one/dist/esm/views/Navigator.mjs

One is a new React Framework that makes Vite serve both native and web.

import { StackRouter, useNavigationBuilder } from "@react-navigation/native";
import * as React from "react";
import { SafeAreaView } from "react-native-safe-area-context";
import { useFilterScreenChildren } from "../layouts/withLayoutContext.mjs";
import { findNearestNotFoundRoute, findRouteNodeByPath, useNotFoundState } from "../notFoundState.mjs";
import { useContextKey } from "../router/Route.mjs";
import { matchRoutePattern, stripGroupSegmentsFromPath } from "../router/matchers.mjs";
import { routeNode as globalRouteNode, initialPathname } from "../router/router.mjs";
import { registerProtectedRoutes, unregisterProtectedRoutes } from "../router/router.mjs";
import { useSortedScreens, getQualifiedRouteComponent } from "../router/useScreens.mjs";
import { Screen } from "./Screen.mjs";
import { registerClearSlotStates, registerSetSlotState } from "../router/interceptRoutes.mjs";
import { Fragment, jsx } from "react/jsx-runtime";
const SLOT_STATIC_KEY = "one-slot-static-key";
const globalSlotState = /* @__PURE__ */new Map();
const slotStateListeners = /* @__PURE__ */new Set();
function getSlotState(slotName) {
  return globalSlotState.get(slotName);
}
function setSlotState(slotName, state) {
  if (state === null) {
    globalSlotState.delete(slotName);
  } else {
    globalSlotState.set(slotName, state);
  }
  slotStateListeners.forEach(listener => listener());
}
function clearAllSlotStates() {
  globalSlotState.clear();
  slotStateListeners.forEach(listener => listener());
}
registerClearSlotStates(clearAllSlotStates);
registerSetSlotState(setSlotState);
function useSlotStateSubscription() {
  const [, forceUpdate] = React.useReducer(x => x + 1, 0);
  React.useEffect(() => {
    slotStateListeners.add(forceUpdate);
    return () => {
      slotStateListeners.delete(forceUpdate);
    };
  }, []);
}
const NavigatorContext = React.createContext(null);
if (process.env.NODE_ENV !== "production") {
  NavigatorContext.displayName = "NavigatorContext";
}
function Navigator({
  initialRouteName,
  screenOptions,
  children,
  router
}) {
  const contextKey = useContextKey();
  const {
    screens,
    children: otherSlot,
    protectedScreens
  } = useFilterScreenChildren(children, {
    isCustomNavigator: true,
    contextKey
  });
  registerProtectedRoutes(contextKey, protectedScreens);
  React.useEffect(() => {
    registerProtectedRoutes(contextKey, protectedScreens);
    return () => {
      unregisterProtectedRoutes(contextKey);
    };
  }, [contextKey, protectedScreens]);
  const sorted = useSortedScreens(screens ?? [], {
    protectedScreens
  });
  if (!sorted.length) {
    console.warn(`Navigator at "${contextKey}" has no children.`);
    return null;
  }
  return /* @__PURE__ */jsx(QualifiedNavigator, {
    initialRouteName,
    screenOptions,
    screens: sorted,
    contextKey,
    router,
    children: otherSlot
  });
}
function QualifiedNavigator({
  initialRouteName,
  screenOptions,
  children,
  screens,
  contextKey,
  router = StackRouter
}) {
  const resolvedInitialRouteName = React.useMemo(() => {
    if (initialRouteName) return initialRouteName;
    const browserPath = initialPathname ?? (typeof window !== "undefined" ? window.location.pathname : void 0);
    if (!browserPath) return void 0;
    const layoutUrlPrefix = stripGroupSegmentsFromPath(contextKey).replace(/\/+$/, "");
    let best;
    for (const screen of screens) {
      const name = screen?.props?.name;
      if (!name) continue;
      const fullPattern = layoutUrlPrefix ? `${layoutUrlPrefix}/${name}` : name;
      const match = matchRoutePattern(fullPattern, browserPath);
      if (!match) continue;
      if (!best || match.specificity > best.specificity) {
        best = {
          name,
          specificity: match.specificity
        };
      }
    }
    return best?.name;
  }, [initialRouteName, screens, contextKey]);
