601e4985a8
* Set `"type": "module"` in package.json * Update imports to include file extensions * Update imports to include file extensions in test files * Convert webpack files to ESM * Update configureStore.js for ESM * Make static-assets CJS, and rename with .cjs * Misc: update imports to `node:path` * Add vitest; Remove chai, mocha, sinon, expect, jsdom * Return promises in conversion-controller, to make testing easier * Update tests to vitest syntax * Fix JSON import syntax and babel config * Import combobo from NPM * Rename `app.js` to `app.cjs` This should prevent errors in the production app (https://console.cloud.google.com/cloud-build/builds;region=us-east1/8b42465c-0d07-4a08-b856-aa18c13fae46?project=overleaf-ops) ### Before ``` node@ea395ce612a8:/overleaf/services/latexqc$ node app.js [...] ReferenceError: require is not defined in ES module scope, you can use import instead This file is being treated as an ES module because it has a '.js' file extension and '/overleaf/services/latexqc/package.json' contains "type": "module". To treat it as a CommonJS script, rename it to use the '.cjs' file extension. at file:///overleaf/services/latexqc/app.js:2:1 at ModuleJob.run (node:internal/modules/esm/module_job:234:25) at async ModuleLoader.import (node:internal/modules/esm/loader:473:24) at async asyncRunEntryPointWithESMLoader (node:internal/modules/run_main:122:5) ``` ### After ``` node@ea395ce612a8:/overleaf/services/latexqc$ node app.cjs -------------------------- ===> 😊 Starting Server . . . ===> Environment: production ===> Listening on port: 8082 -------------------------- ``` * Rename `app.js` to `app.cjs` (Fixup forgotten one) * Rename `app.js` to `app.cjs` (Fixup 2) * Rename asset files to `.js` Fixes: ``` Refused to execute script from 'https://staging-latexqc.ieee.org/assets/9d6cc24692a7f912ff06.cjs' because its MIME type ('application/octet-stream') is not executable, and strict MIME type checking is enabled. ``` GitOrigin-RevId: f0b618f7fc4062fb6bdc3779dfc5defc5f72d614
An open-source online real-time collaborative LaTeX editor.
Wiki • Server Pro • Contributing • Mailing List • Authors • License
Figure 1: A screenshot of a project being edited in Overleaf Community Edition.
Community Edition
Overleaf is an open-source online real-time collaborative LaTeX editor. We run a hosted version at www.overleaf.com, but you can also run your own local version, and contribute to the development of Overleaf.
Enterprise
If you want help installing and maintaining Overleaf in your lab or workplace, we offer an officially supported version called Overleaf Server Pro. It also includes more features for security (SSO with LDAP or SAML), administration and collaboration (e.g. tracked changes). Find out more!
Keeping up to date
Sign up to the mailing list to get updates on Overleaf releases and development.
Installation
We have detailed installation instructions in the Overleaf Toolkit.
Upgrading
If you are upgrading from a previous version of Overleaf, please see the Release Notes section on the Wiki for all of the versions between your current version and the version you are upgrading to.
Overleaf Docker Image
This repo contains two dockerfiles, Dockerfile-base, which builds the
sharelatex/sharelatex-base image, and Dockerfile which builds the
sharelatex/sharelatex (or "community") image.
The Base image generally contains the basic dependencies like wget, plus texlive.
We split this out because it's a pretty heavy set of
dependencies, and it's nice to not have to rebuild all of that every time.
The sharelatex/sharelatex image extends the base image and adds the actual Overleaf code
and services.
Use make build-base and make build-community from server-ce/ to build these images.
We use the Phusion base-image
(which is extended by our base image) to provide us with a VM-like container
in which to run the Overleaf services. Baseimage uses the runit service
manager to manage services, and we add our init-scripts from the server-ce/runit
folder.
Contributing
Please see the CONTRIBUTING file for information on contributing to the development of Overleaf.
Authors
License
The code in this repository is released under the GNU AFFERO GENERAL PUBLIC LICENSE, version 3. A copy can be found in the LICENSE file.
Copyright (c) Overleaf, 2014-2025.