one/dist/cjs/useBlocker.native.cjs

One is a React framework for web, iOS, and Android apps.

"use strict";

var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
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 __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", {
	value: mod,
	enumerable: true
}) : target, mod));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var useBlocker_native_exports = {};
__export(useBlocker_native_exports, {
	checkBlocker: () => checkBlocker,
	useBlocker: () => useBlocker
});
module.exports = __toCommonJS(useBlocker_native_exports);
var import_native = require("@react-navigation/native");
var React = __toESM(require("react"), 1);
function useBlocker(shouldBlock) {
	var navigation = (0, import_native.useNavigation)();
	var [state, setState] = React.useState("unblocked");
	var [pendingAction, setPendingAction] = React.useState(null);
	var [blockedLocation, setBlockedLocation] = React.useState(null);
	var block = typeof shouldBlock === "function" ? shouldBlock({
		currentLocation: "",
		nextLocation: "previous screen",
		historyAction: "pop"
	}) : shouldBlock;
	(0, import_native.usePreventRemove)(block, function(param) {
		var { data } = param;
		var _data_action;
		var payload = data === null || data === void 0 ? void 0 : (_data_action = data.action) === null || _data_action === void 0 ? void 0 : _data_action.payload;
		setPendingAction(data.action);
		setBlockedLocation((payload === null || payload === void 0 ? void 0 : payload.name) || "previous screen");
		setState("blocked");
	});
	var reset = React.useCallback(function() {
		setPendingAction(null);
		setBlockedLocation(null);
		setState("unblocked");
	}, []);
	var proceed = React.useCallback(function() {
		if (!pendingAction) return;
		setState("proceeding");
		navigation.dispatch(pendingAction);
		setTimeout(function() {
			setPendingAction(null);
			setBlockedLocation(null);
			setState("unblocked");
		}, 100);
	}, [navigation, pendingAction]);
	if (state === "unblocked") {
		return { state: "unblocked" };
	}
	if (state === "proceeding") {
		return {
			state: "proceeding",
			location: blockedLocation
		};
	}
	return {
		state: "blocked",
		reset,
		proceed,
		location: blockedLocation
	};
}
function checkBlocker(_nextLocation) {
	var _historyAction = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : "push";
	return false;
}