text: (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
  function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
    try {
      var info = gen[key](arg);
      var value = info.value;
    } catch (error) {
      reject(error);
      return;
    }
  
    if (info.done) {
      resolve(value);
    } else {
      Promise.resolve(value).then(_next, _throw);
    }
  }
  
  function _asyncToGenerator(fn) {
    return function () {
      var self = this,
          args = arguments;
      return new Promise(function (resolve, reject) {
        var gen = fn.apply(self, args);
  
        function _next(value) {
          asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
        }
  
        function _throw(err) {
          asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
        }
  
        _next(undefined);
      });
    };
  }
  
  module.exports = _asyncToGenerator;
  module.exports["default"] = module.exports, module.exports.__esModule = true;
  },{}],2:[function(require,module,exports){
  function _interopRequireDefault(obj) {
    return obj && obj.__esModule ? obj : {
      "default": obj
    };
  }
  
  module.exports = _interopRequireDefault;
  module.exports["default"] = module.exports, module.exports.__esModule = true;
  },{}],3:[function(require,module,exports){
  function _typeof(obj) {
    "@babel/helpers - typeof";
  
    if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
      module.exports = _typeof = function _typeof(obj) {
        return typeof obj;
      };
  
      module.exports["default"] = module.exports, module.exports.__esModule = true;
    } else {
      module.exports = _typeof = function _typeof(obj) {
        return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
      };
  
      module.exports["default"] = module.exports, module.exports.__esModule = true;
    }
  
    return _typeof(obj);
  }
  
  module.exports = _typeof;
  module.exports["default"] = module.exports, module.exports.__esModule = true;
  },{}],4:[function(require,module,exports){
  /**
   * Copyright (c) 2014-present, Facebook, Inc.
   *
   * This source code is licensed under the MIT license found in the
   * LICENSE file in the root directory of this source tree.
   */
  
  var runtime = (function (exports) {
    "use strict";
  
    var Op = Object.prototype;
    var hasOwn = Op.hasOwnProperty;
    var undefined; // More compressible than void 0.
    var $Symbol = typeof Symbol === "function" ? Symbol : {};
    var iteratorSymbol = $Symbol.iterator || "@@iterator";
    var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
    var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
  
    function define(obj, key, value) {
      Object.defineProperty(obj, key, {
        value: value,
        enumerable: true,
        configurable: true,
        writable: true
      });
      return obj[key];
    }
    try {
      // IE 8 has a broken Object.defineProperty that only works on DOM objects.
      define({}, "");
    } catch (err) {
      define = function(obj, key, value) {
        return obj[key] = value;
      };
    }
  
    function wrap(innerFn, outerFn, self, tryLocsList) {
      // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator.
      var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
      var generator = Object.create(protoGenerator.prototype);
      var context = new Context(tryLocsList || []);
  
      // The ._invoke method unifies the implementations of the .next,
      // .throw, and .return methods.
      generator._invoke = makeInvokeMethod(innerFn, self, context);
  
      return generator;
    }
    exports.wrap = wrap;
  
    // Try/catch helper to minimize deoptimizations. Returns a completion
    // record like context.tryEntries[i].completion. This interface could
    // have been (and was previously) designed to take a closure to be
    // invoked without arguments, but in all the cases we care about we
    // already have an existing method we want to call, so there's no need
    // to create a new function object. We can even get away with assuming
    // the method takes exactly one argument, since that happens to be true
    // in every case, so we don't have to touch the arguments object. The
    // only additional allocation required is the completion record, which
    // has a stable shape and so hopefully should be cheap to allocate.
    function tryCatch(fn, obj, arg) {
      try {
        return { type: "normal", arg: fn.call(obj, arg) };
      } catch (err) {
        return { type: "throw", arg: err };
      }
    }
  
    var GenStateSuspendedStart = "suspendedStart";
    var GenStateSuspendedYield = "suspendedYield";
    var GenStateExecuting = "executing";
    var GenStateCompleted = "completed";
  
    // Returning this object from the innerFn has the same effect as
    // breaking out of the dispatch switch statement.
    var ContinueSentinel = {};
  
    // Dummy constructor functions that we use as the .constructor and
    // .constructor.prototype properties for functions that return Generator
    // objects. For full spec compliance, you may wish to configure your
    // minifier not to mangle the names of these two functions.
    function Generator() {}
    function GeneratorFunction() {}
    function GeneratorFunctionPrototype() {}
  
    // This is a polyfill for %IteratorPrototype% for environments that
    // don't natively support it.
    var IteratorPrototype = {};
    IteratorPrototype[iteratorSymbol] = function () {
      return this;
    };
  
    var getProto = Object.getPrototypeOf;
    var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
    if (NativeIteratorPrototype &&
        NativeIteratorPrototype !== Op &&
        hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
      // This environment has a native %IteratorPrototype%; use it instead
      // of the polyfill.
      IteratorPrototype = NativeIteratorPrototype;
    }
  
    var Gp = GeneratorFunctionPrototype.prototype =
      Generator.prototype = Object.create(IteratorPrototype);
    GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;
    GeneratorFunctionPrototype.constructor = GeneratorFunction;
    GeneratorFunction.displayName = define(
      GeneratorFunctionPrototype,
      toStringTagSymbol,
      "GeneratorFunction"
    );
  
    // Helper for defining the .next, .throw, and .return methods of the
    // Iterator interface in terms of a single ._invoke method.
    function defineIteratorMethods(prototype) {
      ["next", "throw", "return"].forEach(function(method) {
        define(prototype, method, function(arg) {
          return this._invoke(method, arg);
        });
      });
    }
  
    exports.isGeneratorFunction = function(genFun) {
      var ctor = typeof genFun === "function" && genFun.constructor;
      return ctor
        ? ctor === GeneratorFunction ||
          // For the native GeneratorFunction constructor, the best we can
          // do is to check its .name property.
          (ctor.displayName || ctor.name) === "GeneratorFunction"
        : false;
    };
  
    exports.mark = function(genFun) {
      if (Object.setPrototypeOf) {
        Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
      } else {
        genFun.__proto__ = GeneratorFunctionPrototype;
        define(genFun, toStringTagSymbol, "GeneratorFunction");
      }
      genFun.prototype = Object.create(Gp);
      return genFun;
    };
  
    // Within the body of any async function, `await x` is transformed to
    // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test
    // `hasOwn.call(value, "__await")` to determine if the yielded value is
    // meant to be awaited.
    exports.awrap = function(arg) {
      return { __await: arg };
    };
  
    function AsyncIterator(generator, PromiseImpl) {
      function invoke(method, arg, resolve, reject) {
        var record = tryCatch(generator[method], generator, arg);
        if (record.type === "throw") {
          reject(record.arg);
        } else {
          var result = record.arg;
          var value = result.value;
          if (value &&
              typeof value === "object" &&
              hasOwn.call(value, "__await")) {
            return PromiseImpl.resolve(value.__await).then(function(value) {
              invoke("next", value, resolve, reject);
            }, function(err) {
              invoke("throw", err, resolve, reject);
            });
          }
  
          return PromiseImpl.resolve(value).then(function(unwrapped) {
            // When a yielded Promise is resolved, its final value becomes
            // the .value of the Promise<{value,done}> result for the
            // current iteration.
            result.value = unwrapped;
            resolve(result);
          }, function(error) {
            // If a rejected Promise was yielded, throw the rejection back
            // into the async generator function so it can be handled there.
            return invoke("throw", error, resolve, reject);
          });
        }
      }
  
      var previousPromise;
  
      function enqueue(method, arg) {
        function callInvokeWithMethodAndArg() {
          return new PromiseImpl(function(resolve, reject) {
            invoke(method, arg, resolve, reject);
          });
        }
  
        return previousPromise =
          // If enqueue has been called before, then we want to wait until
          // all previous Promises have been resolved before calling invoke,
          // so that results are always delivered in the correct order. If
          // enqueue has not been called before, then it is important to
          // call invoke immediately, without waiting on a callback to fire,
          // so that the async generator function has the opportunity to do
          // any necessary setup in a predictable way. This predictability
          // is why the Promise constructor synchronously invokes its
          // executor callback, and why async functions synchronously
          // execute code before the first await. Since we implement simple
          // async functions in terms of async generators, it is especially
          // important to get this right, even though it requires care.
          previousPromise ? previousPromise.then(
            callInvokeWithMethodAndArg,
            // Avoid propagating failures to Promises returned by later
            // invocations of the iterator.
            callInvokeWithMethodAndArg
          ) : callInvokeWithMethodAndArg();
      }
  
      // Define the unified helper method that is used to implement .next,
      // .throw, and .return (see defineIteratorMethods).
      this._invoke = enqueue;
    }
  
    defineIteratorMethods(AsyncIterator.prototype);
    AsyncIterator.prototype[asyncIteratorSymbol] = function () {
      return this;
    };
    exports.AsyncIterator = AsyncIterator;
  
