@tamagui/react-native-web-lite/dist/esm/Appearance/index.js

React Native for Web

import { canUseDOM } from "@tamagui/react-native-web-internals";
function getQuery() {
  return canUseDOM && window.matchMedia != null ? window.matchMedia("(prefers-color-scheme: dark)") : null;
}
const query = getQuery(), listenerMapping = /* @__PURE__ */ new WeakMap(), Appearance = {
  getColorScheme() {
    return query && query.matches ? "dark" : "light";
  },
  addChangeListener(listener) {
    let mappedListener = listenerMapping.get(listener);
    mappedListener || (mappedListener = ({ matches }) => {
      listener({ colorScheme: matches ? "dark" : "light" });
    }, listenerMapping.set(listener, mappedListener)), query && query.addListener(mappedListener);
    function remove() {
      const mappedListener2 = listenerMapping.get(listener);
      query && mappedListener2 && query.removeListener(mappedListener2), listenerMapping.delete(listener);
    }
    return { remove };
  }
};
var Appearance_default = Appearance;
export {
  Appearance_default as default
};
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