mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
51 lines
1.7 KiB
JavaScript
51 lines
1.7 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 2; js-indent-level: 2 -*- */
|
|
/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
/**
|
|
* This file is meant to be loaded as a ChromeWorker. It accepts messages which
|
|
* have data of the form:
|
|
*
|
|
* { id, url, indent, source }
|
|
*
|
|
* Where `id` is a unique ID to identify this request, `url` is the url of the
|
|
* source being pretty printed, `indent` is the number of spaces to indent the
|
|
* code by, and `source` is the source text.
|
|
*
|
|
* On success, the worker responds with a message of the form:
|
|
*
|
|
* { id, code, mappings }
|
|
*
|
|
* Where `id` is the same unique ID from the request, `code` is the pretty
|
|
* printed source text, and `mappings` is an array or source mappings from the
|
|
* pretty printed code back to the ugly source text.
|
|
*
|
|
* In the case of an error, the worker responds with a message of the form:
|
|
*
|
|
* { id, error }
|
|
*/
|
|
|
|
importScripts("resource://devtools/shared/worker/helper.js");
|
|
importScripts("resource://devtools/acorn/acorn.js");
|
|
importScripts("resource://devtools/shared/sourcemap/source-map.js");
|
|
importScripts("resource://devtools/shared/pretty-fast/pretty-fast.js");
|
|
|
|
workerHelper.createTask(self, "pretty-print", ({ url, indent, source }) => {
|
|
try {
|
|
const prettified = prettyFast(source, {
|
|
url: url,
|
|
indent: " ".repeat(indent)
|
|
});
|
|
|
|
return {
|
|
code: prettified.code,
|
|
mappings: prettified.map._mappings
|
|
};
|
|
}
|
|
catch(e) {
|
|
return new Error(e.message + "\n" + e.stack);
|
|
}
|
|
});
|