9e262ae7fa
Please find additional details about the ESLint rule at https://eslint.org/docs/rules/prefer-const With the recent introduction of Prettier this sort of mass enabling of ESLint rules becomes a lot easier, since the code will be automatically reformatted as necessary to account for e.g. changed line lengths. Note that this patch is generated automatically, by using the ESLint `--fix` argument, and will thus require some additional clean-up (which is done separately).
766 lines
25 KiB
JavaScript
766 lines
25 KiB
JavaScript
/* Copyright 2012 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* globals pdfjsLib, pdfjsViewer */
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"use strict";
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const WAITING_TIME = 100; // ms
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const PDF_TO_CSS_UNITS = 96.0 / 72.0;
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const CMAP_URL = "../external/bcmaps/";
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const CMAP_PACKED = true;
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const IMAGE_RESOURCES_PATH = "/web/images/";
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const WORKER_SRC = "../build/generic/build/pdf.worker.js";
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/**
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* @class
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*/
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var rasterizeTextLayer = (function rasterizeTextLayerClosure() {
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var SVG_NS = "http://www.w3.org/2000/svg";
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var textLayerStylePromise = null;
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function getTextLayerStyle() {
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if (textLayerStylePromise) {
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return textLayerStylePromise;
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}
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textLayerStylePromise = new Promise(function(resolve) {
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var xhr = new XMLHttpRequest();
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xhr.open("GET", "./text_layer_test.css");
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xhr.onload = function() {
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resolve(xhr.responseText);
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};
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xhr.send(null);
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});
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return textLayerStylePromise;
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}
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function rasterizeTextLayer(
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ctx,
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viewport,
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textContent,
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enhanceTextSelection
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) {
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return new Promise(function(resolve, reject) {
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// Building SVG with size of the viewport.
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var svg = document.createElementNS(SVG_NS, "svg:svg");
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svg.setAttribute("width", viewport.width + "px");
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svg.setAttribute("height", viewport.height + "px");
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// items are transformed to have 1px font size
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svg.setAttribute("font-size", 1);
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// Adding element to host our HTML (style + text layer div).
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var foreignObject = document.createElementNS(SVG_NS, "svg:foreignObject");
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foreignObject.setAttribute("x", "0");
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foreignObject.setAttribute("y", "0");
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foreignObject.setAttribute("width", viewport.width + "px");
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foreignObject.setAttribute("height", viewport.height + "px");
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var style = document.createElement("style");
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var stylePromise = getTextLayerStyle();
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foreignObject.appendChild(style);
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var div = document.createElement("div");
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div.className = "textLayer";
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foreignObject.appendChild(div);
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// Rendering text layer as HTML.
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var task = pdfjsLib.renderTextLayer({
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textContent,
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container: div,
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viewport,
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enhanceTextSelection,
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});
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Promise.all([stylePromise, task.promise]).then(function(results) {
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task.expandTextDivs(true);
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style.textContent = results[0];
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svg.appendChild(foreignObject);
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// We need to have UTF-8 encoded XML.
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var svg_xml = unescape(
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encodeURIComponent(new XMLSerializer().serializeToString(svg))
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);
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var img = new Image();
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img.src = "data:image/svg+xml;base64," + btoa(svg_xml);
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img.onload = function() {
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ctx.drawImage(img, 0, 0);
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resolve();
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};
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img.onerror = function(e) {
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reject(new Error("Error rasterizing text layer " + e));
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};
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});
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});
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}
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return rasterizeTextLayer;
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})();
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/**
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* @class
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*/
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var rasterizeAnnotationLayer = (function rasterizeAnnotationLayerClosure() {
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const SVG_NS = "http://www.w3.org/2000/svg";
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/**
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* For the reference tests, the entire annotation layer must be visible. To
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* achieve this, we load the common styles as used by the viewer and extend
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* them with a set of overrides to make all elements visible.
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*
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* Note that we cannot simply use `@import` to import the common styles in
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* the overrides file because the browser does not resolve that when the
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* styles are inserted via XHR. Therefore, we load and combine them here.
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*/
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const styles = {
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common: {
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file: "../web/annotation_layer_builder.css",
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promise: null,
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},
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overrides: {
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file: "./annotation_layer_builder_overrides.css",
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promise: null,
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},
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};
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function getAnnotationLayerStyle() {
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// Use the cached promises if they are available.