    // Note that simple async functions are implemented on top of
    // AsyncIterator objects; they just return a Promise for the value of
    // the final result produced by the iterator.
    exports.async = function(innerFn, outerFn, self, tryLocsList, PromiseImpl) {
      if (PromiseImpl === void 0) PromiseImpl = Promise;
  
      var iter = new AsyncIterator(
        wrap(innerFn, outerFn, self, tryLocsList),
        PromiseImpl
      );
  
      return exports.isGeneratorFunction(outerFn)
        ? iter // If outerFn is a generator, return the full iterator.
        : iter.next().then(function(result) {
            return result.done ? result.value : iter.next();
          });
    };
  
    function makeInvokeMethod(innerFn, self, context) {
      var state = GenStateSuspendedStart;
  
      return function invoke(method, arg) {
        if (state === GenStateExecuting) {
          throw new Error("Generator is already running");
        }
  
        if (state === GenStateCompleted) {
          if (method === "throw") {
            throw arg;
          }
  
          // Be forgiving, per 25.3.3.3.3 of the spec:
          // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume
          return doneResult();
        }
  
        context.method = method;
        context.arg = arg;
  
        while (true) {
          var delegate = context.delegate;
          if (delegate) {
            var delegateResult = maybeInvokeDelegate(delegate, context);
            if (delegateResult) {
              if (delegateResult === ContinueSentinel) continue;
              return delegateResult;
            }
          }
  
          if (context.method === "next") {
            // Setting context._sent for legacy support of Babel's
            // function.sent implementation.
            context.sent = context._sent = context.arg;
  
          } else if (context.method === "throw") {
            if (state === GenStateSuspendedStart) {
              state = GenStateCompleted;
              throw context.arg;
            }
  
            context.dispatchException(context.arg);
  
          } else if (context.method === "return") {
            context.abrupt("return", context.arg);
          }
  
          state = GenStateExecuting;
  
          var record = tryCatch(innerFn, self, context);
          if (record.type === "normal") {
            // If an exception is thrown from innerFn, we leave state ===
            // GenStateExecuting and loop back for another invocation.
            state = context.done
              ? GenStateCompleted
              : GenStateSuspendedYield;
  
            if (record.arg === ContinueSentinel) {
              continue;
            }
  
            return {
              value: record.arg,
              done: context.done
            };
  
          } else if (record.type === "throw") {
            state = GenStateCompleted;
            // Dispatch the exception by looping back around to the
            // context.dispatchException(context.arg) call above.
            context.method = "throw";
            context.arg = record.arg;
          }
        }
      };
    }
  
    // Call delegate.iterator[context.method](context.arg) and handle the
    // result, either by returning a { value, done } result from the
    // delegate iterator, or by modifying context.method and context.arg,
    // setting context.delegate to null, and returning the ContinueSentinel.
    function maybeInvokeDelegate(delegate, context) {
      var method = delegate.iterator[context.method];
      if (method === undefined) {
        // A .throw or .return when the delegate iterator has no .throw
        // method always terminates the yield* loop.
        context.delegate = null;
  
        if (context.method === "throw") {
          // Note: ["return"] must be used for ES3 parsing compatibility.
          if (delegate.iterator["return"]) {
            // If the delegate iterator has a return method, give it a
            // chance to clean up.
            context.method = "return";
            context.arg = undefined;
            maybeInvokeDelegate(delegate, context);
  
            if (context.method === "throw") {
              // If maybeInvokeDelegate(context) changed context.method from
              // "return" to "throw", let that override the TypeError below.
              return ContinueSentinel;
            }
          }
  
          context.method = "throw";
          context.arg = new TypeError(
            "The iterator does not provide a 'throw' method");
        }
  
        return ContinueSentinel;
      }
  
      var record = tryCatch(method, delegate.iterator, context.arg);
  
      if (record.type === "throw") {
        context.method = "throw";
        context.arg = record.arg;
        context.delegate = null;
        return ContinueSentinel;
      }
  
      var info = record.arg;
  
      if (! info) {
        context.method = "throw";
        context.arg = new TypeError("iterator result is not an object");
        context.delegate = null;
        return ContinueSentinel;
      }
  
      if (info.done) {
        // Assign the result of the finished delegate to the temporary
        // variable specified by delegate.resultName (see delegateYield).
        context[delegate.resultName] = info.value;
  
        // Resume execution at the desired location (see delegateYield).
        context.next = delegate.nextLoc;
  
        // If context.method was "throw" but the delegate handled the
        // exception, let the outer generator proceed normally. If
        // context.method was "next", forget context.arg since it has been
        // "consumed" by the delegate iterator. If context.method was
        // "return", allow the original .return call to continue in the
        // outer generator.
        if (context.method !== "return") {
          context.method = "next";
          context.arg = undefined;
        }
  
      } else {
        // Re-yield the result returned by the delegate method.
        return info;
      }
  
      // The delegate iterator is finished, so forget it and continue with
      // the outer generator.
      context.delegate = null;
      return ContinueSentinel;
    }
  
    // Define Generator.prototype.{next,throw,return} in terms of the
    // unified ._invoke helper method.
    defineIteratorMethods(Gp);
  
    define(Gp, toStringTagSymbol, "Generator");
  
    // A Generator should always return itself as the iterator object when the
    // @@iterator function is called on it. Some browsers' implementations of the
    // iterator prototype chain incorrectly implement this, causing the Generator
    // object to not be returned from this call. This ensures that doesn't happen.
    // See https://github.com/facebook/regenerator/issues/274 for more details.
    Gp[iteratorSymbol] = function() {
      return this;
    };
  
    Gp.toString = function() {
      return "[object Generator]";
    };
  
    function pushTryEntry(locs) {
      var entry = { tryLoc: locs[0] };
  
      if (1 in locs) {
        entry.catchLoc = locs[1];
      }
  
      if (2 in locs) {
        entry.finallyLoc = locs[2];
        entry.afterLoc = locs[3];
      }
  
      this.tryEntries.push(entry);
    }
  
    function resetTryEntry(entry) {
      var record = entry.completion || {};
      record.type = "normal";
      delete record.arg;
      entry.completion = record;
    }
  
    function Context(tryLocsList) {
      // The root entry object (effectively a try statement without a catch
      // or a finally block) gives us a place to store values thrown from
      // locations where there is no enclosing try statement.
      this.tryEntries = [{ tryLoc: "root" }];
      tryLocsList.forEach(pushTryEntry, this);
      this.reset(true);
    }
  
    exports.keys = function(object) {
      var keys = [];
      for (var key in object) {
        keys.push(key);
      }
      keys.reverse();
  
      // Rather than returning an object with a next method, we keep
      // things simple and return the next function itself.
      return function next() {
        while (keys.length) {
          var key = keys.pop();
          if (key in object) {
            next.value = key;
            next.done = false;
            return next;
          }
        }
  
        // To avoid creating an additional object, we just hang the .value
        // and .done properties off the next function object itself. This
        // also ensures that the minifier will not anonymize the function.
        next.done = true;
        return next;
      };
    };
  
    function values(iterable) {
      if (iterable) {
        var iteratorMethod = iterable[iteratorSymbol];
        if (iteratorMethod) {
          return iteratorMethod.call(iterable);
        }
  
        if (typeof iterable.next === "function") {
          return iterable;
        }
  
        if (!isNaN(iterable.length)) {
          var i = -1, next = function next() {
            while (++i < iterable.length) {
              if (hasOwn.call(iterable, i)) {
                next.value = iterable[i];
                next.done = false;
                return next;
              }
            }
  
            next.value = undefined;
            next.done = true;
  
            return next;
          };
  
          return next.next = next;
        }
      }
  
      // Return an iterator with no values.
      return { next: doneResult };
    }
    exports.values = values;
  
    function doneResult() {
      return { value: undefined, done: true };
    }
  
    Context.prototype = {
      constructor: Context,
  
      reset: function(skipTempReset) {
        this.prev = 0;
        this.next = 0;
        // Resetting context._sent for legacy support of Babel's
        // function.sent implementation.
        this.sent = this._sent = undefined;
        this.done = false;
        this.delegate = null;
  
        this.method = "next";
        this.arg = undefined;
  
        this.tryEntries.forEach(resetTryEntry);
  
        if (!skipTempReset) {
          for (var name in this) {
            // Not sure about the optimal order of these conditions:
            if (name.charAt(0) === "t" &&
                hasOwn.call(this, name) &&
                !isNaN(+name.slice(1))) {
              this[name] = undefined;
            }
          }
        }
      },
  
      stop: function() {
        this.done = true;
  
        var rootEntry = this.tryEntries[0];
        var rootRecord = rootEntry.completion;
        if (rootRecord.type === "throw") {
          throw rootRecord.arg;
        }
  
        return this.rval;
      },
  
      dispatchException: function(exception) {
        if (this.done) {
          throw exception;
        }
  
        var context = this;
        function handle(loc, caught) {
          record.type = "throw";
          record.arg = exception;
          context.next = loc;
  
          if (caught) {
            // If the dispatched exception was caught by a catch block,
            // then let that catch block handle the exception normally.
            context.method = "next";
            context.arg = undefined;
          }
  
          return !! caught;
        }
  
        for (var i = this.tryEntries.length - 1; i >= 0; --i) {
          var entry = this.tryEntries[i];
          var record = entry.completion;
  
          if (entry.tryLoc === "root") {
            // Exception thrown outside of any try block that could handle
            // it, so set the completion value of the entire function to
            // throw the exception.
            return handle("end");
          }
  
          if (entry.tryLoc <= this.prev) {
            var hasCatch = hasOwn.call(entry, "catchLoc");
            var hasFinally = hasOwn.call(entry, "finallyLoc");
  
            if (hasCatch && hasFinally) {
              if (this.prev < entry.catchLoc) {
                return handle(entry.catchLoc, true);
              } else if (this.prev < entry.finallyLoc) {
                return handle(entry.finallyLoc);
              }
  
