* ui: the navbar shows which section you are in
Clicking Videos opened the videos page and left the bar looking untouched.
react-router was doing its part the whole time -- the tab carried `active` and
`aria-current="page"` on every one of those pages. Nothing in the stylesheet
drew that class, so all eleven tabs rendered identically and the mark was
visible only to a screen reader.
The current tab now takes a deepened version of the hover wash plus an
underline. The underline is a pseudo-element in `currentColor` rather than a
border, for two reasons: `currentColor` is the foreground the bar already
computed for whichever of the fourteen navbar colors the user picked, so one
rule covers every color in every theme without naming one; and a pseudo-element
adds no height, where a border would jog the whole row as the mark moved
between tabs. The overflow "More" menu and the mobile hamburger mark their
copy of the tab too -- on a phone that menu is where most tabs live.
Calculators and Statistics also lose `end: true`. A tab is meant to stay
current for the pages beneath it, and `end` restricts the match to the exact
path, so either one would have dropped its mark the moment it grew a sub-page.
The other nine links never had it, which is why /videos/1234 already kept
Videos marked.
The test renders the real bar, which needed two pieces of browser jsdom does
not have: fresnel renders no navbar at all unless a breakpoint query matches,
and every width is 0, which convinces the overflow logic that nothing fits and
sweeps all eleven tabs into the closed "More" menu -- where every assertion
about them would have passed vacuously. Both are stubbed, and the styling
itself is asserted against the stylesheet, since jsdom applies none.
* review: the mark follows the tab into the overflow menu
Six review points, no bugs among them. The substantive one: when the window
narrows enough to fold the current tab into "More", the bar went blank again --
the trigger is a plain button, not a NavLink, so nothing was marked until the
user opened the menu to look, which is exactly when they least need telling.
"More" now takes the mark when it holds the current section.
That needs the matching rule outside a NavLink, where the hooks that answer it
cannot be called in a loop, so `isLinkActive` states it once: a link owns the
pages beneath it unless it asks for an exact match. The trigger gets the class
only -- the real NavLink inside the menu already carries `aria-current`, and a
second one on the button that opens the menu announces the same page twice.
The other five, all fair:
* The mobile hamburger and the overflow menu had no test at all, so
`.mantine-Menu-item.active` -- the whole of the mark on a phone -- was
never exercised. Both now are, which meant splitting the viewport and the
bar width out of the fixture so a test can ask for a narrow bar or a phone.
The mobile case also needs the real getBoundingClientRect back: floating-ui
positions the menu's portal and crashes the worker on a stub DOMRect.
* The CSS guard matched the selector as a substring, which still passed with
the rule body emptied or the underline deleted -- and the underline is the
half that survives on a dark bar. It now reads the declarations.
* The table cases used `toContain`, which a regression leaving Home
permanently marked would satisfy on every row. `toEqual([text])`.
* A comment claimed the tab "only matched its own exact path", which is the
root cause the PR description explicitly rules out -- Videos never carried
`end`. Corrected to what those cases actually guard.
* The navbar offers twelve colors, not fourteen. I had carried over
Semantic's palette count, which includes black and white.
Writing the tightened height assertion I reached for `(?!0)`, which calls
0.1875rem zero. It reads the number instead.
|
||
|---|---|---|
| .. | ||
| cypress | ||
| public | ||
| scripts | ||
| src | ||
| .gitignore | ||
| cypress.config.js | ||
| package-lock.json | ||
| package.json | ||
| README.md | ||
| serve.json | ||
| tsconfig.json | ||
Getting Started with Create React App
This project was bootstrapped with Create React App.
Available Scripts
In the project directory, you can run:
npm start
Runs the app in the development mode.
Open http://localhost:3000 to view it in your browser.
The page will reload when you make changes.
You may also see any lint errors in the console.
npm test
Launches the test runner in the interactive watch mode.
See the section about running tests for more
information.
npm run build
Builds the app for production to the build folder.
It correctly bundles React in production mode and optimizes the build for the best performance.
The build is minified and the filenames include the hashes.
Your app is ready to be deployed!
See the section about deployment for more information.
npm run eject
Note: this is a one-way operation. Once you eject, you can't go back!
If you aren't satisfied with the build tool and configuration choices, you can eject at any time. This command will
remove the single build dependency from your project.
Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right
into your project so you have full control over them. All of the commands except eject will still work, but they will
point to the copied scripts so you can tweak them. At this point you're on your own.
You don't have to ever use eject. The curated feature set is suitable for small and middle deployments, and you
shouldn't feel obligated to use this feature. However we understand that this tool wouldn't be useful if you couldn't
customize it when you are ready for it.
Learn More
You can learn more in the Create React App documentation.
To learn React, check out the React documentation.
Code Splitting
This section has moved here: https://facebook.github.io/create-react-app/docs/code-splitting
Analyzing the Bundle Size
This section has moved here: https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size
Making a Progressive Web App
This section has moved here: https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app
Advanced Configuration
This section has moved here: https://facebook.github.io/create-react-app/docs/advanced-configuration
Deployment
This section has moved here: https://facebook.github.io/create-react-app/docs/deployment
npm run build fails to minify
This section has moved here: https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify