react-router-last-location/dist/index.js

Provides access to the last location in react + react-router (v4.x) apps. Useful for handling internal routing. Easily prevent leaving your app by users.

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		define(["react", "react-router-dom", "prop-types", "history"], factory);
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		exports["ReactRouterLastLocation"] = factory(require("react"), require("react-router-dom"), require("prop-types"), require("history"));
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		root["ReactRouterLastLocation"] = factory(root["react"], root["react-router-dom"], root["prop-types"], root["history"]);
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Object.defineProperty(exports, "__esModule", { value: true });
var React = __webpack_require__(0);
var PropTypes = __webpack_require__(6);
var react_router_dom_1 = __webpack_require__(1);
var LastLocationContext_1 = __webpack_require__(3);
var prevent_1 = __webpack_require__(7);
var lastLocation = null;
var updateLastLocation = function (_a) {
    var location = _a.location, nextLocation = _a.nextLocation, watchOnlyPathname = _a.watchOnlyPathname;
    if (location === null) {
        return;
    }
    if (nextLocation === location) {
        return;
    }
    if (watchOnlyPathname && location.pathname === nextLocation.pathname) {
        return;
    }
    if (prevent_1.shouldPrevent(nextLocation) && !prevent_1.hasBeenPrevented(nextLocation)) {
        prevent_1.prevent(nextLocation);
        return;
    }
    lastLocation = __assign({}, location);
};
var LastLocationProvider = /** @class */ (function (_super) {
    __extends(LastLocationProvider, _super);
    function LastLocationProvider() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this.state = {
            currentLocation: null,
        };
        return _this;
    }
    LastLocationProvider.getDerivedStateFromProps = function (props, state) {
        updateLastLocation({
            location: state.currentLocation,
            nextLocation: props.location,
            watchOnlyPathname: props.watchOnlyPathname,
        });
        return {
            currentLocation: props.location,
        };
    };
    LastLocationProvider.prototype.render = function () {
        var children = this.props.children;
        return (React.createElement(LastLocationContext_1.default.Provider, { value: lastLocation }, children));
    };
    LastLocationProvider.propTypes = {
        watchOnlyPathname: PropTypes.bool,
        children: PropTypes.node.isRequired,
    };
    LastLocationProvider.defaultProps = {
        watchOnlyPathname: false,
    };
    return LastLocationProvider;
}(React.Component));
exports.getLastLocation = function () { return lastLocation; };
exports.setLastLocation = function (nextLastLocation) {
    lastLocation = nextLastLocation;
};
exports.default = react_router_dom_1.withRouter(LastLocationProvider);


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/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
var react_1 = __webpack_require__(0);
var LastLocationContext = react_1.createContext(null);
exports.default = LastLocationContext;


/***/ }),
/* 4 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
var withLastLocation_1 = __webpack_require__(5);
exports.withLastLocation = withLastLocation_1.default;
var LastLocationProvider_1 = __webpack_require__(2);
exports.LastLocationProvider = LastLocationProvider_1.default;
var useLastLocation_1 = __webpack_require__(8);
exports.useLastLocation = useLastLocation_1.default;
var RedirectWithoutLastLocation_1 = __webpack_require__(9);
exports.RedirectWithoutLastLocation = RedirectWithoutLastLocation_1.default;


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var React = __webpack_require__(0);
var react_router_dom_1 = __webpack_require__(1);
var LastLocationProvider_1 = __webpack_require__(2);
function getDisplayName(WrappedComponent) {
    return WrappedComponent.displayName || WrappedComponent.name || 'Component';
}
var withLastLocation = function (WrappedComponent) {
    var WithLastLocation = function (props) { return (React.createElement(WrappedComponent, __assign({ lastLocation: LastLocationProvider_1.getLastLocation() }, props))); };
    WithLastLocation.displayName = "WithLastLocation(" + getDisplayName(WrappedComponent) + ")";
    return react_router_dom_1.withRouter(WithLastLocation);
};
exports.default = withLastLocation;


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/**
 * I could only check `key` here but according to:
 * @see https://reacttraining.com/react-router/web/api/location
 * `key` property is not available when HashHistory is used.
 */
var props = ['key', 'pathname', 'search', 'hash'];
var isEqual = function (a, b) { return props.every(function (prop) { return a[prop] === b[prop]; }); };
var prevented = [];
exports.prevent = function (location) {
    var state = location.state, rest = __rest(location, ["state"]);
    prevented.push(rest);
};
exports.hasBeenPrevented = function (location) {
    return prevented.some(function (preventedLocation) { return isEqual(location, preventedLocation); });
};
exports.shouldPrevent = function (location) {
    return Boolean(location.state && location.state.preventLastLocation);
};


/***/ }),
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/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
var react_1 = __webpack_require__(0);
var LastLocationContext_1 = __webpack_require__(3);
function useLastLocation() {
    return react_1.useContext(LastLocationContext_1.default);
}
exports.default = useLastLocation;


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    return __assign.apply(this, arguments);
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Object.defineProperty(exports, "__esModule", { value: true });
var React = __webpack_require__(0);
var react_router_dom_1 = __webpack_require__(1);
var history_1 = __webpack_require__(10);
var RedirectWithoutLastLocation = function (_a) {
    var to = _a.to, rest = __rest(_a, ["to"]);
    var finalTo;
    if (typeof to === 'string') {
        finalTo = history_1.createLocation(to, { preventLastLocation: true });
    }
    else {
        finalTo = __assign({}, to, { state: __assign({ preventLastLocation: true }, to.state) });
    }
    return React.createElement(react_router_dom_1.Redirect, __assign({}, rest, { to: finalTo }));
};
exports.default = RedirectWithoutLastLocation;


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