one/dist/cjs/ui/TabSlot.native.js

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

"use strict";

var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all) __defProp(target, name, {
    get: all[name],
    enumerable: true
  });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from)) if (!__hasOwnProp.call(to, key) && key !== except) __defProp(to, key, {
      get: () => from[key],
      enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable
    });
  }
  return to;
};
var __toCommonJS = mod => __copyProps(__defProp({}, "__esModule", {
  value: true
}), mod);
var TabSlot_exports = {};
__export(TabSlot_exports, {
  TabSlot: () => TabSlot,
  defaultTabsSlotRender: () => defaultTabsSlotRender,
  isTabSlot: () => isTabSlot,
  useTabSlot: () => useTabSlot
});
module.exports = __toCommonJS(TabSlot_exports);
var import_jsx_runtime = require("react/jsx-runtime");
var import_react = require("react");
var import_react_native = require("react-native");
var import_react_native_screens = require("react-native-screens");
var import_Navigator = require("../views/Navigator.native.js");
var import_TabContext = require("./TabContext.native.js");
function useTabSlot() {
  var {
    detachInactiveScreens = ["android", "ios", "web"].includes(import_react_native.Platform.OS),
    style,
    renderFn = defaultTabsSlotRender
  } = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : {};
  var {
    state,
    descriptorsRef
  } = (0, import_Navigator.useNavigatorContext)();
  var descriptors = descriptorsRef.current;
  var focusedRouteKey = state.routes[state.index].key;
  var [loaded, setLoaded] = (0, import_react.useState)({
    [focusedRouteKey]: true
  });
  if (!loaded[focusedRouteKey]) {
    setLoaded({
      ...loaded,
      [focusedRouteKey]: true
    });
  }
  return /* @__PURE__ */(0, import_jsx_runtime.jsx)(import_react_native_screens.ScreenContainer, {
    enabled: detachInactiveScreens,
    hasTwoStates: true,
    style: [styles.screenContainer, style],
    children: state.routes.map(function (route, index) {
      var descriptor = descriptors[route.key];
      return /* @__PURE__ */(0, import_jsx_runtime.jsx)(import_TabContext.TabContext.Provider, {
        value: descriptor.options,
        children: renderFn(descriptor, {
          index,
          isFocused: state.index === index,
          loaded: loaded[route.key],
          detachInactiveScreens
        })
      }, descriptor.route.key);
    })
  });
}
function TabSlot(props) {
  return useTabSlot(props);
}
function defaultTabsSlotRender(descriptor, param) {
  var {
    isFocused,
    loaded,
    detachInactiveScreens
  } = param;
  var {
    lazy = true,
    unmountOnBlur,
    freezeOnBlur
  } = descriptor.options;
  if (unmountOnBlur && !isFocused) {
    return null;
  }
  if (lazy && !loaded && !isFocused) {
    return null;
  }
  return /* @__PURE__ */(0, import_jsx_runtime.jsx)(import_react_native_screens.Screen, {
    enabled: detachInactiveScreens,
    activityState: isFocused ? 2 : 0,
    freezeOnBlur,
    style: [styles.screen, isFocused ? styles.focused : styles.unfocused],
    children: descriptor.render()
  }, descriptor.route.key);
}
function isTabSlot(child) {
  return child.type === TabSlot;
}
var styles = import_react_native.StyleSheet.create({
  screen: {
    flex: 1,
    position: "relative",
    height: "100%"
  },
  screenContainer: {
    flexShrink: 0,
    flexGrow: 1
  },
  focused: {
    zIndex: 1,
    display: "flex",
    flexShrink: 0,
    flexGrow: 1
  },
  unfocused: {
    zIndex: -1,
    display: "none",
    flexShrink: 1,
    flexGrow: 0
  }
});
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