pdf.js/web/generic_scripting.js
Jonas Jenwald 8943bcd3c3 Account for formatting changes in Prettier version 2.3.0
With the exception of one tweaked `eslint-disable` comment, in `web/generic_scripting.js`, this patch was generated automatically using `gulp lint --fix`.

Please find additional information at:
 - https://github.com/prettier/prettier/releases/tag/2.3.0
 - https://prettier.io/blog/2021/05/09/2.3.0.html
2021-05-16 11:44:05 +02:00

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1.9 KiB
JavaScript

/* Copyright 2020 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { getPdfFilenameFromUrl, loadScript } from "pdfjs-lib";
async function docPropertiesLookup(pdfDocument) {
const url = "",
baseUrl = url.split("#")[0];
// eslint-disable-next-line prefer-const
let { info, metadata, contentDispositionFilename, contentLength } =
await pdfDocument.getMetadata();
if (!contentLength) {
const { length } = await pdfDocument.getDownloadInfo();
contentLength = length;
}
return {
...info,
baseURL: baseUrl,
filesize: contentLength,
filename: contentDispositionFilename || getPdfFilenameFromUrl(url),
metadata: metadata?.getRaw(),
authors: metadata?.get("dc:creator"),
numPages: pdfDocument.numPages,
URL: url,
};
}
class GenericScripting {
constructor(sandboxBundleSrc) {
this._ready = loadScript(
sandboxBundleSrc,
/* removeScriptElement = */ true
).then(() => {
return window.pdfjsSandbox.QuickJSSandbox();
});
}
async createSandbox(data) {
const sandbox = await this._ready;
sandbox.create(data);
}
async dispatchEventInSandbox(event) {
const sandbox = await this._ready;
sandbox.dispatchEvent(event);
}
async destroySandbox() {
const sandbox = await this._ready;
sandbox.nukeSandbox();
}
}
export { docPropertiesLookup, GenericScripting };