“use strict”;

const conversions = require(“webidl-conversions”); const utils = require(“./utils.js”); const impl = utils.implSymbol; const convertBlobPropertyBag = require(“./BlobPropertyBag”).convert;

function Blob() {

const args = [];
for (let i = 0; i < arguments.length && i < 2; ++i) {
  args[i] = utils.tryImplForWrapper(arguments[i]);
}
args[1] = convertBlobPropertyBag(args[1]);

iface.setup(this, args);

}

Blob.prototype.slice = function slice() {

if (!this || !module.exports.is(this)) {
  throw new TypeError("Illegal invocation");
}
const args = [];
for (let i = 0; i < arguments.length && i < 3; ++i) {
  args[i] = utils.tryImplForWrapper(arguments[i]);
}
if (args[0] !== undefined) {
args[0] = conversions["long long"](args[0], { clamp: true });
}
if (args[1] !== undefined) {
args[1] = conversions["long long"](args[1], { clamp: true });
}
if (args[2] !== undefined) {
args[2] = conversions["DOMString"](args[2]);
}
return utils.tryWrapperForImpl(this[impl].slice.apply(this[impl], args));

};

Blob.prototype.close = function close() {

if (!this || !module.exports.is(this)) {
  throw new TypeError("Illegal invocation");
}
const args = [];
for (let i = 0; i < arguments.length && i < 0; ++i) {
  args[i] = utils.tryImplForWrapper(arguments[i]);
}
return this[impl].close.apply(this[impl], args);

};

Blob.prototype.toString = function () {

if (this === Blob.prototype) {
  return "[object BlobPrototype]";
}
return this[impl].toString();

}; Object.defineProperty(Blob.prototype, “size”, {

get() {
  return this[impl].size;
},
enumerable: true,
configurable: true

});

Object.defineProperty(Blob.prototype, “type”, {

get() {
  return this[impl].type;
},
enumerable: true,
configurable: true

});

Object.defineProperty(Blob.prototype, “isClosed”, {

get() {
  return this[impl].isClosed;
},
enumerable: true,
configurable: true

});

const iface = {

mixedInto: [],
is(obj) {
  if (obj) {
    if (obj[impl] instanceof Impl.implementation) {
      return true;
    }
    for (let i = 0; i < module.exports.mixedInto.length; ++i) {
      if (obj instanceof module.exports.mixedInto[i]) {
        return true;
      }
    }
  }
  return false;
},
isImpl(obj) {
  if (obj) {
    if (obj instanceof Impl.implementation) {
      return true;
    }

    const wrapper = utils.wrapperForImpl(obj);
    for (let i = 0; i < module.exports.mixedInto.length; ++i) {
      if (wrapper instanceof module.exports.mixedInto[i]) {
        return true;
      }
    }
  }
  return false;
},
create(constructorArgs, privateData) {
  let obj = Object.create(Blob.prototype);
  this.setup(obj, constructorArgs, privateData);
  return obj;
},
createImpl(constructorArgs, privateData) {
  let obj = Object.create(Blob.prototype);
  this.setup(obj, constructorArgs, privateData);
  return utils.implForWrapper(obj);
},
_internalSetup(obj) {
},
setup(obj, constructorArgs, privateData) {
  if (!privateData) privateData = {};
  privateData.wrapper = obj;

  this._internalSetup(obj);

  obj[impl] = new Impl.implementation(constructorArgs, privateData);
  obj[impl][utils.wrapperSymbol] = obj;
},
interface: Blob,
expose: {
  Window: { Blob: Blob },
  Worker: { Blob: Blob }
}

}; module.exports = iface;

const Impl = require(“../file-api/Blob-impl.js”);