"use strict";
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const conversions = require("webidl-conversions");
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const utils = require("./utils.js");
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const convertBlob = require("./Blob.js").convert;
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const impl = utils.implSymbol;
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const EventTarget = require("./EventTarget.js");
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module.exports = {
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createInterface: function(defaultPrivateData = {}) {
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function FileReader() {
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if (new.target === undefined) {
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throw new TypeError(
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"Failed to construct 'FileReader'. Please use the 'new' operator; this constructor " +
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"cannot be called as a function."
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);
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}
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iface.setup(this);
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}
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Object.setPrototypeOf(FileReader.prototype, EventTarget.interface.prototype);
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Object.setPrototypeOf(FileReader, EventTarget.interface);
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Object.defineProperty(FileReader, "prototype", {
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value: FileReader.prototype,
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writable: false,
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enumerable: false,
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configurable: false
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});
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FileReader.prototype.readAsArrayBuffer = function readAsArrayBuffer(blob) {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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if (arguments.length < 1) {
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throw new TypeError(
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"Failed to execute 'readAsArrayBuffer' on 'FileReader': 1 argument required, but only " +
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arguments.length +
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" present."
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);
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}
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const args = [];
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{
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let curArg = arguments[0];
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curArg = convertBlob(curArg, { context: "Failed to execute 'readAsArrayBuffer' on 'FileReader': parameter 1" });
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args.push(curArg);
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}
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return this[impl].readAsArrayBuffer(...args);
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};
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FileReader.prototype.readAsBinaryString = function readAsBinaryString(blob) {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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if (arguments.length < 1) {
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throw new TypeError(
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"Failed to execute 'readAsBinaryString' on 'FileReader': 1 argument required, but only " +
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arguments.length +
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" present."
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);
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}
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const args = [];
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{
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let curArg = arguments[0];
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curArg = convertBlob(curArg, {
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context: "Failed to execute 'readAsBinaryString' on 'FileReader': parameter 1"
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});
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args.push(curArg);
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}
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return this[impl].readAsBinaryString(...args);
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};
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FileReader.prototype.readAsText = function readAsText(blob) {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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if (arguments.length < 1) {
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throw new TypeError(
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"Failed to execute 'readAsText' on 'FileReader': 1 argument required, but only " +
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arguments.length +
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" present."
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);
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}
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const args = [];
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{
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let curArg = arguments[0];
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curArg = convertBlob(curArg, { context: "Failed to execute 'readAsText' on 'FileReader': parameter 1" });
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args.push(curArg);
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}
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{
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let curArg = arguments[1];
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if (curArg !== undefined) {
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curArg = conversions["DOMString"](curArg, {
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context: "Failed to execute 'readAsText' on 'FileReader': parameter 2"
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});
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}
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args.push(curArg);
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}
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return this[impl].readAsText(...args);
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};
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FileReader.prototype.readAsDataURL = function readAsDataURL(blob) {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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if (arguments.length < 1) {
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throw new TypeError(
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"Failed to execute 'readAsDataURL' on 'FileReader': 1 argument required, but only " +
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arguments.length +
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" present."