  const {
    state,
    navigation,
    descriptors,
    NavigationContent
  } = useNavigationBuilder(router, {
    // Used for getting the parent with navigation.getParent('/normalized/path')
    id: contextKey,
    children: screens,
    screenOptions,
    initialRouteName: resolvedInitialRouteName
  });
  const descriptorsRef = React.useRef(descriptors);
  descriptorsRef.current = descriptors;
  const value = React.useMemo(() => {
    return {
      contextKey,
      state,
      navigation,
      descriptorsRef,
      router
    };
  }, [contextKey, state, navigation, router]);
  return /* @__PURE__ */jsx(NavigatorContext.Provider, {
    value,
    children: /* @__PURE__ */jsx(NavigationContent, {
      children
    })
  });
}
function useNavigatorContext() {
  const context = React.useContext(NavigatorContext);
  if (!context) {
    throw new Error("useNavigatorContext must be used within a <Navigator />");
  }
  return context;
}
function useSlot() {
  const context = useNavigatorContext();
  const {
    state,
    descriptorsRef
  } = context;
  const notFoundState = useNotFoundState();
  if (notFoundState) {
    const notFoundRouteNode = notFoundState.notFoundRouteNode || findRouteNodeByPath(notFoundState.notFoundPath, globalRouteNode) || findNearestNotFoundRoute(notFoundState.originalPath, globalRouteNode);
    if (notFoundRouteNode) {
      const NotFoundComponent = getQualifiedRouteComponent(notFoundRouteNode);
      return /* @__PURE__ */jsx(NotFoundComponent, {
        route: {
          params: {}
        }
      }, "one-not-found-inline");
    }
    return null;
  }
  if (!state.routes) {
    return null;
  }
  const current = state.routes[state.index];
  if (!current) {
    return null;
  }
  const renderedElement = descriptorsRef.current[current.key]?.render() ?? null;
  if (renderedElement !== null) {
    return React.cloneElement(renderedElement, {
      key: `${SLOT_STATIC_KEY}-${current.name}`
    });
  }
  return renderedElement;
}
const Slot = React.memo(function Slot2(props) {
  const contextKey = useContextKey();
  const context = React.useContext(NavigatorContext);
  if (context?.contextKey !== contextKey) {
    return /* @__PURE__ */jsx(Navigator, {
      ...props,
      children: /* @__PURE__ */jsx(QualifiedSlot, {})
    });
  }
  return /* @__PURE__ */jsx(QualifiedSlot, {});
});
function QualifiedSlot() {
  return useSlot();
}
function DefaultNavigator() {
  return /* @__PURE__ */jsx(SafeAreaView, {
    style: {
      flex: 1
    },
    children: /* @__PURE__ */jsx(Navigator, {
      children: /* @__PURE__ */jsx(QualifiedSlot, {})
    })
  });
}
Navigator.Slot = Slot;
Navigator.useContext = useNavigatorContext;
Navigator.Screen = Screen;
function getScopedSlotKey(slotName, layoutContextKey) {
  if (!layoutContextKey) return slotName;
  return `${layoutContextKey}:${slotName}`;
}
function useNamedSlot(slotName, layoutContextKey) {
  useSlotStateSubscription();
  const scopedKey = getScopedSlotKey(slotName, layoutContextKey);
  const slotState = getSlotState(scopedKey);
  if (!slotState?.activeRouteKey || !slotState.isIntercepted) {
    return null;
  }
  if (slotState.activeRouteNode) {
    const Component = getQualifiedRouteComponent(slotState.activeRouteNode);
    return /* @__PURE__ */jsx(Component, {
      route: {
        params: slotState.params || {}
      }
    }, slotState.activeRouteKey);
  }
  return null;
}
function NamedSlot({
  name,
  layoutContextKey,
  children
}) {
  const slotContent = useNamedSlot(name, layoutContextKey);
  if (slotContent) {
    return /* @__PURE__ */jsx(Fragment, {
      children: slotContent
    });
  }
  return /* @__PURE__ */jsx(Fragment, {
    children
  });
}
export { DefaultNavigator, NamedSlot, Navigator, NavigatorContext, QualifiedSlot, Slot, clearAllSlotStates, getScopedSlotKey, getSlotState, setSlotState, useNamedSlot, useNavigatorContext, useSlot };
//# sourceMappingURL=Navigator.mjs.map