Files
mattermost/webapp
Jesse Hallam 5aefff30cf Add CI check for broken mattermost.com links in webapp (#35093)
* Add CI check for broken mattermost.com links in webapp

Add a script that scans the webapp source files for links to mattermost.com
domains and tests each unique URL for 404s. This helps detect broken
documentation and marketing links early.

- New script: webapp/scripts/check-external-links.mjs
- New npm target: check-external-links
- New CI job in webapp-ci.yml to run on every commit

* Add --markdown flag for GitHub Actions job summary

* Fix job summary: use pipefail and suppress progress output

* Require mattermost.com links to use /pl/ permalink format

* Require all mattermost.com links (including subdomains) to use /pl/

* Allow exceptions for push servers and root domain

* Make non-permalink URLs warnings instead of errors

* Add User-Agent header and retry GET on 403

* Follow redirects when checking URLs

Check the final destination of redirects to catch broken links that
redirect to error pages. If a redirect response has the Cloudflare
cf-mitigated header, assume the URL is OK and stop following.

* Simplify link checker code

- Combine PUSH_SERVER_PATTERN and HPNS_PATTERN into single regex
- Simplify validatePermalink to return boolean (reason was unused)
- Consolidate Cloudflare header checks in processResponse

* replace broken links with valid ones

* updates
2026-03-11 17:43:08 -04:00
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Mattermost Web App

This folder contains the client code for the Mattermost web app. It's broken up into multiple packages each of which either contains an area of the app (such as playbooks) or shared logic used across other packages (such as the packages located in the platform directory). For anyone who's used to working in the mattermost/mattermost-webapp repo, most of that is now located in channels.

npm Workspaces

To interact with a workspace using npm, such as to add a dependency or run a script, use the --workspace (or --workspaces) flag. This can be done when using built-in npm commands such as npm add or when running scripts. Those commands should be run from this directory.

# Add a dependency to a single package
npm add react --workspace=playbooks

# Build multiple packages
npm run build --workspace=platform/client --workspace=platform/components

# Test all workspaces
npm test --workspaces

# Clean all workspaces that have a clean script defined
npm run clean --workspaces --if-present

To install dependencies for a workspace, simply run npm install from this folder as you would do normally. Most packages' dependencies will be included in the root node_modules, and all packages' dependencies will appear in the package-lock.json. A node_modules will only be created inside a package if one of its dependencies conflicts with that of another package.