            } else if (hasCatch) {
              if (this.prev < entry.catchLoc) {
                return handle(entry.catchLoc, true);
              }
  
            } else if (hasFinally) {
              if (this.prev < entry.finallyLoc) {
                return handle(entry.finallyLoc);
              }
  
            } else {
              throw new Error("try statement without catch or finally");
            }
          }
        }
      },
  
      abrupt: function(type, arg) {
        for (var i = this.tryEntries.length - 1; i >= 0; --i) {
          var entry = this.tryEntries[i];
          if (entry.tryLoc <= this.prev &&
              hasOwn.call(entry, "finallyLoc") &&
              this.prev < entry.finallyLoc) {
            var finallyEntry = entry;
            break;
          }
        }
  
        if (finallyEntry &&
            (type === "break" ||
             type === "continue") &&
            finallyEntry.tryLoc <= arg &&
            arg <= finallyEntry.finallyLoc) {
          // Ignore the finally entry if control is not jumping to a
          // location outside the try/catch block.
          finallyEntry = null;
        }
  
        var record = finallyEntry ? finallyEntry.completion : {};
        record.type = type;
        record.arg = arg;
  
        if (finallyEntry) {
          this.method = "next";
          this.next = finallyEntry.finallyLoc;
          return ContinueSentinel;
        }
  
        return this.complete(record);
      },
  
      complete: function(record, afterLoc) {
        if (record.type === "throw") {
          throw record.arg;
        }
  
        if (record.type === "break" ||
            record.type === "continue") {
          this.next = record.arg;
        } else if (record.type === "return") {
          this.rval = this.arg = record.arg;
          this.method = "return";
          this.next = "end";
        } else if (record.type === "normal" && afterLoc) {
          this.next = afterLoc;
        }
  
        return ContinueSentinel;
      },
  
      finish: function(finallyLoc) {
        for (var i = this.tryEntries.length - 1; i >= 0; --i) {
          var entry = this.tryEntries[i];
          if (entry.finallyLoc === finallyLoc) {
            this.complete(entry.completion, entry.afterLoc);
            resetTryEntry(entry);
            return ContinueSentinel;
          }
        }
      },
  
      "catch": function(tryLoc) {
        for (var i = this.tryEntries.length - 1; i >= 0; --i) {
          var entry = this.tryEntries[i];
          if (entry.tryLoc === tryLoc) {
            var record = entry.completion;
            if (record.type === "throw") {
              var thrown = record.arg;
              resetTryEntry(entry);
            }
            return thrown;
          }
        }
  
        // The context.catch method must only be called with a location
        // argument that corresponds to a known catch block.
        throw new Error("illegal catch attempt");
      },
  
      delegateYield: function(iterable, resultName, nextLoc) {
        this.delegate = {
          iterator: values(iterable),
          resultName: resultName,
          nextLoc: nextLoc
        };
  
        if (this.method === "next") {
          // Deliberately forget the last sent value so that we don't
          // accidentally pass it on to the delegate.
          this.arg = undefined;
        }
  
        return ContinueSentinel;
      }
    };
  
    // Regardless of whether this script is executing as a CommonJS module
    // or not, return the runtime object so that we can declare the variable
    // regeneratorRuntime in the outer scope, which allows this module to be
    // injected easily by `bin/regenerator --include-runtime script.js`.
    return exports;
  
  }(
    // If this script is executing as a CommonJS module, use module.exports
    // as the regeneratorRuntime namespace. Otherwise create a new empty
    // object. Either way, the resulting object will be used to initialize
    // the regeneratorRuntime variable at the top of this file.
    typeof module === "object" ? module.exports : {}
  ));
  
  try {
    regeneratorRuntime = runtime;
  } catch (accidentalStrictMode) {
    // This module should not be running in strict mode, so the above
    // assignment should always work unless something is misconfigured. Just
    // in case runtime.js accidentally runs in strict mode, we can escape
    // strict mode using a global Function call. This could conceivably fail
    // if a Content Security Policy forbids using Function, but in that case
    // the proper solution is to fix the accidental strict mode problem. If
    // you've misconfigured your bundler to force strict mode and applied a
    // CSP to forbid Function, and you're not willing to fix either of those
    // problems, please detail your unique predicament in a GitHub issue.
    Function("r", "regeneratorRuntime = r")(runtime);
  }
  
  },{}],5:[function(require,module,exports){
  module.exports = require("regenerator-runtime");
  
  },{"regenerator-runtime":4}],6:[function(require,module,exports){
  'use strict';
  
  var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
  
  var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
  
  var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
  
  function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
  
  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
  
  function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
  
  function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
  
  function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
  
  var TinyEmitter = require('./tiny-emitter');
  
  var MESSAGE_RESULT = 0;
  var MESSAGE_EVENT = 1;
  
  var RESULT_ERROR = 0;
  var RESULT_SUCCESS = 1;
  
  var DEFAULT_HANDLER = 'main';
  
  var isPromise = function isPromise(o) {
    return (typeof o === 'undefined' ? 'undefined' : _typeof(o)) === 'object' && typeof o.then === 'function' && typeof o.catch === 'function';
  };
  
  function RegisterPromise(fn) {
    var handlers = _defineProperty({}, DEFAULT_HANDLER, fn);
    var sendPostMessage = self.postMessage.bind(self);
  
    var server = new (function (_TinyEmitter) {
      _inherits(WorkerRegister, _TinyEmitter);
  
      function WorkerRegister() {
        _classCallCheck(this, WorkerRegister);
  
        return _possibleConstructorReturn(this, (WorkerRegister.__proto__ || Object.getPrototypeOf(WorkerRegister)).apply(this, arguments));
      }
  
      _createClass(WorkerRegister, [{
        key: 'emit',
        value: function emit(eventName) {
          for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
            args[_key - 1] = arguments[_key];
          }
  
          sendPostMessage({ eventName: eventName, args: args });
          return this;
        }
      }, {
        key: 'emitLocally',
        value: function emitLocally(eventName) {
          var _get2;
  
          for (var _len2 = arguments.length, args = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
            args[_key2 - 1] = arguments[_key2];
          }
  
          (_get2 = _get(WorkerRegister.prototype.__proto__ || Object.getPrototypeOf(WorkerRegister.prototype), 'emit', this)).call.apply(_get2, [this, eventName].concat(args));
        }
      }, {
        key: 'operation',
        value: function operation(name, handler) {
          handlers[name] = handler;
          return this;
        }
      }]);
  
      return WorkerRegister;
    }(TinyEmitter))();
  
    var run = function run(messageId, payload, handlerName) {
  
      var onSuccess = function onSuccess(result) {
        if (result && result instanceof TransferableResponse) {
          sendResult(messageId, RESULT_SUCCESS, result.payload, result.transferable);
        } else {
          sendResult(messageId, RESULT_SUCCESS, result);
        }
      };
  
      var onError = function onError(e) {
        sendResult(messageId, RESULT_ERROR, {
          message: e.message,
          stack: e.stack
        });
      };
  
      try {
        var result = runFn(messageId, payload, handlerName);
        if (isPromise(result)) {
          result.then(onSuccess).catch(onError);
        } else {
          onSuccess(result);
        }
      } catch (e) {
        onError(e);
      }
    };
  
    var runFn = function runFn(messageId, payload, handlerName) {
      var handler = handlers[handlerName || DEFAULT_HANDLER];
      if (!handler) throw new Error('Not found handler for this request');
  
      return handler(payload, sendEvent.bind(null, messageId));
    };
  
    var sendResult = function sendResult(messageId, success, payload) {
      var transferable = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : [];
  
      sendPostMessage([MESSAGE_RESULT, messageId, success, payload], transferable);
    };
  
    var sendEvent = function sendEvent(messageId, eventName, payload) {
      if (!eventName) throw new Error('eventName is required');
  
      if (typeof eventName !== 'string') throw new Error('eventName should be string');
  
      sendPostMessage([MESSAGE_EVENT, messageId, eventName, payload]);
    };
  
    self.addEventListener('message', function (_ref) {
      var data = _ref.data;
  
      if (Array.isArray(data)) {
        run.apply(undefined, _toConsumableArray(data));
      } else if (data && data.eventName) {
        server.emitLocally.apply(server, [data.eventName].concat(_toConsumableArray(data.args)));
      }
    });
  
    return server;
  }
  
  var TransferableResponse = function TransferableResponse(payload, transferable) {
    _classCallCheck(this, TransferableResponse);
  
    this.payload = payload;
    this.transferable = transferable;
  };
  
  module.exports = RegisterPromise;
  module.exports.TransferableResponse = TransferableResponse;
  },{"./tiny-emitter":7}],7:[function(require,module,exports){
  'use strict';
  
  var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
  
  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
  
  var TinyEmitter = function () {
    function TinyEmitter() {
      _classCallCheck(this, TinyEmitter);
  