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if (styles.common.promise && styles.overrides.promise) {
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return Promise.all([styles.common.promise, styles.overrides.promise]);
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}
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// Load the style files and cache the results.
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for (const key in styles) {
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styles[key].promise = new Promise(function(resolve, reject) {
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const xhr = new XMLHttpRequest();
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xhr.open("GET", styles[key].file);
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xhr.onload = function() {
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resolve(xhr.responseText);
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};
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xhr.onerror = function(e) {
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reject(new Error("Error fetching annotation style " + e));
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};
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xhr.send(null);
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});
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}
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return Promise.all([styles.common.promise, styles.overrides.promise]);
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}
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function inlineAnnotationImages(images) {
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var imagePromises = [];
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for (var i = 0, ii = images.length; i < ii; i++) {
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var imagePromise = new Promise(function(resolve, reject) {
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var xhr = new XMLHttpRequest();
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xhr.responseType = "blob";
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xhr.onload = function() {
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var reader = new FileReader();
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reader.onloadend = function() {
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resolve(reader.result);
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};
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reader.readAsDataURL(xhr.response);
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};
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xhr.onerror = function(e) {
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reject(new Error("Error fetching inline annotation image " + e));
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};
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xhr.open("GET", images[i].src);
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xhr.send();
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});
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imagePromises.push(imagePromise);
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}
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return imagePromises;
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}
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function rasterizeAnnotationLayer(
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ctx,
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viewport,
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annotations,
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page,
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imageResourcesPath,
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renderInteractiveForms
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) {
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return new Promise(function(resolve, reject) {
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// Building SVG with size of the viewport.
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var svg = document.createElementNS(SVG_NS, "svg:svg");
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svg.setAttribute("width", viewport.width + "px");
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svg.setAttribute("height", viewport.height + "px");
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// Adding element to host our HTML (style + annotation layer div).
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var foreignObject = document.createElementNS(SVG_NS, "svg:foreignObject");
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foreignObject.setAttribute("x", "0");
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foreignObject.setAttribute("y", "0");
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foreignObject.setAttribute("width", viewport.width + "px");
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foreignObject.setAttribute("height", viewport.height + "px");
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var style = document.createElement("style");
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var stylePromise = getAnnotationLayerStyle();
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foreignObject.appendChild(style);
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var div = document.createElement("div");
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div.className = "annotationLayer";
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// Rendering annotation layer as HTML.
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stylePromise.then(function(common, overrides) {
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style.textContent = common + overrides;
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var annotation_viewport = viewport.clone({ dontFlip: true });
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var parameters = {
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viewport: annotation_viewport,
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div,
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annotations,
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page,
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linkService: new pdfjsViewer.SimpleLinkService(),
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imageResourcesPath,
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renderInteractiveForms,
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};
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pdfjsLib.AnnotationLayer.render(parameters);
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// Inline SVG images from text annotations.
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var images = div.getElementsByTagName("img");
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var imagePromises = inlineAnnotationImages(images);
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var converted = Promise.all(imagePromises).then(function(data) {
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var loadedPromises = [];
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for (var i = 0, ii = data.length; i < ii; i++) {
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images[i].src = data[i];
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loadedPromises.push(
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new Promise(function(resolve, reject) {
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images[i].onload = resolve;
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images[i].onerror = function(e) {
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reject(new Error("Error loading image " + e));
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};
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})
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);
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}
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return loadedPromises;
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});
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foreignObject.appendChild(div);
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svg.appendChild(foreignObject);
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// We need to have UTF-8 encoded XML.
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converted.then(function() {
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var svg_xml = unescape(
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encodeURIComponent(new XMLSerializer().serializeToString(svg))
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);
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var img = new Image();
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img.src = "data:image/svg+xml;base64," + btoa(svg_xml);
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img.onload = function() {
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ctx.drawImage(img, 0, 0);
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resolve();
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};
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img.onerror = function(e) {
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reject(new Error("Error rasterizing annotation layer " + e));
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};
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});
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});
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});
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}
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return rasterizeAnnotationLayer;
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})();
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/**
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* @typedef {Object} DriverOptions
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* @property {HTMLSpanElement} inflight - Field displaying the number of
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* inflight requests.
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* @property {HTMLInputElement} disableScrolling - Checkbox to disable
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* automatic scrolling of the output container.
