Anki/ts/lib/sveltelib/theme.ts
Damien Elmes 9f55cf26fc
Switch to SvelteKit (#3077)
* Update to latest Node LTS

* Add sveltekit

* Split tslib into separate @generated and @tslib components

SvelteKit's path aliases don't support multiple locations, so our old
approach of using @tslib to refer to both ts/lib and out/ts/lib will no
longer work. Instead, all generated sources and their includes are
placed in a separate out/ts/generated folder, and imported via @generated
instead. This also allows us to generate .ts files, instead of needing
to output separate .d.ts and .js files.

* Switch package.json to module type

* Avoid usage of baseUrl

Incompatible with SvelteKit

* Move sass into ts; use relative links

SvelteKit's default sass support doesn't allow overriding loadPaths

* jest->vitest, graphs example working with yarn dev

* most pages working in dev mode

* Some fixes after rebasing

* Fix/silence some svelte-check errors

* Get image-occlusion working with Fabric types

* Post-rebase lock changes

* Editor is now checked

* SvelteKit build integrated into ninja

* Use the new SvelteKit entrypoint for pages like congrats/deck options/etc

* Run eslint once for ts/**; fix some tests

* Fix a bunch of issues introduced when rebasing over latest main

* Run eslint fix

* Fix remaining eslint+pylint issues; tests now all pass

* Fix some issues with a clean build

* Latest bufbuild no longer requires @__PURE__ hack

* Add a few missed dependencies

* Add yarn.bat to fix Windows build

* Fix pages failing to show when ANKI_API_PORT not defined

* Fix svelte-check and vitest on Windows

* Set node path in ./yarn

* Move svelte-kit output to ts/.svelte-kit

Sadly, I couldn't figure out a way to store it in out/ if out/ is
a symlink, as it breaks module resolution when SvelteKit is run.

* Allow HMR inside Anki

* Skip SvelteKit build when HMR is defined

* Fix some post-rebase issues

I should have done a normal merge instead.
2024-03-31 09:16:31 +01:00

35 lines
1.1 KiB
TypeScript

// Copyright: Ankitects Pty Ltd and contributors
// License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
import { registerPackage } from "@tslib/runtime-require";
import { get, readable } from "svelte/store";
interface ThemeInfo {
isDark: boolean;
}
function getThemeFromRoot(): ThemeInfo {
return {
isDark: document.documentElement.classList.contains("night-mode"),
};
}
let setPageTheme: ((theme: ThemeInfo) => void) | null = null;
/** The current theme that applies to this document/shadow root. When
previewing cards in the card layout screen, this may not match the
theme Anki is using in its UI. */
export const pageTheme = readable(getThemeFromRoot(), (set) => {
setPageTheme = set;
});
// ensure setPageTheme is set immediately
get(pageTheme);
// Update theme when root element's class changes.
const observer = new MutationObserver((_mutationsList, _observer) => {
setPageTheme!(getThemeFromRoot());
});
observer.observe(document.documentElement, { attributeFilter: ["class"] });
registerPackage("anki/theme", {
pageTheme,
});