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);
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}
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const args = [];
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{
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let curArg = arguments[0];
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curArg = convertBlob(curArg, { context: "Failed to execute 'readAsDataURL' on 'FileReader': parameter 1" });
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args.push(curArg);
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}
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return this[impl].readAsDataURL(...args);
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};
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FileReader.prototype.abort = function abort() {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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return this[impl].abort();
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};
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Object.defineProperty(FileReader.prototype, "readyState", {
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get() {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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return this[impl]["readyState"];
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(FileReader.prototype, "result", {
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get() {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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return utils.tryWrapperForImpl(this[impl]["result"]);
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(FileReader.prototype, "error", {
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get() {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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return utils.tryWrapperForImpl(this[impl]["error"]);
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(FileReader.prototype, "onloadstart", {
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get() {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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return utils.tryWrapperForImpl(this[impl]["onloadstart"]);
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},
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set(V) {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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V = utils.tryImplForWrapper(V);
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this[impl]["onloadstart"] = V;
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(FileReader.prototype, "onprogress", {
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get() {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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return utils.tryWrapperForImpl(this[impl]["onprogress"]);
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},
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set(V) {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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V = utils.tryImplForWrapper(V);
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this[impl]["onprogress"] = V;
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(FileReader.prototype, "onload", {
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get() {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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return utils.tryWrapperForImpl(this[impl]["onload"]);
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},
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set(V) {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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V = utils.tryImplForWrapper(V);
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this[impl]["onload"] = V;
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(FileReader.prototype, "onabort", {
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get() {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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return utils.tryWrapperForImpl(this[impl]["onabort"]);
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},
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set(V) {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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V = utils.tryImplForWrapper(V);
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this[impl]["onabort"] = V;
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(FileReader.prototype, "onerror", {
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get() {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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return utils.tryWrapperForImpl(this[impl]["onerror"]);
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},
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set(V) {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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V = utils.tryImplForWrapper(V);
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this[impl]["onerror"] = V;
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(FileReader.prototype, "onloadend", {
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get() {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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return utils.tryWrapperForImpl(this[impl]["onloadend"]);
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},
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set(V) {
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if (!this || !module.exports.is(this)) {
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throw new TypeError("Illegal invocation");
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}
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V = utils.tryImplForWrapper(V);
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this[impl]["onloadend"] = V;
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(FileReader, "EMPTY", {
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value: 0,
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enumerable: true
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});
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Object.defineProperty(FileReader.prototype, "EMPTY", {
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value: 0,
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enumerable: true
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});
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Object.defineProperty(FileReader, "LOADING", {
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value: 1,
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enumerable: true
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});
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Object.defineProperty(FileReader.prototype, "LOADING", {
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value: 1,
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enumerable: true
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});
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Object.defineProperty(FileReader, "DONE", {
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value: 2,
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enumerable: true
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});
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Object.defineProperty(FileReader.prototype, "DONE", {
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value: 2,
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enumerable: true
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});
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Object.defineProperty(FileReader.prototype, Symbol.toStringTag, {
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value: "FileReader",
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writable: false,
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enumerable: false,
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configurable: true
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});
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const iface = {
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create(constructorArgs, privateData) {
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let obj = Object.create(FileReader.prototype);
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obj = this.setup(obj, constructorArgs, privateData);
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return obj;
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},
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createImpl(constructorArgs, privateData) {
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let obj = Object.create(FileReader.prototype);
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obj = this.setup(obj, constructorArgs, privateData);
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return utils.implForWrapper(obj);
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},
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_internalSetup(obj) {
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EventTarget._internalSetup(obj);
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},
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setup(obj, constructorArgs, privateData) {
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if (!privateData) privateData = {};
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for (var prop in defaultPrivateData) {
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if (!(prop in privateData)) {
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privateData[prop] = defaultPrivateData[prop];
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}
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}
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privateData.wrapper = obj;
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this._internalSetup(obj);
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Object.defineProperty(obj, impl, {
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value: new Impl.implementation(constructorArgs, privateData),
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writable: false,
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enumerable: false,
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configurable: true
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});
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obj[impl][utils.wrapperSymbol] = obj;
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if (Impl.init) {
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Impl.init(obj[impl], privateData);
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}
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return obj;
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},
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interface: FileReader,
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expose: {
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Window: { FileReader },
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Worker: { FileReader }
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}
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}; // iface
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return iface;
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}, // createInterface
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// When an interface-module that implements this interface as a mixin is loaded, it will append its own `.is()`
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// method into this array. It allows objects that directly implements *those* interfaces to be recognized as
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// implementing this mixin interface.
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_mixedIntoPredicates: [],
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is(obj) {
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if (obj) {
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if (utils.hasOwn(obj, impl) && obj[impl] instanceof Impl.implementation) {
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return true;
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}
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for (const isMixedInto of module.exports._mixedIntoPredicates) {
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if (isMixedInto(obj)) {
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return true;
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}
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}
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}
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return false;
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},
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isImpl(obj) {
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if (obj) {
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if (obj instanceof Impl.implementation) {
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return true;
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}
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const wrapper = utils.wrapperForImpl(obj);
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for (const isMixedInto of module.exports._mixedIntoPredicates) {
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if (isMixedInto(wrapper)) {
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return true;
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}
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}
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}
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return false;
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},
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convert(obj, { context = "The provided value" } = {}) {
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if (module.exports.is(obj)) {
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return utils.implForWrapper(obj);
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}
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throw new TypeError(`${context} is not of type 'FileReader'.`);
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}
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}; // module.exports
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const Impl = require("../file-api/FileReader-impl.js");
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