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* @property {HTMLPreElement} output - Container for all output messages.
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* @property {HTMLDivElement} end - Container for a completion message.
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*/
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/**
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* @class
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*/
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|
// eslint-disable-next-line no-unused-vars
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var Driver = (function DriverClosure() {
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/**
|
|
* @constructs Driver
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|
* @param {DriverOptions} options
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*/
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|
function Driver(options) {
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// Configure the global worker options.
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pdfjsLib.GlobalWorkerOptions.workerSrc = WORKER_SRC;
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// Set the passed options
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this.inflight = options.inflight;
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this.disableScrolling = options.disableScrolling;
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this.output = options.output;
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this.end = options.end;
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// Set parameters from the query string
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var parameters = this._getQueryStringParameters();
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this.browser = parameters.browser;
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this.manifestFile = parameters.manifestFile;
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this.appPath = parameters.path;
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this.delay = parameters.delay | 0 || 0;
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this.inFlightRequests = 0;
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this.testFilter = parameters.testFilter
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? JSON.parse(parameters.testFilter)
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: [];
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|
|
// Create a working canvas
|
|
this.canvas = document.createElement("canvas");
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|
}
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|
Driver.prototype = {
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_getQueryStringParameters: function Driver_getQueryStringParameters() {
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var queryString = window.location.search.substring(1);
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|
var values = queryString.split("&");
|
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var parameters = {};
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for (var i = 0, ii = values.length; i < ii; i++) {
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var value = values[i].split("=");
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parameters[unescape(value[0])] = unescape(value[1]);
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}
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return parameters;
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},
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|
run: function Driver_run() {
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|
var self = this;
|
|
window.onerror = function(message, source, line, column, error) {
|
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self._info(
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"Error: " +
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message +
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" Script: " +
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source +
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" Line: " +
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line +
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|
" Column: " +
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column +
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|
" StackTrace: " +
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error
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);
|
|
};
|
|
this._info("User agent: " + navigator.userAgent);
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this._log(
|
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'Harness thinks this browser is "' +
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this.browser +
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'" with path "' +
|
|
this.appPath +
|
|
'"\n'
|
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);
|
|
this._log('Fetching manifest "' + this.manifestFile + '"... ');
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|
|
var r = new XMLHttpRequest();
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r.open("GET", this.manifestFile, false);
|
|
r.onreadystatechange = function() {
|
|
if (r.readyState === 4) {
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|
self._log("done\n");
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|
self.manifest = JSON.parse(r.responseText);
|
|
if (self.testFilter && self.testFilter.length) {
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|
self.manifest = self.manifest.filter(function(item) {
|
|
return self.testFilter.includes(item.id);
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|
});
|
|
}
|
|
self.currentTask = 0;
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|
self._nextTask();
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}
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|
};
|
|
if (this.delay > 0) {
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|
this._log("\nDelaying for " + this.delay + " ms...\n");
|
|
}
|
|
// When gathering the stats the numbers seem to be more reliable
|
|
// if the browser is given more time to start.
|
|
setTimeout(function() {
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|
r.send(null);
|
|
}, this.delay);
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},
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|
|
_nextTask() {
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|
let failure = "";
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|
|
|
this._cleanup().then(() => {
|
|
if (this.currentTask === this.manifest.length) {
|
|
this._done();
|
|
return;
|
|
}
|
|
const task = this.manifest[this.currentTask];
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|
task.round = 0;
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|
task.pageNum = task.firstPage || 1;
|
|
task.stats = { times: [] };
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|
|
this._log('Loading file "' + task.file + '"\n');
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|
|
|
const absoluteUrl = new URL(task.file, window.location).href;
|
|
try {
|
|
const loadingTask = pdfjsLib.getDocument({
|
|
url: absoluteUrl,
|
|
password: task.password,
|
|
nativeImageDecoderSupport: task.nativeImageDecoderSupport,
|
|
cMapUrl: CMAP_URL,
|
|
cMapPacked: CMAP_PACKED,
|
|
disableRange: task.disableRange,
|
|
disableAutoFetch: !task.enableAutoFetch,
|
|
pdfBug: true,
|
|
});
|
|
loadingTask.promise.then(
|
|
doc => {
|
|
task.pdfDoc = doc;
|
|
this._nextPage(task, failure);
|
|
},
|
|
err => {
|
|
failure = "Loading PDF document: " + err;
|
|
this._nextPage(task, failure);
|
|
}
|
|
);
|
|
return;
|
|
} catch (e) {
|
|
failure = "Loading PDF document: " + this._exceptionToString(e);
|
|
}
|
|
this._nextPage(task, failure);
|
|
});
|
|
},
|
|
|
|
_cleanup() {
|
|
// Clear out all the stylesheets since a new one is created for each font.
|
|
while (document.styleSheets.length > 0) {
|
|
const styleSheet = document.styleSheets[0];
|
|
while (styleSheet.cssRules.length > 0) {
|
|
styleSheet.deleteRule(0);
|
|
}
|
|
styleSheet.ownerNode.remove();
|
|
}
|
|
const body = document.body;
|
|
while (body.lastChild !== this.end) {
|
|
body.removeChild(body.lastChild);
|
|
}
|
|
|
|
const destroyedPromises = [];
|
|
// Wipe out the link to the pdfdoc so it can be GC'ed.
|
|
for (let i = 0; i < this.manifest.length; i++) {
|
|
if (this.manifest[i].pdfDoc) {
|
|
destroyedPromises.push(this.manifest[i].pdfDoc.destroy());
|
|
delete this.manifest[i].pdfDoc;
|
|
}
|
|
}
|
|
return Promise.all(destroyedPromises);
|
|
},
|
|
|
|
_exceptionToString: function Driver_exceptionToString(e) {
|
|
if (typeof e !== "object") {
|
|
return String(e);
|
|
}
|
|
if (!("message" in e)) {
|
|
return JSON.stringify(e);
|
|
}
|
|
return e.message + ("stack" in e ? " at " + e.stack.split("\n")[0] : "");
|
|
},
|
|
|
|
_getLastPageNumber: function Driver_getLastPageNumber(task) {
|
|
if (!task.pdfDoc) {
|
|
return task.firstPage || 1;
|
|
}
|
|
var lastPageNumber = task.lastPage || 0;
|
|
if (!lastPageNumber || lastPageNumber > task.pdfDoc.numPages) {
|
|
lastPageNumber = task.pdfDoc.numPages;
|
|
}
|
|
return lastPageNumber;
|
|
},
|
|
|
|
_nextPage: function Driver_nextPage(task, loadError) {
|
|
var self = this;
|
|
var failure = loadError || "";
|
|
var ctx;
|
|
|
|
if (!task.pdfDoc) {
|
|
var dataUrl = this.canvas.toDataURL("image/png");
|
|
this._sendResult(dataUrl, task, failure, function() {
|
|
self._log(
|
|
"done" + (failure ? " (failed !: " + failure + ")" : "") + "\n"
|
|
);
|
|
self.currentTask++;
|
|
self._nextTask();
|
|
});
|
|
return;
|
|
}
|
|
|
|
if (task.pageNum > this._getLastPageNumber(task)) {
|
|
if (++task.round < task.rounds) {
|
|
this._log(" Round " + (1 + task.round) + "\n");
|
|
task.pageNum = task.firstPage || 1;
|
|
} else {
|
|
this.currentTask++;
|
|
this._nextTask();
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (task.skipPages && task.skipPages.includes(task.pageNum)) {
|
|
this._log(
|
|
" Skipping page " +
|
|
task.pageNum +
|
|
"/" +
|
|
task.pdfDoc.numPages +
|
|
"...\n"
|
|
);
|
|
task.pageNum++;
|
|
this._nextPage(task);
|
|
return;
|
|
}
|
|
|
|
if (!failure) {
|
|
try {
|
|
this._log(
|
|
" Loading page " +
|
|
task.pageNum +
|
|
"/" +
|
|
task.pdfDoc.numPages +
|
|
"... "
|
|
);
|
|
this.canvas.mozOpaque = true;
|
|
ctx = this.canvas.getContext("2d", { alpha: false });
|
|
task.pdfDoc.getPage(task.pageNum).then(
|
|
function(page) {
|
|
var viewport = page.getViewport({ scale: PDF_TO_CSS_UNITS });
|
|
self.canvas.width = viewport.width;
|
|
self.canvas.height = viewport.height;
|
|
self._clearCanvas();
|
|
|
|
// Initialize various `eq` test subtypes, see comment below.
