“use strict”;
const conversions = require(“webidl-conversions”); const utils = require(“./utils.js”); const Blob = require(“./Blob.js”); const impl = utils.implSymbol; const convertFilePropertyBag = require(“./FilePropertyBag”).convert;
function File(fileBits, fileName) {
if (!this || this[impl] || !(this instanceof File)) { throw new TypeError("Failed to construct 'File': Please use the 'new' operator, this DOM object constructor cannot be called as a function."); } if (arguments.length < 2) { throw new TypeError("Failed to construct 'File': 2 arguments required, but only " + arguments.length + " present."); } const args = []; for (let i = 0; i < arguments.length && i < 3; ++i) { args[i] = utils.tryImplForWrapper(arguments[i]); } args[1] = conversions["USVString"](args[1]); args[2] = convertFilePropertyBag(args[2]); iface.setup(this, args);
} File.prototype = Object.create(Blob.interface.prototype); File.prototype.constructor = File;
File.prototype.toString = function () {
if (this === File.prototype) { return "[object FilePrototype]"; } return Blob.interface.prototype.toString.call(this);
}; Object.defineProperty(File.prototype, “name”, {
get() { return this[impl].name; }, enumerable: true, configurable: true
});
Object.defineProperty(File.prototype, “lastModified”, {
get() { return this[impl].lastModified; }, 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(File.prototype); this.setup(obj, constructorArgs, privateData); return obj; }, createImpl(constructorArgs, privateData) { let obj = Object.create(File.prototype); this.setup(obj, constructorArgs, privateData); return utils.implForWrapper(obj); }, _internalSetup(obj) { Blob._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: File, expose: { Window: { File: File }, Worker: { File: File } }
}; module.exports = iface;
const Impl = require(“../file-api/File-impl.js”);