      Object.defineProperty(this, '__listeners', {
        value: {},
        enumerable: false,
        writable: false
      });
    }
  
    _createClass(TinyEmitter, [{
      key: 'emit',
      value: function emit(eventName) {
        if (!this.__listeners[eventName]) return this;
  
        for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
          args[_key - 1] = arguments[_key];
        }
  
        var _iteratorNormalCompletion = true;
        var _didIteratorError = false;
        var _iteratorError = undefined;
  
        try {
          for (var _iterator = this.__listeners[eventName][Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
            var handler = _step.value;
  
            handler.apply(undefined, args);
          }
        } catch (err) {
          _didIteratorError = true;
          _iteratorError = err;
        } finally {
          try {
            if (!_iteratorNormalCompletion && _iterator.return) {
              _iterator.return();
            }
          } finally {
            if (_didIteratorError) {
              throw _iteratorError;
            }
          }
        }
  
        return this;
      }
    }, {
      key: 'once',
      value: function once(eventName, handler) {
        var _this = this;
  
        var once = function once() {
          _this.off(eventName, once);
          handler.apply(undefined, arguments);
        };
  
        return this.on(eventName, once);
      }
    }, {
      key: 'on',
      value: function on(eventName, handler) {
        if (!this.__listeners[eventName]) this.__listeners[eventName] = [];
  
        this.__listeners[eventName].push(handler);
  
        return this;
      }
    }, {
      key: 'off',
      value: function off(eventName, handler) {
        if (handler) this.__listeners[eventName] = this.__listeners[eventName].filter(function (h) {
          return h !== handler;
        });else this.__listeners[eventName] = [];
  
        return this;
      }
    }]);
  
    return TinyEmitter;
  }();
  
  module.exports = TinyEmitter;
  },{}],8:[function(require,module,exports){
  "use strict";
  
  var Float32 = 'float';
  var Float64 = 'double';
  var SpacePrecisionType = 'double';
  module.exports = {
    Float32: Float32,
    Float64: Float64,
    SpacePrecisionType: SpacePrecisionType
  };
  
  },{}],9:[function(require,module,exports){
  "use strict";
  
  var ImageType = require('./ImageType.js');
  
  var Matrix = require('./Matrix.js');
  
  var Image = function Image() {
    var imageType = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : new ImageType();
    this.imageType = imageType;
    this.name = 'Image';
    var dimension = imageType.dimension;
    this.origin = new Array(dimension);
    this.origin.fill(0.0);
    this.spacing = new Array(dimension);
    this.spacing.fill(1.0);
    this.direction = new Matrix(dimension, dimension);
    this.direction.setIdentity();
    this.size = new Array(dimension);
    this.size.fill(0);
    this.data = null;
  };
  
  module.exports = Image;
  
  },{"./ImageType.js":11,"./Matrix.js":13}],10:[function(require,module,exports){
  "use strict";
  
  var ImageIOIndex = ['itkPNGImageIOJSBinding', 'itkMetaImageIOJSBinding', 'itkDCMTKImageIOJSBinding', 'itkTIFFImageIOJSBinding', 'itkNiftiImageIOJSBinding', 'itkJPEGImageIOJSBinding', 'itkNrrdImageIOJSBinding', 'itkVTKImageIOJSBinding', 'itkBMPImageIOJSBinding', 'itkHDF5ImageIOJSBinding', 'itkMINCImageIOJSBinding', 'itkMRCImageIOJSBinding', 'itkLSMImageIOJSBinding', 'itkMGHImageIOJSBinding', 'itkBioRadImageIOJSBinding', 'itkGiplImageIOJSBinding', 'itkGEAdwImageIOJSBinding', 'itkGE4ImageIOJSBinding', 'itkGE5ImageIOJSBinding', 'itkGDCMImageIOJSBinding', 'itkScancoImageIOJSBinding', 'itkFDFImageIOJSBinding', 'itkJSONImageIOJSBinding'];
  module.exports = ImageIOIndex;
  
  },{}],11:[function(require,module,exports){
  "use strict";
  
  var IntTypes = require('./IntTypes.js');
  
  var PixelTypes = require('./PixelTypes.js');
  
  var ImageType = function ImageType() {
    var dimension = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 2;
    var componentType = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : IntTypes.UInt8;
    var pixelType = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : PixelTypes.Scalar;
    var components = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 1;
    this.dimension = dimension;
    this.componentType = componentType;
    this.pixelType = pixelType;
    this.components = components;
  };
  
  module.exports = ImageType;
  
  },{"./IntTypes.js":12,"./PixelTypes.js":15}],12:[function(require,module,exports){
  "use strict";
  
  var Int8 = 'int8_t';
  var UInt8 = 'uint8_t';
  var Int16 = 'int16_t';
  var UInt16 = 'uint16_t';
  var Int32 = 'int32_t';
  var UInt32 = 'uint32_t';
  var Int64 = 'int64_t';
  var UInt64 = 'uint64_t';
  var SizeValueType = UInt64;
  var IdentifierType = SizeValueType;
  var IndexValueType = Int64;
  var OffsetValueType = Int64;
  module.exports = {
    Int8: Int8,
    UInt8: UInt8,
    Int16: Int16,
    UInt16: UInt16,
    Int32: Int32,
    UInt32: UInt32,
    Int64: Int64,
    UInt64: UInt64,
    SizeValueType: SizeValueType,
    IdentifierType: IdentifierType,
    IndexValueType: IndexValueType,
    OffsetValueType: OffsetValueType
  };
  
  },{}],13:[function(require,module,exports){
  "use strict";
  
  function Matrix(rows, columns) {
    if (rows instanceof Matrix) {
      var other = rows;
      this.rows = other.rows;
      this.columns = other.columns;
      this.data = other.data.slice();
    } else {
      this.rows = rows;
      this.columns = columns;
      this.data = new Array(rows * columns);
      this.data.fill(0.0);
    }
  }
  
  Matrix.prototype.setIdentity = function () {
    for (var ii = 0; ii < this.rows; ++ii) {
      for (var jj = 0; jj < this.columns; ++jj) {
        if (ii === jj) {
          this.data[jj + ii * this.columns] = 1.0;
        } else {
          this.data[jj + ii * this.columns] = 0.0;
        }
      }
    }
  };
  
  Matrix.prototype.setElement = function (row, column, value) {
    this.data[column + row * this.columns] = value;
  };
  
  Matrix.prototype.getElement = function (row, column) {
    return this.data[column + row * this.columns];
  };
  
  module.exports = Matrix;
  
  },{}],14:[function(require,module,exports){
  "use strict";
  
  var mimeToIO = new Map([['image/jpeg', 'itkJPEGImageIOJSBinding'], ['image/png', 'itkPNGImageIOJSBinding'], ['image/tiff', 'itkTIFFImageIOJSBinding'], ['image/x-ms-bmp', 'itkBMPImageIOJSBinding'], ['image/x-bmp', 'itkBMPImageIOJSBinding'], ['image/bmp', 'itkBMPImageIOJSBinding'], ['application/dicom', 'itkGDCMImageIOJSBinding']]);
  module.exports = mimeToIO;
  
  },{}],15:[function(require,module,exports){
  "use strict";
  
  var Unknown = 0;
  var Scalar = 1;
  var RGB = 2;
  var RGBA = 3;
  var Offset = 4;
  var Vector = 5;
  var Point = 6;
  var CovariantVector = 7;
  var SymmetricSecondRankTensor = 8;
  var DiffusionTensor3D = 9;
  var Complex = 10;
  var FixedArray = 11;
  var Array = 12;
  var Matrix = 13;
  var VariableLengthVector = 14;
  var VariableSizeMatrix = 15;
  module.exports = {
    Unknown: Unknown,
    Scalar: Scalar,
    RGB: RGB,
    RGBA: RGBA,
    Offset: Offset,
    Vector: Vector,
    Point: Point,
    CovariantVector: CovariantVector,
    SymmetricSecondRankTensor: SymmetricSecondRankTensor,
    DiffusionTensor3D: DiffusionTensor3D,
    Complex: Complex,
    FixedArray: FixedArray,
    Array: Array,
    Matrix: Matrix,
    VariableLengthVector: VariableLengthVector,
    VariableSizeMatrix: VariableSizeMatrix
  };
  
