Add support for Core bundle

Author: silvanocerza

__tests__/ipinfoCoreWrapper.test.ts

@@ -0,0 +1,94 @@
+import * as dotenv from "dotenv";
+import { IPBogon, IPinfoCore } from "../src/common";
+import IPinfoCoreWrapper from "../src/ipinfoCoreWrapper";
+
+const testIfTokenIsSet = process.env.IPINFO_TOKEN ? test : test.skip;
+
+beforeAll(() => {
+    dotenv.config();
+});
+
+describe("IPinfoCoreWrapper", () => {
+    testIfTokenIsSet("lookupIp", async () => {
+        const ipinfoWrapper = new IPinfoCoreWrapper(process.env.IPINFO_TOKEN!);
+
+        // test multiple times for cache.
+        for (let i = 0; i < 5; i++) {
+            const data = (await ipinfoWrapper.lookupIp(
+                "8.8.8.8"
+            )) as IPinfoCore;
+
+            // Basic fields
+            expect(data.ip).toEqual("8.8.8.8");
+
+            // Check nested geo object with all fields
+            expect(data.geo).toBeDefined();
+            expect(typeof data.geo).toBe("object");
+            expect(data.geo.city).toBeDefined();
+            expect(data.geo.region).toBeDefined();
+            expect(data.geo.region_code).toBeDefined();
+            expect(data.geo.country).toBeDefined();
+            expect(data.geo.country_code).toBeDefined();
+            expect(data.geo.continent).toBeDefined();
+            expect(data.geo.continent_code).toBeDefined();
+            expect(data.geo.latitude).toBeDefined();
+            expect(data.geo.longitude).toBeDefined();
+            expect(data.geo.timezone).toBeDefined();
+            expect(data.geo.postal_code).toBeDefined();
+
+            // Check nested as object with all fields
+            expect(data.as).toBeDefined();
+            expect(typeof data.as).toBe("object");
+            expect(data.as.asn).toBeDefined();
+            expect(data.as.name).toBeDefined();
+            expect(data.as.domain).toBeDefined();
+            expect(data.as.type).toBeDefined();
+
+            // Check all network/type flags
+            expect(data.is_anonymous).toBeDefined();
+            expect(data.is_anycast).toBeDefined();
+            expect(data.is_hosting).toBeDefined();
+            expect(data.is_mobile).toBeDefined();
+            expect(data.is_satellite).toBeDefined();
+
+            // Check geo formatting was applied
+            expect(data.geo.country_name).toBeDefined();
+            expect(data.geo.isEU).toBeDefined();
+            expect(data.geo.country_flag_url).toBeDefined();
+        }
+    });
+
+    testIfTokenIsSet("isBogon", async () => {
+        const ipinfoWrapper = new IPinfoCoreWrapper(process.env.IPINFO_TOKEN!);
+
+        const data = (await ipinfoWrapper.lookupIp("198.51.100.1")) as IPBogon;
+        expect(data.ip).toEqual("198.51.100.1");
+        expect(data.bogon).toEqual(true);
+    });
+
+    test("Error is thrown for invalid token", async () => {
+        const ipinfo = new IPinfoCoreWrapper("invalid-token");
+        await expect(ipinfo.lookupIp("1.2.3.4")).rejects.toThrow();
+    });
+
+    test("Error is thrown when response cannot be parsed as JSON", async () => {
+        const baseUrlWithUnparseableResponse = "https://ipinfo.io/developers#";
+
+        const ipinfo = new IPinfoCoreWrapper(
+            "token",
+            undefined,
+            undefined,
+            undefined,
+            baseUrlWithUnparseableResponse
+        );
+
+        await expect(ipinfo.lookupIp("1.2.3.4")).rejects.toThrow();
+
+        const result = await ipinfo
+            .lookupIp("1.2.3.4")
+            .then((_) => "parseable")
+            .catch((_) => "unparseable");
+
+        expect(result).toEqual("unparseable");
+    });
+});