|
|
var renderAnnotations = false,
|
|
renderForms = false;
|
|
|
|
var textLayerCanvas, annotationLayerCanvas;
|
|
var initPromise;
|
|
if (task.type === "text") {
|
|
// Using a dummy canvas for PDF context drawing operations
|
|
textLayerCanvas = self.textLayerCanvas;
|
|
if (!textLayerCanvas) {
|
|
textLayerCanvas = document.createElement("canvas");
|
|
self.textLayerCanvas = textLayerCanvas;
|
|
}
|
|
textLayerCanvas.width = viewport.width;
|
|
textLayerCanvas.height = viewport.height;
|
|
var textLayerContext = textLayerCanvas.getContext("2d");
|
|
textLayerContext.clearRect(
|
|
0,
|
|
0,
|
|
textLayerCanvas.width,
|
|
textLayerCanvas.height
|
|
);
|
|
var enhanceText = !!task.enhance;
|
|
// The text builder will draw its content on the test canvas
|
|
initPromise = page
|
|
.getTextContent({
|
|
normalizeWhitespace: true,
|
|
})
|
|
.then(function(textContent) {
|
|
return rasterizeTextLayer(
|
|
textLayerContext,
|
|
viewport,
|
|
textContent,
|
|
enhanceText
|
|
);
|
|
});
|
|
} else {
|
|
textLayerCanvas = null;
|
|
// We fetch the `eq` specific test subtypes here, to avoid
|
|
// accidentally changing the behaviour for other types of tests.
|
|
renderAnnotations = !!task.annotations;
|
|
renderForms = !!task.forms;
|
|
|
|
// Render the annotation layer if necessary.
|
|
if (renderAnnotations || renderForms) {
|
|
// Create a dummy canvas for the drawing operations.
|
|
annotationLayerCanvas = self.annotationLayerCanvas;
|
|
if (!annotationLayerCanvas) {
|
|
annotationLayerCanvas = document.createElement("canvas");
|
|
self.annotationLayerCanvas = annotationLayerCanvas;
|
|
}
|
|
annotationLayerCanvas.width = viewport.width;
|
|
annotationLayerCanvas.height = viewport.height;
|
|
var annotationLayerContext = annotationLayerCanvas.getContext(
|
|
"2d"
|
|
);
|
|
annotationLayerContext.clearRect(
|
|
0,
|
|
0,
|
|
annotationLayerCanvas.width,
|
|
annotationLayerCanvas.height
|
|
);
|
|
|
|
// The annotation builder will draw its content on the canvas.
|
|
initPromise = page
|
|
.getAnnotations({ intent: "display" })
|
|
.then(function(annotations) {
|
|
return rasterizeAnnotationLayer(
|
|
annotationLayerContext,
|
|
viewport,
|
|
annotations,
|
|
page,
|
|
IMAGE_RESOURCES_PATH,
|
|
renderForms
|
|
);
|
|
});
|
|
} else {
|
|
annotationLayerCanvas = null;
|
|
initPromise = Promise.resolve();
|
|
}
|
|
}
|
|
|
|
var renderContext = {
|
|
canvasContext: ctx,
|
|
viewport,
|
|
renderInteractiveForms: renderForms,
|
|
};
|
|
var completeRender = function(error) {
|
|
// if text layer is present, compose it on top of the page
|
|
if (textLayerCanvas) {
|
|
ctx.save();
|
|
ctx.globalCompositeOperation = "screen";
|
|
ctx.fillStyle = "rgb(128, 255, 128)"; // making it green
|
|
ctx.fillRect(0, 0, viewport.width, viewport.height);
|
|
ctx.restore();
|
|
ctx.drawImage(textLayerCanvas, 0, 0);
|
|
}
|
|
// If we have annotation layer, compose it on top of the page.
|
|
if (annotationLayerCanvas) {
|
|
ctx.drawImage(annotationLayerCanvas, 0, 0);
|
|
}
|
|
if (page.stats) {
|
|
// Get the page stats *before* running cleanup.
