@impargo/react-here-maps/dist/useLegacyRasterLayers.js

React.js HERE Maps component

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.useLegacyRasterLayers = exports.getLayers = void 0;
var react_1 = require("react");
var languages_1 = require("./utils/languages");
var getLayers = function (apiKey, language, hidpi) {
    var lang = (0, languages_1.getTileLanguage)(language);
    var ppi = hidpi ? 200 : 100;
    var format = 'png8';
    var getTrafficOverlayProvider = function () {
        return {
            getURL: function (col, row, level) {
                return "https://traffic.maps.hereapi.com/v3/flow/mc/".concat(level, "/").concat(col, "/").concat(row, "/").concat(format, "?apiKey=").concat(apiKey, "&ppi=").concat(ppi);
            },
        };
    };
    var getTrafficBaseProvider = function () {
        return {
            getURL: function (col, row, level) {
                var style = 'lite.day';
                return "https://maps.hereapi.com/v3/base/mc/".concat(level, "/").concat(col, "/").concat(row, "/").concat(format, "?apiKey=").concat(apiKey, "&lang=").concat(lang, "&ppi=").concat(ppi, "&style=").concat(style);
            },
        };
    };
    var getTruckLayerProviderLegacy = function (enableCongestion) {
        return {
            max: 20,
            min: 8,
            getURL: function (col, row, level) {
                return ['https://',
                    '1.base.maps.ls.hereapi.com/maptile/2.1/truckonlytile/newest/normal.day/',
                    level,
                    '/',
                    col,
                    '/',
                    row,
                    '/256/png8',
                    '?style=fleet',
                    '&apiKey=',
                    apiKey,
                    enableCongestion ? '&congestion' : '',
                    '&lg=',
                    lang,
                    '&ppi=',
                    hidpi ? '320' : '72',
                ].join('');
            },
        };
    };
    var truckOverlayProvider = new H.map.provider.ImageTileProvider(getTruckLayerProviderLegacy(false));
    var truckOverlayCongestionProvider = new H.map.provider.ImageTileProvider(getTruckLayerProviderLegacy(true));
    var trafficOverlayProvider = new H.map.provider.ImageTileProvider(getTrafficOverlayProvider());
    var trafficBaseProvider = new H.map.provider.ImageTileProvider(getTrafficBaseProvider());
    return {
        trafficBaseLayer: new H.map.layer.TileLayer(trafficBaseProvider),
        trafficOverlayLayer: new H.map.layer.TileLayer(trafficOverlayProvider),
        truckCongestionLayer: new H.map.layer.TileLayer(truckOverlayCongestionProvider),
        truckOverlayLayer: new H.map.layer.TileLayer(truckOverlayProvider),
    };
};
exports.getLayers = getLayers;
var useLegacyRasterLayers = function (_a) {
    var map = _a.map, useSatellite = _a.useSatellite, trafficLayer = _a.trafficLayer, congestion = _a.congestion, truckRestrictions = _a.truckRestrictions, defaultLayers = _a.defaultLayers, apiKey = _a.apiKey, language = _a.language, hidpi = _a.hidpi, enableRasterLayers = _a.enableRasterLayers;
    var layers = (0, react_1.useMemo)(function () { return map && (0, exports.getLayers)(apiKey, language, hidpi); }, [apiKey, language, hidpi, map]);
    (0, react_1.useEffect)(function () {
        if (map && layers && enableRasterLayers && defaultLayers) {
            var satelliteBaseLayer = defaultLayers === null || defaultLayers === void 0 ? void 0 : defaultLayers.raster.satellite.map;
            var emptyBaseLayer = defaultLayers === null || defaultLayers === void 0 ? void 0 : defaultLayers.raster.normal.map;
            var baseLayer = useSatellite
                ? satelliteBaseLayer
                : trafficLayer
                    ? layers.trafficBaseLayer
                    : emptyBaseLayer;
            map.setBaseLayer(baseLayer);
        }
    }, [map, useSatellite, defaultLayers, trafficLayer, enableRasterLayers, layers]);
    (0, react_1.useEffect)(function () {
        if (map && layers && enableRasterLayers) {
            if (truckRestrictions) {
                if (congestion) {
                    map.removeLayer(layers.truckOverlayLayer);
                    map.addLayer(layers.truckCongestionLayer);
                }
                else {
                    map.removeLayer(layers.truckCongestionLayer);
                    map.addLayer(layers.truckOverlayLayer);
                }
            }
            else {
                map.removeLayer(layers.truckCongestionLayer);
                map.removeLayer(layers.truckOverlayLayer);
            }
        }
    }, [truckRestrictions, congestion, map, enableRasterLayers, layers]);
    (0, react_1.useEffect)(function () {
        if (map && layers && enableRasterLayers) {
            if (trafficLayer) {
                map.addLayer(layers.trafficOverlayLayer);
            }
            else {
                map.removeLayer(layers.trafficOverlayLayer);
            }
        }
    }, [trafficLayer, map, enableRasterLayers, layers]);
};
exports.useLegacyRasterLayers = useLegacyRasterLayers;
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xFQUFFLGtCQUFrQixFQUFFLE1BQU0sQ0FBQyxDQUFDLENBQUE7QUFDckQsQ0FBQyxDQUFBO0FBMURZLFFBQUEscUJBQXFCLHlCQTBEakMifQ==