  },{}],16:[function(require,module,exports){
  "use strict";
  
  var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
  
  var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));
  
  var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));
  
  var _register = _interopRequireDefault(require("webworker-promise/lib/register"));
  
  var _MimeToImageIO = _interopRequireDefault(require("../MimeToImageIO"));
  
  var _getFileExtension = _interopRequireDefault(require("../getFileExtension"));
  
  var _extensionToImageIO = _interopRequireDefault(require("../extensionToImageIO"));
  
  var _ImageIOIndex = _interopRequireDefault(require("../ImageIOIndex"));
  
  var _loadEmscriptenModuleBrowser = _interopRequireDefault(require("../loadEmscriptenModuleBrowser"));
  
  var _readImageEmscriptenFSFile = _interopRequireDefault(require("../readImageEmscriptenFSFile"));
  
  var _writeImageEmscriptenFSFile = _interopRequireDefault(require("../writeImageEmscriptenFSFile"));
  
  var _readImageEmscriptenFSDICOMFileSeries = _interopRequireDefault(require("../readImageEmscriptenFSDICOMFileSeries"));
  
  function _createForOfIteratorHelper(o, allowArrayLike) { var it; if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = o[Symbol.iterator](); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
  
  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; }
  
  var _marked = /*#__PURE__*/_regenerator["default"].mark(availableIOModules);
  
  // To cache loaded io modules
  var ioToModule = {};
  var seriesReaderModule = null;
  var haveSharedArrayBuffer = typeof self.SharedArrayBuffer === 'function'; // eslint-disable-line
  
  function availableIOModules(input) {
    var idx, _trialIO, ioModule;
  
    return _regenerator["default"].wrap(function availableIOModules$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            idx = 0;
  
          case 1:
            if (!(idx < _ImageIOIndex["default"].length)) {
              _context.next = 9;
              break;
            }
  
            _trialIO = _ImageIOIndex["default"][idx];
            ioModule = (0, _loadEmscriptenModuleBrowser["default"])(input.config.itkModulesPath, 'ImageIOs', _trialIO);
            _context.next = 6;
            return ioModule;
  
          case 6:
            idx++;
            _context.next = 1;
            break;
  
          case 9:
          case "end":
            return _context.stop();
        }
      }
    }, _marked);
  }
  
  function readImage(_x) {
    return _readImage.apply(this, arguments);
  }
  
  function _readImage() {
    _readImage = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee2(input) {
      var extension, mountpoint, io, idx, _iterator, _step, mod, _trialIO2, imageIO, filePath, inputToResponse, ioModule, _ioModule;
  
      return _regenerator["default"].wrap(function _callee2$(_context3) {
        while (1) {
          switch (_context3.prev = _context3.next) {
            case 0:
              inputToResponse = function _inputToResponse(ioModule) {
                ioModule.mkdirs(mountpoint);
                var filePath = "".concat(mountpoint, "/").concat(input.name);
                ioModule.writeFile(filePath, new Uint8Array(input.data));
                var image = (0, _readImageEmscriptenFSFile["default"])(ioModule, filePath);
                ioModule.unlink(filePath);
  
                if (haveSharedArrayBuffer && image.data.buffer instanceof SharedArrayBuffer) {
                  // eslint-disable-line
                  return new _register["default"].TransferableResponse(image, []);
                } else {
                  return new _register["default"].TransferableResponse(image, [image.data.buffer]);
                }
              };
  
              extension = (0, _getFileExtension["default"])(input.name);
              mountpoint = '/work';
              io = null;
  
              if (!_MimeToImageIO["default"].has(input.type)) {
                _context3.next = 8;
                break;
              }
  
              io = _MimeToImageIO["default"].get(input.type);
              _context3.next = 43;
              break;
  
            case 8:
              if (!_extensionToImageIO["default"].has(extension)) {
                _context3.next = 12;
                break;
              }
  
              io = _extensionToImageIO["default"].get(extension);
              _context3.next = 43;
              break;
  
            case 12:
              idx = 0;
              _iterator = _createForOfIteratorHelper(availableIOModules(input));
              _context3.prev = 14;
  
              _iterator.s();
  
            case 16:
              if ((_step = _iterator.n()).done) {
                _context3.next = 33;
                break;
              }
  
              mod = _step.value;
              _trialIO2 = _ImageIOIndex["default"][idx];
              imageIO = new mod.ITKImageIO();
              mod.mkdirs(mountpoint);
              filePath = "".concat(mountpoint, "/").concat(input.name);
              mod.writeFile(filePath, new Uint8Array(input.data));
              imageIO.SetFileName(filePath);
  
              if (!imageIO.CanReadFile(filePath)) {
                _context3.next = 29;
                break;
              }
  
              io = _trialIO2;
              mod.unlink(filePath);
              ioToModule[io] = mod;
              return _context3.abrupt("break", 33);
  
            case 29:
              mod.unlink(filePath);
              idx++;
  
            case 31:
              _context3.next = 16;
              break;
  
            case 33:
              _context3.next = 38;
              break;
  
            case 35:
              _context3.prev = 35;
              _context3.t0 = _context3["catch"](14);
  
              _iterator.e(_context3.t0);
  
            case 38:
              _context3.prev = 38;
  
              _iterator.f();
  
              return _context3.finish(38);
  
            case 41:
              if (!(io === null)) {
                _context3.next = 43;
                break;
              }
  
              throw new Error('Could not find IO for: ' + input.name);
  
            case 43:
              if (!(io in ioToModule)) {
                _context3.next = 48;
                break;
              }
  
              ioModule = ioToModule[io];
              return _context3.abrupt("return", inputToResponse(ioModule));
  
            case 48:
              _ioModule = (0, _loadEmscriptenModuleBrowser["default"])(input.config.itkModulesPath, 'ImageIOs', io);
              ioToModule[io] = _ioModule;
              return _context3.abrupt("return", inputToResponse(_ioModule));
  
            case 51:
            case "end":
              return _context3.stop();
          }
        }
      }, _callee2, null, [[14, 35, 38, 41]]);
    }));
    return _readImage.apply(this, arguments);
  }
  
  function writeImage(_x2) {
    return _writeImage.apply(this, arguments);
  }
  
  function _writeImage() {
    _writeImage = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee3(input) {
      var extension, mountpoint, io, _iterator2, _step2, _ioModule2, imageIO, _filePath, ioModule, filePath, writtenFile;
  
      return _regenerator["default"].wrap(function _callee3$(_context4) {
        while (1) {
          switch (_context4.prev = _context4.next) {
            case 0:
              extension = (0, _getFileExtension["default"])(input.name);
              mountpoint = '/work';
              io = null;
  
              if (!_MimeToImageIO["default"].has(input.type)) {
                _context4.next = 7;
                break;
              }
  
              io = _MimeToImageIO["default"].get(input.type);
              _context4.next = 32;
              break;
  
            case 7:
              if (!_extensionToImageIO["default"].has(extension)) {
                _context4.next = 11;
                break;
              }
  
              io = _extensionToImageIO["default"].get(extension);
              _context4.next = 32;
              break;
  
            case 11:
              _iterator2 = _createForOfIteratorHelper(availableIOModules(input));
              _context4.prev = 12;
  
              _iterator2.s();
  
            case 14:
              if ((_step2 = _iterator2.n()).done) {
                _context4.next = 24;
                break;
              }
  
              _ioModule2 = _step2.value;
              imageIO = new _ioModule2.ITKImageIO();
              _filePath = mountpoint + '/' + input.name;
              imageIO.SetFileName(_filePath);
  
              if (!imageIO.CanWriteFile(_filePath)) {
                _context4.next = 22;
                break;
              }
  
              io = trialIO;
              return _context4.abrupt("break", 24);
  
            case 22:
              _context4.next = 14;
              break;
  
            case 24:
              _context4.next = 29;
              break;
  
            case 26:
              _context4.prev = 26;
              _context4.t0 = _context4["catch"](12);
  
              _iterator2.e(_context4.t0);
  
            case 29:
              _context4.prev = 29;
  