|
|
task.stats = page.stats;
|
|
}
|
|
page.cleanup(/* resetStats = */ true);
|
|
self._snapshot(task, error);
|
|
};
|
|
initPromise
|
|
.then(function() {
|
|
return page.render(renderContext).promise.then(function() {
|
|
completeRender(false);
|
|
});
|
|
})
|
|
.catch(function(error) {
|
|
completeRender("render : " + error);
|
|
});
|
|
},
|
|
function(error) {
|
|
self._snapshot(task, "render : " + error);
|
|
}
|
|
);
|
|
} catch (e) {
|
|
failure = "page setup : " + this._exceptionToString(e);
|
|
this._snapshot(task, failure);
|
|
}
|
|
}
|
|
},
|
|
|
|
_clearCanvas: function Driver_clearCanvas() {
|
|
var ctx = this.canvas.getContext("2d", { alpha: false });
|
|
ctx.beginPath();
|
|
ctx.clearRect(0, 0, this.canvas.width, this.canvas.height);
|
|
},
|
|
|
|
_snapshot: function Driver_snapshot(task, failure) {
|
|
var self = this;
|
|
this._log("Snapshotting... ");
|
|
|
|
var dataUrl = this.canvas.toDataURL("image/png");
|
|
this._sendResult(dataUrl, task, failure, function() {
|
|
self._log(
|
|
"done" + (failure ? " (failed !: " + failure + ")" : "") + "\n"
|
|
);
|
|
task.pageNum++;
|
|
self._nextPage(task);
|
|
});
|
|
},
|
|
|
|
_quit: function Driver_quit() {
|
|
this._log("Done !");
|
|
this.end.textContent = "Tests finished. Close this window!";
|
|
|
|
// Send the quit request
|
|
var r = new XMLHttpRequest();
|
|
r.open("POST", "/tellMeToQuit?path=" + escape(this.appPath), false);
|
|
r.onreadystatechange = function(e) {
|
|
if (r.readyState === 4) {
|
|
window.close();
|
|
}
|
|
};
|
|
r.send(null);
|
|
},
|
|
|
|
_info: function Driver_info(message) {
|
|
this._send(
|
|
"/info",
|
|
JSON.stringify({
|
|
browser: this.browser,
|
|
message,
|
|
})
|
|
);
|
|
},
|
|
|
|
_log: function Driver_log(message) {
|
|
// Using insertAdjacentHTML yields a large performance gain and
|
|
// reduces runtime significantly.
|
|
if (this.output.insertAdjacentHTML) {
|
|
// eslint-disable-next-line no-unsanitized/method
|
|
this.output.insertAdjacentHTML("BeforeEnd", message);
|
|
} else {
|
|
this.output.textContent += message;
|
|
}
|
|
|
|
if (message.lastIndexOf("\n") >= 0 && !this.disableScrolling.checked) {
|
|
// Scroll to the bottom of the page
|
|
this.output.scrollTop = this.output.scrollHeight;
|
|
}
|
|
},
|
|
|
|
_done: function Driver_done() {
|
|
if (this.inFlightRequests > 0) {
|
|
this.inflight.textContent = this.inFlightRequests;
|
|
setTimeout(this._done.bind(this), WAITING_TIME);
|
|
} else {
|
|
setTimeout(this._quit.bind(this), WAITING_TIME);
|
|
}
|
|
},
|
|
|
|
_sendResult: function Driver_sendResult(snapshot, task, failure, callback) {
|
|
var result = JSON.stringify({
|
|
browser: this.browser,
|
|
id: task.id,
|
|
numPages: task.pdfDoc ? task.lastPage || task.pdfDoc.numPages : 0,
|
|
lastPageNum: this._getLastPageNumber(task),
|
|
failure,
|
|
file: task.file,
|
|
round: task.round,
|
|
page: task.pageNum,
|
|
snapshot,
|
|
stats: task.stats.times,
|
|
});
|
|
this._send("/submit_task_results", result, callback);
|
|
},
|
|
|
|
_send: function Driver_send(url, message, callback) {
|
|
var self = this;
|
|
var r = new XMLHttpRequest();
|
|
r.open("POST", url, true);
|
|
r.setRequestHeader("Content-Type", "application/json");
|
|
r.onreadystatechange = function(e) {
|
|
if (r.readyState === 4) {
|
|
self.inFlightRequests--;
|
|
|
|
// Retry until successful
|
|
if (r.status !== 200) {
|
|
setTimeout(function() {
|
|
self._send(url, message);
|
|
});
|
|
}
|
|
if (callback) {
|
|
callback();
|
|
}
|
|
}
|
|
};
|
|
this.inflight.textContent = this.inFlightRequests++;
|
|
r.send(message);
|
|
},
|
|
};
|
|
|
|
return Driver;
|
|
})();
|