“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”);