              _iterator2.f();
  
              return _context4.finish(29);
  
            case 32:
              if (!(io === null)) {
                _context4.next = 35;
                break;
              }
  
              ioToModule = {};
              throw new Error('Could not find IO for: ' + input.name);
  
            case 35:
              ioModule = null;
  
              if (io in ioToModule) {
                ioModule = ioToModule[io];
              } else {
                ioToModule[io] = (0, _loadEmscriptenModuleBrowser["default"])(input.config.itkModulesPath, 'ImageIOs', io);
                ioModule = ioToModule[io];
              }
  
              filePath = mountpoint + '/' + input.name;
              ioModule.mkdirs(mountpoint);
              (0, _writeImageEmscriptenFSFile["default"])(ioModule, input.useCompression, input.image, filePath);
              writtenFile = ioModule.readFile(filePath, {
                encoding: 'binary'
              });
              ioModule.unlink(filePath);
  
              if (!(haveSharedArrayBuffer && writtenFile.buffer instanceof SharedArrayBuffer)) {
                _context4.next = 46;
                break;
              }
  
              return _context4.abrupt("return", new _register["default"].TransferableResponse(writtenFile.buffer, []));
  
            case 46:
              return _context4.abrupt("return", new _register["default"].TransferableResponse(writtenFile.buffer, [writtenFile.buffer]));
  
            case 47:
            case "end":
              return _context4.stop();
          }
        }
      }, _callee3, null, [[12, 26, 29, 32]]);
    }));
    return _writeImage.apply(this, arguments);
  }
  
  function readDICOMImageSeries(_x3) {
    return _readDICOMImageSeries.apply(this, arguments);
  }
  
  function _readDICOMImageSeries() {
    _readDICOMImageSeries = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee4(input) {
      var seriesReader, mountpoint, filePaths, ii, filePath, image, _ii;
  
      return _regenerator["default"].wrap(function _callee4$(_context5) {
        while (1) {
          switch (_context5.prev = _context5.next) {
            case 0:
              seriesReader = 'itkDICOMImageSeriesReaderJSBinding';
  
              if (!seriesReaderModule) {
                seriesReaderModule = (0, _loadEmscriptenModuleBrowser["default"])(input.config.itkModulesPath, 'ImageIOs', seriesReader);
              }
  
              mountpoint = '/work';
              seriesReaderModule.mkdirs(mountpoint);
              filePaths = [];
  
              for (ii = 0; ii < input.fileDescriptions.length; ii++) {
                filePath = "".concat(mountpoint, "/").concat(input.fileDescriptions[ii].name);
                seriesReaderModule.writeFile(filePath, new Uint8Array(input.fileDescriptions[ii].data));
                filePaths.push(filePath);
              }
  
              image = (0, _readImageEmscriptenFSDICOMFileSeries["default"])(seriesReaderModule, filePaths, input.singleSortedSeries);
  
              for (_ii = 0; _ii < filePaths.length; _ii++) {
                seriesReaderModule.unlink(filePaths[_ii]);
              }
  
              if (!(haveSharedArrayBuffer && image.data.buffer instanceof SharedArrayBuffer)) {
                _context5.next = 12;
                break;
              }
  
              return _context5.abrupt("return", new _register["default"].TransferableResponse(image, []));
  
            case 12:
              return _context5.abrupt("return", new _register["default"].TransferableResponse(image, [image.data.buffer]));
  
            case 13:
            case "end":
              return _context5.stop();
          }
        }
      }, _callee4);
    }));
    return _readDICOMImageSeries.apply(this, arguments);
  }
  
  (0, _register["default"])( /*#__PURE__*/function () {
    var _ref = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee(input) {
      return _regenerator["default"].wrap(function _callee$(_context2) {
        while (1) {
          switch (_context2.prev = _context2.next) {
            case 0:
              if (!(input.operation === 'readImage')) {
                _context2.next = 4;
                break;
              }
  
              return _context2.abrupt("return", readImage(input));
  
            case 4:
              if (!(input.operation === 'writeImage')) {
                _context2.next = 8;
                break;
              }
  
              return _context2.abrupt("return", writeImage(input));
  
            case 8:
              if (!(input.operation === 'readDICOMImageSeries')) {
                _context2.next = 12;
                break;
              }
  
              return _context2.abrupt("return", readDICOMImageSeries(input));
  
            case 12:
              throw new Error('Unknown worker operation');
  
            case 13:
            case "end":
              return _context2.stop();
          }
        }
      }, _callee);
    }));
  
    return function (_x4) {
      return _ref.apply(this, arguments);
    };
  }());
  
  },{"../ImageIOIndex":10,"../MimeToImageIO":14,"../extensionToImageIO":17,"../getFileExtension":18,"../loadEmscriptenModuleBrowser":24,"../readImageEmscriptenFSDICOMFileSeries":25,"../readImageEmscriptenFSFile":26,"../writeImageEmscriptenFSFile":27,"@babel/runtime/helpers/asyncToGenerator":1,"@babel/runtime/helpers/interopRequireDefault":2,"@babel/runtime/regenerator":5,"webworker-promise/lib/register":6}],17:[function(require,module,exports){
  "use strict";
  
  var extensionToIO = new Map([['bmp', 'itkBMPImageIOJSBinding'], ['BMP', 'itkBMPImageIOJSBinding'], ['dcm', 'itkGDCMImageIOJSBinding'], ['DCM', 'itkGDCMImageIOJSBinding'], ['gipl', 'itkGiplImageIOJSBinding'], ['gipl.gz', 'itkGiplImageIOJSBinding'], ['hdf5', 'itkHDF5ImageIOJSBinding'], ['jpg', 'itkJPEGImageIOJSBinding'], ['JPG', 'itkJPEGImageIOJSBinding'], ['jpeg', 'itkJPEGImageIOJSBinding'], ['JPEG', 'itkJPEGImageIOJSBinding'], ['json', 'itkJSONImageIOJSBinding'], ['lsm', 'itkLSMImageIOJSBinding'], ['mnc', 'itkMINCImageIOJSBinding'], ['MNC', 'itkMINCImageIOJSBinding'], ['mnc.gz', 'itkMINCImageIOJSBinding'], ['MNC.GZ', 'itkMINCImageIOJSBinding'], ['mnc2', 'itkMINCImageIOJSBinding'], ['MNC2', 'itkMINCImageIOJSBinding'], ['mgh', 'itkMGHImageIOJSBinding'], ['mgz', 'itkMGHImageIOJSBinding'], ['mgh.gz', 'itkMGHImageIOJSBinding'], ['mha', 'itkMetaImageIOJSBinding'], ['mhd', 'itkMetaImageIOJSBinding'], ['mrc', 'itkMRCImageIOJSBinding'], ['nia', 'itkNiftiImageIOJSBinding'], ['nii', 'itkNiftiImageIOJSBinding'], ['nii.gz', 'itkNiftiImageIOJSBinding'], ['hdr', 'itkNiftiImageIOJSBinding'], ['nrrd', 'itkNrrdImageIOJSBinding'], ['NRRD', 'itkNrrdImageIOJSBinding'], ['nhdr', 'itkNrrdImageIOJSBinding'], ['NHDR', 'itkNrrdImageIOJSBinding'], ['png', 'itkPNGImageIOJSBinding'], ['PNG', 'itkPNGImageIOJSBinding'], ['pic', 'itkBioRadImageIOJSBinding'], ['PIC', 'itkBioRadImageIOJSBinding'], ['tif', 'itkTIFFImageIOJSBinding'], ['TIF', 'itkTIFFImageIOJSBinding'], ['tiff', 'itkTIFFImageIOJSBinding'], ['TIFF', 'itkTIFFImageIOJSBinding'], ['vtk', 'itkVTKImageIOJSBinding'], ['VTK', 'itkVTKImageIOJSBinding'], ['isq', 'itkScancoImageIOJSBinding'], ['ISQ', 'itkScancoImageIOJSBinding'], ['fdf', 'itkFDFImageIOJSBinding'], ['FDF', 'itkFDFImageIOJSBinding']]);
  module.exports = extensionToIO;
  
  },{}],18:[function(require,module,exports){
  "use strict";
  
  var getFileExtension = function getFileExtension(filePath) {
    var extension = filePath.slice((filePath.lastIndexOf('.') - 1 >>> 0) + 2);
  
    if (extension.toLowerCase() === 'gz') {
      var index = filePath.slice(0, -3).lastIndexOf('.');
      extension = filePath.slice((index - 1 >>> 0) + 2);
    }
  
    return extension;
  };
  
  module.exports = getFileExtension;
  
  },{}],19:[function(require,module,exports){
  "use strict";
  
  var getMatrixElement = function getMatrixElement(matrix, row, column) {
    return matrix.data[column + row * matrix.columns];
  };
  
  module.exports = getMatrixElement;
  
  },{}],20:[function(require,module,exports){
  "use strict";
  
  var IntTypes = require('./IntTypes.js');
  
  var FloatTypes = require('./FloatTypes.js');
  
  var imageIOComponentToJSComponent = function imageIOComponentToJSComponent(module, ioComponentType) {
    var componentType = null;
  
    switch (ioComponentType) {
      case module.IOComponentType.UCHAR:
        {
          componentType = IntTypes.UInt8;
          break;
        }
  
      case module.IOComponentType.CHAR:
        {
          componentType = IntTypes.Int8;
          break;
        }
  
      case module.IOComponentType.USHORT:
        {
          componentType = IntTypes.UInt16;
          break;
        }
  
      case module.IOComponentType.SHORT:
        {
          componentType = IntTypes.Int16;
          break;
        }
  
      case module.IOComponentType.UINT:
        {
          componentType = IntTypes.UInt32;
          break;
        }
  
      case module.IOComponentType.INT:
        {
          componentType = IntTypes.Int32;
          break;
        }
  
      case module.IOComponentType.ULONG:
        {
          componentType = IntTypes.UInt64;
          break;
        }
  
      case module.IOComponentType.LONG:
        {
          componentType = IntTypes.Int64;
          break;
        }
  
      case module.IOComponentType.ULONGLONG:
        {
          componentType = IntTypes.UInt64;
          break;
        }
  
      case module.IOComponentType.LONGLONG:
        {
          componentType = IntTypes.Int64;
          break;
        }
  
      case module.IOComponentType.FLOAT:
        {
          componentType = FloatTypes.Float32;
          break;
        }
  
      case module.IOComponentType.DOUBLE:
        {
          componentType = FloatTypes.Float64;
          break;
        }
  
      default:
        throw new Error('Unknown IO component type');
    }
  
    return componentType;
  };
  
  module.exports = imageIOComponentToJSComponent;
  
