function (a, b) {
    return a - b;
  });
  var intervalsBetweenBreakpoints = breakpointsSorted.reduce(function (acc, current, index, list) {
    var _list;

    var previous = (_list = list[index - 1]) !== null && _list !== void 0 ? _list : 0;
    acc.push(current - previous);
    return acc;
  }, []);
  var normalizedIntervals = intervalsBetweenBreakpoints.flatMap(function (current) {
    return [].concat(_toConsumableArray(Array(Math.floor(current / maxInterval)).fill(maxInterval)), [current % maxInterval]);
  }).filter(function (interval) {
    return interval > 0;
  });
  var newBreakpointsList = normalizedIntervals.reduce(function (acc, current) {
    var last = acc[acc.length - 1];
    acc.push(last + current);
    return acc;
  }, [0]);
  return newBreakpointsList;
};

exports.getScreenScrollBreakpoints = getScreenScrollBreakpoints;
//# sourceMappingURL=getScreenScrollBreakpoints.js.map