Single click selects, ctrl and shift extend, double click plays from that row — all four already worked, and nothing in either tier pinned any of them, which is why the report could be made and could not be settled. `queue-reorder.spec.ts` covers the keyboard and `queue-overlay.spec.ts` the panel's mode; the pointer path had no coverage at all, so "selection is broken here" and "selection is fine here" were equally consistent with a green suite. Measured with real mouse events rather than dispatched ones, because a synthetic click aimed at the row bypasses the only thing that could be swallowing it: click row 1 selects 1, ctrl+click 4 gives 1 and 4, shift+click 7 extends to 1,4,5,6,7, a plain click collapses to one, and a double click on row 3 leaves the backend playing row 3. The three candidates the issue lists are all answered. The repaint was already correct, and already correct on the day the issue was filed. `resolveTrackIndexFromEvent` reads data-index, and DOM order matches data order. A row control does swallow the click — `explore-link` stops propagation on purpose, so a click on a name navigates and selects nothing — but a hit-scan across a row makes the queue 12% link against the track list's 21%, so the panel called broken is *less* covered by links than the list called correct. That measurement killed the fix this started out as. Two traps are written into the spec because both faked a defect while measuring. Fixture tracks are 2 seconds, so "double click row 3" read a moment later reports whatever auto-advance moved on to — recorded twice as an off-by-one that is not one, which is what `LONG_TRACK` exists for. And the selection assertions are bounded at 500ms rather than polled with the default 5s: `queue-panel` repaints two ways, the explicit `requestUpdate()` and a per-render `keyFunction` arrow, and with *both* removed the highlight still arrives — at 134ms, 3.9s and 5.8s against 5-17ms healthy. Four seconds is indistinguishable from broken to a user and invisible to a generous poll. Mutation-tested rather than trusted: `playAtIndex(index + 1)` fails both double-click tests, treating every click as ctrl+click fails both selection tests, and removing both repaint mechanisms fails all three selection tests — the last only because of the bound. Closes #43
YellowJacket Frontend
This directory contains the frontend for YellowJacket.
Dependencies
There are a couple of tools that are required to build and use the frontend.
vitefor- transpiling typescript
- bundling the final "package" that is useb by the webview
- running a dev server with hot-reloading
- configured with the
vite.config.tsfile in this directory
pnpmfor managing frontend dependency packages
There are a handful of dependency packages that we use directly in the frontend.
picocssfor basic CSS while developinglitfor a simple but powerful wrapper around Web Components
Lastly, there are some dependencies that only benefit development
tsservercomes bundled with vscode and can be used as an LSP with other editors usingtypescript-language-server- Used for autocomplete, syntax highlighting, etc.
- This can be configured with the
tsconfig.jsonfile in the root of the project- NOTE: your configuration should align with the
viteconfig so you get in-editor feedback that aligns with how the build will be done.
- NOTE: your configuration should align with the
Development
Ideally, you would use the frontend in the wails app as the frontend depends on the Go bindings generated by Wails.
You can do this by running wails dev in the root of the YellowJacket repo.
If you want to run the frontend standalone, make sure the Wails go bindings have been generated with wails generate modules.
Then, you can run pnpm dev to run the vite dev server.
For more information on what commands are available, refer to package.json.
Code
Web Components
Our frontend is based off of Web Components, a standard that provides native browser encapsulation of components that can include HTML, CSS and Javascript all together.
Instead of writing these components manually in Javascript, we utilize lit as a wrapper library.
Typescript
To better integrate with our tooling and to provide a better developer experience with strong typing, we have written all functional frontend code in Typescript. Vite serves as our Typescript transpiler.
Important Files and Directories
NOTE: most of these directories have aliases defined in tsconfig.json and vite.config.ts so that we may refer to them by shorthand when importing.
index.htmlandindex.jsis the entrypoint for the frontend. The first page that loads.wailsjs/goGo code bindings generated by wails reside herewailsjs/runtimethe Wails runtime code needed to use Wails featuressrcall app code resides heresrc/assetsstatic assets like fonts, images and iconssrc/componentslit components that are used to compose the applicationsrc/pagespages that serve as other entrypoints for the application that can be navigated to