  },{"./FloatTypes.js":8,"./IntTypes.js":12}],21:[function(require,module,exports){
  "use strict";
  
  var PixelTypes = require('./PixelTypes.js');
  
  var imageIOPixelTypeToJSPixelType = function imageIOPixelTypeToJSPixelType(module, ioPixelType) {
    var pixelType = null;
  
    switch (ioPixelType) {
      case module.IOPixelType.UNKNOWNPIXELTYPE:
        {
          pixelType = PixelTypes.Unknown;
          break;
        }
  
      case module.IOPixelType.SCALAR:
        {
          pixelType = PixelTypes.Scalar;
          break;
        }
  
      case module.IOPixelType.RGB:
        {
          pixelType = PixelTypes.RGB;
          break;
        }
  
      case module.IOPixelType.RGBA:
        {
          pixelType = PixelTypes.RGBA;
          break;
        }
  
      case module.IOPixelType.OFFSET:
        {
          pixelType = PixelTypes.Offset;
          break;
        }
  
      case module.IOPixelType.VECTOR:
        {
          pixelType = PixelTypes.Vector;
          break;
        }
  
      case module.IOPixelType.POINT:
        {
          pixelType = PixelTypes.Point;
          break;
        }
  
      case module.IOPixelType.COVARIANTVECTOR:
        {
          pixelType = PixelTypes.CovariantVector;
          break;
        }
  
      case module.IOPixelType.SYMMETRICSECONDRANKTENSOR:
        {
          pixelType = PixelTypes.SymmetricSecondRankTensor;
          break;
        }
  
      case module.IOPixelType.DIFFUSIONTENSOR3D:
        {
          pixelType = PixelTypes.DiffusionTensor3D;
          break;
        }
  
      case module.IOPixelType.COMPLEX:
        {
          pixelType = PixelTypes.Complex;
          break;
        }
  
      case module.IOPixelType.FIXEDARRAY:
        {
          pixelType = PixelTypes.FixedArray;
          break;
        }
  
      case module.IOPixelType.MATRIX:
        {
          pixelType = PixelTypes.Matrix;
          break;
        }
  
      default:
        throw new Error('Unknown IO pixel type');
    }
  
    return pixelType;
  };
  
  module.exports = imageIOPixelTypeToJSPixelType;
  
  },{"./PixelTypes.js":15}],22:[function(require,module,exports){
  "use strict";
  
  var IntTypes = require('./IntTypes.js');
  
  var FloatTypes = require('./FloatTypes.js');
  
  var imageJSComponentToIOComponent = function imageJSComponentToIOComponent(module, componentType) {
    var ioComponentType = null;
  
    switch (componentType) {
      case IntTypes.UInt8:
        {
          ioComponentType = module.IOComponentType.UCHAR;
          break;
        }
  
      case IntTypes.Int8:
        {
          ioComponentType = module.IOComponentType.CHAR;
          break;
        }
  
      case IntTypes.UInt16:
        {
          ioComponentType = module.IOComponentType.USHORT;
          break;
        }
  
      case IntTypes.Int16:
        {
          ioComponentType = module.IOComponentType.SHORT;
          break;
        }
  
      case IntTypes.UInt32:
        {
          ioComponentType = module.IOComponentType.UINT;
          break;
        }
  
      case IntTypes.Int32:
        {
          ioComponentType = module.IOComponentType.INT;
          break;
        }
  
      case IntTypes.UInt64:
        {
          ioComponentType = module.IOComponentType.ULONGLONG;
          break;
        }
  
      case IntTypes.Int64:
        {
          ioComponentType = module.IOComponentType.LONGLONG;
          break;
        }
  
      case FloatTypes.Float32:
        {
          ioComponentType = module.IOComponentType.FLOAT;
          break;
        }
  
      case FloatTypes.Float64:
        {
          ioComponentType = module.IOComponentType.DOUBLE;
          break;
        }
  
      default:
        throw new Error('Unknown IO component type');
    }
  
    return ioComponentType;
  };
  
  module.exports = imageJSComponentToIOComponent;
  
  },{"./FloatTypes.js":8,"./IntTypes.js":12}],23:[function(require,module,exports){
  "use strict";
  
  var PixelTypes = require('./PixelTypes.js');
  
  var imageJSPixelTypeToIOPixelType = function imageJSPixelTypeToIOPixelType(module, pixelType) {
    var ioPixelType = null;
  
    switch (pixelType) {
      case PixelTypes.Unknown:
        {
          ioPixelType = module.IOPixelType.UNKNOWNPIXELTYPE;
          break;
        }
  
      case PixelTypes.Scalar:
        {
          ioPixelType = module.IOPixelType.SCALAR;
          break;
        }
  
      case PixelTypes.RGB:
        {
          ioPixelType = module.IOPixelType.RGB;
          break;
        }
  
      case PixelTypes.RGBA:
        {
          ioPixelType = module.IOPixelType.RGBA;
          break;
        }
  
      case PixelTypes.Offset:
        {
          ioPixelType = module.IOPixelType.OFFSET;
          break;
        }
  
      case PixelTypes.Vector:
        {
          ioPixelType = module.IOPixelType.VECTOR;
          break;
        }
  
      case PixelTypes.Point:
        {
          ioPixelType = module.IOPixelType.POINT;
          break;
        }
  
      case PixelTypes.CovariantVector:
        {
          ioPixelType = module.IOPixelType.COVARIANTVECTOR;
          break;
        }
  
      case PixelTypes.SymmetricSecondRankTensor:
        {
          ioPixelType = module.IOPixelType.SYMMETRICSECONDRANKTENSOR;
          break;
        }
  
      case PixelTypes.DiffusionTensor3D:
        {
          ioPixelType = module.IOPixelType.DIFFUSIONTENSOR3D;
          break;
        }
  
      case PixelTypes.Complex:
        {
          ioPixelType = module.IOPixelType.COMPLEX;
          break;
        }
  
      case PixelTypes.FixedArray:
        {
          ioPixelType = module.IOPixelType.FIXEDARRAY;
          break;
        }
  
      case PixelTypes.Matrix:
        {
          ioPixelType = module.IOPixelType.MATRIX;
          break;
        }
  
      default:
        throw new Error('Unknown IO pixel type');
    }
  
    return ioPixelType;
  };
  
  module.exports = imageJSPixelTypeToIOPixelType;
  
  },{"./PixelTypes.js":15}],24:[function(require,module,exports){
  "use strict";
  
  var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports["default"] = void 0;
  
  var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));
  
  // Load the Emscripten module in the browser.
  //
  // If the browser supports WebAssembly, then use the path the the WebAssembly
  // wrapper module instead.
  //
  // If itkModulesPath is a relative Path, then resolve assuming we were called
  // from <itkModulesPath>/WebWorkers/, since modules are loaded by the web
  // workers.
  //
  // itkModulesPath is usually taken from './itkConfig', but a different value
  // could be passed.
  //
  // If isAbsoluteURL is `true`, then itkModulesPath is not used, and
  // pipelinePath is assumed to be an absoluteURL.
  //
  // modulesDirectory is one of "ImageIOs", "MeshIOs", or "Pipelines"
  //
  // pipelinePath is the file name of the emscripten module without the ".js"
  // extension
  function loadEmscriptenModule(itkModulesPath, modulesDirectory, pipelinePath, isAbsoluteURL) {
    var prefix = itkModulesPath;
  
    if (itkModulesPath[0] !== '/' && !itkModulesPath.startsWith('http')) {
      prefix = '..';
    }
  
    var moduleScriptDir = prefix + '/' + modulesDirectory;
  
    if ((typeof WebAssembly === "undefined" ? "undefined" : (0, _typeof2["default"])(WebAssembly)) === 'object' && typeof WebAssembly.Memory === 'function') {
      var modulePath = moduleScriptDir + '/' + pipelinePath + 'Wasm.js';
  
      if (isAbsoluteURL) {
        modulePath = pipelinePath + 'Wasm.js';
      }
  
      importScripts(modulePath);
      var moduleBaseName = pipelinePath.replace(/.*\//, '');
      var module = self[moduleBaseName]({
        moduleScriptDir: moduleScriptDir,
        isAbsoluteURL: isAbsoluteURL,
        pipelinePath: pipelinePath
      });
      return module;
    } else {
      var _modulePath = moduleScriptDir + '/' + pipelinePath + '.js';
  
      if (isAbsoluteURL) {
        _modulePath = pipelinePath + '.js';
      }
  
      importScripts(_modulePath);
      return Module;
    }
  }
  
  var _default = loadEmscriptenModule;
  exports["default"] = _default;
  
  },{"@babel/runtime/helpers/interopRequireDefault":2,"@babel/runtime/helpers/typeof":3}],25:[function(require,module,exports){
  "use strict";
  
  var Image = require('./Image.js');
  
  var ImageType = require('./ImageType.js');
  
  var imageIOComponentToJSComponent = require('./imageIOComponentToJSComponent.js');
  
  var imageIOPixelTypeToJSPixelType = require('./imageIOPixelTypeToJSPixelType.js');
  
  var readImageEmscriptenFSDICOMFileSeries = function readImageEmscriptenFSDICOMFileSeries(seriesReaderModule, fileNames, singleSortedSeries) {
    var seriesReader = new seriesReaderModule.ITKDICOMImageSeriesReader();
    var firstFile = fileNames[0];
  
    if (!seriesReader.CanReadTestFile(firstFile)) {
      throw new Error('Could not read file: ' + firstFile);
    }
  
    seriesReader.SetTestFileName(firstFile);
    seriesReader.ReadTestImageInformation();
    var dimension = 3;
    var imageType = new ImageType(dimension);
    var ioComponentType = seriesReader.GetIOComponentType();
    imageType.componentType = imageIOComponentToJSComponent(seriesReaderModule, ioComponentType);
    var ioPixelType = seriesReader.GetIOPixelType();
    imageType.pixelType = imageIOPixelTypeToJSPixelType(seriesReaderModule, ioPixelType);
    imageType.components = seriesReader.GetNumberOfComponents();
    var image = new Image(imageType);
    seriesReader.SetIOComponentType(ioComponentType);
    seriesReader.SetIOPixelType(ioPixelType);
    var fileNamesContainer = new seriesReaderModule.FileNamesContainerType();
    fileNames.forEach(function (fileName) {
      fileNamesContainer.push_back(fileName);
    });
  
    if (singleSortedSeries) {
      seriesReader.SetFileNames(fileNamesContainer);
    } else {
      var directory = fileNames[0].match(/.*\//)[0];
      seriesReader.SetDirectory(directory);
    }
  
    if (seriesReader.Read()) {
      throw new Error('Could not read series');
    }
  
    for (var ii = 0; ii < dimension; ++ii) {
      image.spacing[ii] = seriesReader.GetSpacing(ii);
      image.size[ii] = seriesReader.GetSize(ii);
      image.origin[ii] = seriesReader.GetOrigin(ii);
  
      for (var jj = 0; jj < dimension; ++jj) {
        image.direction.setElement(ii, jj, seriesReader.GetDirection(ii, jj));
      }
    }
  
    image.data = seriesReader.GetPixelBufferData();
    seriesReader.DeleteImage();
    return image;
  };
  
  module.exports = readImageEmscriptenFSDICOMFileSeries;
  
  },{"./Image.js":9,"./ImageType.js":11,"./imageIOComponentToJSComponent.js":20,"./imageIOPixelTypeToJSPixelType.js":21}],26:[function(require,module,exports){
  "use strict";
  
  var Image = require('./Image.js');
  
  var ImageType = require('./ImageType.js');
  
  var Matrix = require('./Matrix.js');
  
  var imageIOComponentToJSComponent = require('./imageIOComponentToJSComponent.js');
  
  var imageIOPixelTypeToJSPixelType = require('./imageIOPixelTypeToJSPixelType.js');
  
  var readImageEmscriptenFSFile = function readImageEmscriptenFSFile(imageModule, filePath) {
    var imageIO = new imageModule.ITKImageIO();
    imageIO.SetFileName(filePath);
  
    if (!imageIO.CanReadFile(filePath)) {
      throw new Error('Could not read file: ' + filePath);
    }
  
    imageIO.ReadImageInformation();
    var ioDimensions = imageIO.GetNumberOfDimensions();
    var imageType = new ImageType(ioDimensions);
    var ioComponentType = imageIO.GetComponentType();
    imageType.componentType = imageIOComponentToJSComponent(imageModule, ioComponentType);
    var ioPixelType = imageIO.GetPixelType();
    imageType.pixelType = imageIOPixelTypeToJSPixelType(imageModule, ioPixelType);
    imageType.components = imageIO.GetNumberOfComponents();
    var image = new Image(imageType);
    var ioDirection = new Matrix(ioDimensions, ioDimensions);
  
    for (var ii = 0; ii < ioDimensions; ++ii) {
      var directionColumn = imageIO.GetDirection(ii);
  
      for (var jj = 0; jj < ioDimensions; ++jj) {
        ioDirection.setElement(jj, ii, directionColumn.get(jj));
      }
    }
  
    for (var _ii = 0; _ii < image.imageType.dimension; ++_ii) {
      if (_ii < ioDimensions) {
        image.size[_ii] = imageIO.GetDimensions(_ii);
        image.spacing[_ii] = imageIO.GetSpacing(_ii);
        image.origin[_ii] = imageIO.GetOrigin(_ii);
  
        for (var _jj = 0; _jj < image.imageType.dimension; ++_jj) {
          if (_jj < ioDimensions) {
            var element = ioDirection.getElement(_jj, _ii);
            image.direction.setElement(_jj, _ii, element);
          } else {
            image.direction.setElement(_jj, _ii, 0.0);
          }
        }
      } else {
        image.size[_ii] = 0;
        image.spacing[_ii] = 1.0;
        image.origin[_ii] = 0.0;
        image.direction.setIdentity();
      }
    } // Spacing is expected to be greater than 0
    // If negative, flip image direction along this axis.
  
  
    for (var _ii2 = 0; _ii2 < image.imageType.dimension; ++_ii2) {
      if (image.spacing[_ii2] < 0.0) {
        image.spacing[_ii2] = -image.spacing[_ii2];
  
        for (var _jj2 = 0; _jj2 < image.imageType.dimension; ++_jj2) {
          image.direction.setElement(_ii2, _jj2, -1 * image.direction.getElement(_ii2, _jj2));
        }
      }
    }
  
    image.data = imageIO.Read();
    return image;
  };
  
  module.exports = readImageEmscriptenFSFile;
  
  },{"./Image.js":9,"./ImageType.js":11,"./Matrix.js":13,"./imageIOComponentToJSComponent.js":20,"./imageIOPixelTypeToJSPixelType.js":21}],27:[function(require,module,exports){
  "use strict";
  
  var getMatrixElement = require('./getMatrixElement.js');
  
  var imageJSComponentToIOComponent = require('./imageJSComponentToIOComponent.js');
  
  var imageJSPixelTypeToIOPixelType = require('./imageJSPixelTypeToIOPixelType.js');
  
  var writeImageEmscriptenFSFile = function writeImageEmscriptenFSFile(module, useCompression, image, filePath) {
    var imageIO = new module.ITKImageIO();
    imageIO.SetFileName(filePath);
  
    if (!imageIO.CanWriteFile(filePath)) {
      throw new Error('Could not write file: ' + filePath);
    }
  
    var dimension = image.imageType.dimension;
    imageIO.SetNumberOfDimensions(dimension);
    var ioComponentType = imageJSComponentToIOComponent(module, image.imageType.componentType);
    imageIO.SetComponentType(ioComponentType);
    var ioPixelType = imageJSPixelTypeToIOPixelType(module, image.imageType.pixelType);
    imageIO.SetPixelType(ioPixelType);
    imageIO.SetNumberOfComponents(image.imageType.components);
  
    for (var ii = 0; ii < dimension; ++ii) {
      imageIO.SetDimensions(ii, image.size[ii]);
      imageIO.SetSpacing(ii, image.spacing[ii]);
      imageIO.SetOrigin(ii, image.origin[ii]);
      var directionColumn = new module.AxisDirectionType();
      directionColumn.resize(dimension, 0.0);
  
      for (var jj = 0; jj < dimension; ++jj) {
        directionColumn.set(jj, getMatrixElement(image.direction, jj, ii));
      }
  
      imageIO.SetDirection(ii, directionColumn);
    }
  
    imageIO.SetUseCompression(useCompression); // Copy data to Emscripten heap (directly accessed from Module.HEAPU8)
  
    var numberOfBytes = image.data.length * image.data.BYTES_PER_ELEMENT;
  
    var dataPtr = module._malloc(numberOfBytes);
  
    var dataHeap = new Uint8Array(module.HEAPU8.buffer, dataPtr, numberOfBytes);
    dataHeap.set(new Uint8Array(image.data.buffer)); // The ImageIO's also call WriteImageInformation() because
    // itk::ImageFileWriter only calls Write()
  
    imageIO.Write(dataHeap.byteOffset);
  
    module._free(dataHeap.byteOffset);
  };
  
  module.exports = writeImageEmscriptenFSFile;
  
  },{"./getMatrixElement.js":19,"./imageJSComponentToIOComponent.js":22,"./imageJSPixelTypeToIOPixelType.js":23}]},{},[16]);
  