@kibeo/loaders.gl-textures/dist/es5/lib/texture-api/async-deep-map.js

Framework-independent loaders for compressed and super compressed (basis) textures

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.asyncDeepMap = asyncDeepMap;
exports.mapSubtree = mapSubtree;

var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));

var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));

var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));

var isObject = function isObject(value) {
  return value && (0, _typeof2.default)(value) === 'object';
};

function asyncDeepMap(_x, _x2) {
  return _asyncDeepMap.apply(this, arguments);
}

function _asyncDeepMap() {
  _asyncDeepMap = (0, _asyncToGenerator2.default)(_regenerator.default.mark(function _callee(tree, func) {
    var options,
        _args = arguments;
    return _regenerator.default.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            options = _args.length > 2 && _args[2] !== undefined ? _args[2] : {};
            _context.next = 3;
            return mapSubtree(tree, func, options);

          case 3:
            return _context.abrupt("return", _context.sent);

          case 4:
          case "end":
            return _context.stop();
        }
      }
    }, _callee);
  }));
  return _asyncDeepMap.apply(this, arguments);
}

function mapSubtree(_x3, _x4, _x5) {
  return _mapSubtree.apply(this, arguments);
}

function _mapSubtree() {
  _mapSubtree = (0, _asyncToGenerator2.default)(_regenerator.default.mark(function _callee2(object, func, options) {
    var url;
    return _regenerator.default.wrap(function _callee2$(_context2) {
      while (1) {
        switch (_context2.prev = _context2.next) {
          case 0:
            if (!Array.isArray(object)) {
              _context2.next = 4;
              break;
            }

            _context2.next = 3;
            return mapArray(object, func, options);

          case 3:
            return _context2.abrupt("return", _context2.sent);

          case 4:
            if (!isObject(object)) {
              _context2.next = 8;
              break;
            }

            _context2.next = 7;
            return mapObject(object, func, options);

          case 7:
            return _context2.abrupt("return", _context2.sent);

          case 8:
            url = object;
            _context2.next = 11;
            return func(url, options);

          case 11:
            return _context2.abrupt("return", _context2.sent);

          case 12:
          case "end":
            return _context2.stop();
        }
      }
    }, _callee2);
  }));
  return _mapSubtree.apply(this, arguments);
}

function mapObject(_x6, _x7, _x8) {
  return _mapObject.apply(this, arguments);
}

function _mapObject() {
  _mapObject = (0, _asyncToGenerator2.default)(_regenerator.default.mark(function _callee3(object, func, options) {
    var promises, values, _loop, key;

    return _regenerator.default.wrap(function _callee3$(_context3) {
      while (1) {
        switch (_context3.prev = _context3.next) {
          case 0:
            promises = [];
            values = {};

            _loop = function _loop(key) {
              var url = object[key];
              var promise = mapSubtree(url, func, options).then(function (value) {
                values[key] = value;
              });
              promises.push(promise);
            };

            for (key in object) {
              _loop(key);
            }

            _context3.next = 6;
            return Promise.all(promises);

          case 6:
            return _context3.abrupt("return", values);

          case 7:
          case "end":
            return _context3.stop();
        }
      }
    }, _callee3);
  }));
  return _mapObject.apply(this, arguments);
}

function mapArray(_x9, _x10) {
  return _mapArray.apply(this, arguments);
}

function _mapArray() {
  _mapArray = (0, _asyncToGenerator2.default)(_regenerator.default.mark(function _callee4(urlArray, func) {
    var options,
        promises,
        _args4 = arguments;
    return _regenerator.default.wrap(function _callee4$(_context4) {
      while (1) {
        switch (_context4.prev = _context4.next) {
          case 0:
            options = _args4.length > 2 && _args4[2] !== undefined ? _args4[2] : {};
            promises = urlArray.map(function (url) {
              return mapSubtree(url, func, options);
            });
            _context4.next = 4;
            return Promise.all(promises);

          case 4:
            return _context4.abrupt("return", _context4.sent);

          case 5:
          case "end":
            return _context4.stop();
        }
      }
    }, _callee4);
  }));
  return _mapArray.apply(this, arguments);
}
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