af7ffaa279
* Server-side syntax hilighting for all code This PR does a few things: * Remove all traces of highlight.js * Use chroma library to provide fast syntax hilighting directly on the server * Provide syntax hilighting for diffs * Re-style both unified and split diffs views * Add custom syntax hilighting styling for both regular and arc-green Fixes #7729 Fixes #10157 Fixes #11825 Fixes #7728 Fixes #3872 Fixes #3682 And perhaps gets closer to #9553 * fix line marker * fix repo search * Fix single line select * properly load settings * npm uninstall highlight.js * review suggestion * code review * forgot to call function * fix test * Apply suggestions from code review suggestions from @silverwind thanks Co-authored-by: silverwind <me@silverwind.io> * code review * copy/paste error * Use const for highlight size limit * Update web_src/less/_repository.less Co-authored-by: Lauris BH <lauris@nix.lv> * update size limit to 1MB and other styling tweaks * fix highlighting for certain diff sections * fix test * add worker back as suggested Co-authored-by: silverwind <me@silverwind.io> Co-authored-by: Lauris BH <lauris@nix.lv>
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Lexer tests
The tests in this directory feed a known input testdata/<name>.actual into the parser for <name> and check
that its output matches <name>.exported.
Running the tests
Run the tests as normal:
go test ./lexers
Update existing tests
When you add a new test data file (*.actual), you need to regenerate all tests. That's how Chroma creates the *.expected test file based on the corresponding lexer.
To regenerate all tests, type in your terminal:
RECORD=true go test ./lexers
This first sets the RECORD environment variable to true. Then it runs go test on the ./lexers directory of the Chroma project.
(That environment variable tells Chroma it needs to output test data. After running go test ./lexers you can remove or reset that variable.)
Windows users
Windows users will find that the RECORD=true go test ./lexers command fails in both the standard command prompt terminal and in PowerShell.
Instead we have to perform both steps separately:
- Set the
RECORDenvironment variable totrue.- In the regular command prompt window, the
setcommand sets an environment variable for the current session:set RECORD=true. See this page for more. - In PowerShell, you can use the
$env:RECORD = 'true'command for that. See this article for more. - You can also make a persistent environment variable by hand in the Windows computer settings. See this article for how.
- In the regular command prompt window, the
- When the environment variable is set, run
go tests ./lexers.
Chroma will now regenerate the test files and print its results to the console window.