Add types for load-google-maps-api

types/load-google-maps-api/index.d.ts

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+// Type definitions for load-google-maps-api 1.3
+// Project: https://github.com/yuanqing/load-google-maps-api#readme
+// Definitions by: Oscar Busk <https://github.com/oBusk>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/// <reference types="googlemaps" />
+
+interface Options {
+    /**
+     * Client usage reporting channel
+     *
+     * https://developers.google.com/maps/premium/reports/usage-reports#channels
+     */
+    channel?: string;
+    /**
+     * Client ID
+     *
+     * https://developers.google.com/maps/documentation/javascript/get-api-key#specifying-a-client-id-when-loading-the-api
+     */
+    client?: string;
+    /**
+     * Your API key
+     *
+     * https://developers.google.com/maps/documentation/javascript/get-api-key#step-2-add-the-api-key-to-your-application
+     */
+    key?: string;
+    /**
+     * https://developers.google.com/maps/documentation/javascript/localization#Language
+     */
+    language?: string;
+    /**
+     * Supplemental libraries to load
+     *
+     * Default Value `[]`
+     *
+     * https://developers.google.com/maps/documentation/javascript/libraries
+     */
+    libraries?: string[];
+    /**
+     * https://developers.google.com/maps/documentation/javascript/localization#Region
+     */
+    region?: string;
+    /**
+     * Time in milliseconds before rejecting the Promise
+     *
+     * Default Value `10000`
+     */
+    timeout?: number;
+    /**
+     * API Version
+     *
+     * https://developers.google.com/maps/documentation/javascript/versions
+     */
+    v?: string;
+}
+
+declare function loadGoogleMapsApi(options?: Options): Promise<typeof google.maps>;
+
+export = loadGoogleMapsApi;

types/load-google-maps-api/load-google-maps-api-tests.ts

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+import loadGoogleMapsApi = require('load-google-maps-api');
+
+// Example from README.md https://github.com/yuanqing/load-google-maps-api#usage
+loadGoogleMapsApi().then((googleMaps) => {
+    new googleMaps.Map(document.querySelector('.map'), {
+        center: {
+            lat: 40.7484405,
+            lng: -73.9944191
+        },
+        zoom: 12
+    });
+}).catch((error) => {
+    console.error(error);
+});
+
+loadGoogleMapsApi({ libraries: 'drawing' }); // $ExpectError
+loadGoogleMapsApi({ v: 3 }); // $ExpectError
+loadGoogleMapsApi({ timeout: '1000' }); // $ExpectError
+
+loadGoogleMapsApi({
+    channel: 'customer',
+    client: '12345',
+    key: 'abcde',
+    language: 'se',
+    libraries: [
+        'drawing',
+        'geometry',
+        'places',
+        'visualization',
+    ],
+    region: 'SE',
+    timeout: 500,
+    v: '3.33',
+}).then(gm => {
+    gm; // $ExpectType typeof maps
+    const map = new gm.Map(document.querySelector('.map')); // $ExpectType Map
+    const polygon = new gm.Polygon(); // $ExpectType Polygon
+});

types/load-google-maps-api/tsconfig.json

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+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6",
+            "dom"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "load-google-maps-api-tests.ts"
+    ]
+}

types/load-google-maps-api/tslint.json

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+{ "extends": "dtslint/dt.json" }