sourcegraph/client/web
Varun Gandhi 2644e24244
fix: Fix Chrome stack overflow during highlighting (#64072)
Using the spread operator with large arrays can trigger a
stack overflow in Chrome/V8. For example, see:
- https://github.com/nodejs/node/issues/16870

In a highlighting context, we can have 10k-100k occurrences
in a file, so let's avoid using the spread operator.

Fixes https://linear.app/sourcegraph/issue/GRAPH-772

## Test plan

Manually tested against sample file.

![](https://github.com/user-attachments/assets/e096c664-063e-44ed-a991-72629af36651)

## Changelog

- Fixes a Chrome-specific stack overflow when highlighting large files.
2024-07-25 11:50:03 +08:00
..
__mocks__ reapply "switch from jest to vitest for faster, simpler tests (#57886)" (#58145) 2023-11-07 12:00:18 +02:00
bookmarklet
dev chore(local): hotfix when local client assets become too big (#63807) 2024-07-18 14:20:39 +02:00
dist fix(client): restore paths for extension bundles (#63402) 2024-06-21 16:12:34 +02:00
src fix: Fix Chrome stack overflow during highlighting (#64072) 2024-07-25 11:50:03 +08:00
tests-examples feat(ci): Adds playwright tests for sveltekit to bazel (#62560) 2024-06-06 12:45:05 -06:00
.bazelignore bazel: ignore files generated into src (#45922) 2022-12-21 20:43:29 -08:00
.eslintignore
.stylelintrc.json
BUILD.bazel remove "organizations aren't supported" page on dotcom (#63932) 2024-07-19 01:20:56 -07:00
bundlesize.config.js Bump code-web-experimental version to 0.2.0 (#63675) 2024-07-05 18:57:38 -03:00
package.json chore(local): hotfix when local client assets become too big (#63807) 2024-07-18 14:20:39 +02:00
README.md fix: update links for dev docs (#62758) 2024-05-17 13:47:34 +02:00
statoscope Report bundle size diff in PRs (#42277) 2022-10-12 10:19:51 +02:00
tsconfig.json Create a shared Cody Ignore dataset (#61968) 2024-05-09 13:18:35 +00:00
vitest.config.ts bazel: fix vitest_test in Bazel in sandbox mode (#58274) 2023-11-15 10:14:41 +01:00

Web Application

Local development

Use sg CLI tool to configure and start local development server. For more information check out the sg documentation.

Our local development server runs by starting both a Caddy HTTPS server and a Node HTTP server. We then can reverse proxy requests to the Node server to serve client assets under HTTPS.

Configuration

Environment variables important for the web server:

  1. WEB_BUILDER_SERVE_INDEX should be set to true to enable serving of an index page.
  2. SOURCEGRAPH_API_URL is used as a proxied API url. By default it points to the https://k8s.sgdev.org.

It's possible to overwrite these variables by creating sg.config.overwrite.yaml in the root folder and adjusting the env section of the relevant command.

Development server

sg start web-standalone

Public API

To use a public API that doesn't require authentication for most of the functionality:

SOURCEGRAPH_API_URL=https://sourcegraph.com sg start web-standalone

Production server

sg start web-standalone-prod

Web app should be available at https://${SOURCEGRAPH_HTTPS_DOMAIN}:${SOURCEGRAPH_HTTPS_PORT}. Build artifacts will be served from <rootRepoPath>/client/web/dist.

Note: If you are unable to use the above commands (e.g. you can't install Caddy), you can use sg run web-standalone-http instead. This will start a development server using only Node, and will be available at http://localhost:${SOURCEGRAPH_HTTP_PORT}.

API proxy

In both environments, server proxies API requests to SOURCEGRAPH_API_URL provided as the .env variable.