cmd/golangorg/testdatascreentest: fix learn test

Remove the Go version HTML from the screenshot so the test will
pass. The version mismatch is an artifact of the test setup.

Also, have screentest warn about using eval with quoted expressions.
I was doing this and couldn't understand why my fix to the learn
test wasn't working.

Lastly, describe how we could add a feature that shows the result
of evaluating each expression. My buggy version of this feature
helped me diagnose the above problem, but a proper implementation
is harder and not worth it now.

Change-Id: I411717cd2aafab97193082a392bcd792bd3c7534
Reviewed-on: https://go-review.googlesource.com/c/website/+/631715
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2 files changed
tree: ae05273ea7078bfd1b227f106562372195f48456
  1. _content/
  2. cmd/
  3. internal/
  4. tour/
  5. .eslintrc.yaml
  6. .gitattributes
  7. .prettierrc.yaml
  8. .stylelintrc.yaml
  9. codereview.cfg
  10. content.go
  11. content_test.go
  12. CONTRIBUTING.md
  13. go-app-deploy.sh
  14. go.mod
  15. go.sum
  16. jest-transform.cjs
  17. LICENSE
  18. npm
  19. npx
  20. package-lock.json
  21. package.json
  22. PATENTS
  23. README.md
  24. tsconfig.json
README.md

Go website

Go Reference

This repo holds content and serving programs for the go.dev and golang.org web sites.

Content is in _content/ (go.dev) and tour/ (go.dev/tour). Server code is in cmd/ and internal/.

To run the combined go.dev+golang.org server to preview local content changes, use:

go run ./cmd/golangorg

The supporting programs cmd/admingolangorg and cmd/googlegolangorg are the servers for admin.golang.org and google.golang.org. (They do not use the _content/ directories.)

Each command directory has its own README.md explaining deployment.

JS/TS/CSS Formatting

This repository uses eslint to format JS and TS files, and stylelint to format CSS files.

See also:

It is encouraged that all JS, TS, and CSS code be run through formatters before submitting a change. However, it is not a strict requirement enforced by CI.

Installing npm Dependencies:

  1. Install docker
  2. Create a .gitignore file at repo root
  3. Add .gitignore and node_modules to .gitignore
  4. Run ./npm install

Run ESlint

./npx eslint [options] [file] [dir]

Run Stylelint

./npx stylelint [input] [options]

TypeScript Support

TypeScript files served from _content are transformed into JavaScript. Reference .ts files in html templates as module code.

<script type="module" src="/ts/filename.ts">

Write unit tests for TypeScript code using the jest testing framework.

Run Jest

./npx jest [TestPathPattern]

Deploying

Each time a CL is reviewed and submitted, the code is deployed to App Engine. See cmd/golangorg/README.md for details.

Report Issues / Send Patches

This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://go.dev/doc/contribute.

The git repository is https://go.googlesource.com/website.

The main issue tracker for the website repository is located at https://go.dev/issues. Prefix your issue with “x/website:” in the subject line, so it is easy to find.