Add ipAddressStringToBigInt components util func.

- Create new convertIPAddress component utils module.
- Add tests for common use-cases.
- Re-order component utils exports in index.ts.

Signed-off-by: devodev <abalexandrebarone@gmail.com>

src/renderer/utils/__tests__/convertIPAddress.test.ts

@@ -0,0 +1,69 @@
+/**
+ * Copyright (c) 2021 OpenLens Authors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+import { ipAddressStringToBigInt } from "../convertIPAddress";
+
+describe("ipAddressStringToBigInt tests", () => {
+  test("Empty string", () => {
+    expect(ipAddressStringToBigInt("")).toStrictEqual(BigInt(0));
+  });
+
+  test("None value", () => {
+    expect(ipAddressStringToBigInt("None")).toStrictEqual(BigInt(0));
+  });
+
+  test("Invalid IPV4", () => {
+    expect(ipAddressStringToBigInt("256.0.0.0")).toStrictEqual(BigInt(0));
+  });
+
+  test("Invalid IPV6", () => {
+    expect(ipAddressStringToBigInt("fffg:ffff:ffff:ffff:ffff:ffff:ffff:ffff")).toStrictEqual(BigInt(0));
+  });
+
+  test("Min IPV4", () => {
+    expect(ipAddressStringToBigInt("0.0.0.0")).toStrictEqual(BigInt(0));
+  });
+
+  test("Min IPV6", () => {
+    expect(ipAddressStringToBigInt("::")).toStrictEqual(BigInt(0));
+  });
+
+  test("Random IPV4", () => {
+    expect(ipAddressStringToBigInt("10.10.10.10")).toStrictEqual(BigInt("168430090"));
+  });
+
+  test("Random IPV4 2", () => {
+    expect(ipAddressStringToBigInt("172.16.1.1")).toStrictEqual(BigInt("2886729985"));
+  });
+
+  test("Random IPV6", () => {
+    expect(ipAddressStringToBigInt("2001:0db8:85a3::8a2e:0370:7334")).toStrictEqual(BigInt("42540766452641154071740215577757643572"));
+  });
+
+
+  test("Max IPV4", () => {
+    expect(ipAddressStringToBigInt("255.255.255.255")).toStrictEqual(BigInt("4294967295"));
+  });
+
+  test("Max IPV6", () => {
+    expect(ipAddressStringToBigInt("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")).toStrictEqual(BigInt("340282366920938463463374607431768211455"));
+  });
+});

src/renderer/utils/convertIPAddress.ts

@@ -0,0 +1,44 @@
+/**
+ * Copyright (c) 2021 OpenLens Authors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+import ipaddr from "ipaddr.js";
+
+export function ipAddressStringToBigInt(value: string): BigInt {
+  let result = BigInt(0);
+
+  if (!ipaddr.isValid(value)) {
+    return result;
+  }
+
+  const byteArr = ipaddr.parse(value).toByteArray();
+  let multiplier = byteArr.length;
+
+  byteArr.forEach(byte => {
+    if (byte !== 0) {
+      const value = BigInt(byte) << BigInt(8*(multiplier-1));
+
+      result += value;
+    }
+    multiplier -= 1;
+  });
+
+  return result;
+}

src/renderer/utils/index.ts

@@ -21,21 +21,21 @@
 
 // Common usage utils & helpers
 
-export * from "../../common/utils";
-
-export * from "./cssVar";
-export * from "./cssNames";
 export * from "../../common/event-emitter";
-export * from "./saveFile";
+export * from "../../common/utils";
-export * from "./prevDefault";
-export * from "./storageHelper";
-export * from "./createStorage";
-export * from "./interval";
-export * from "./copyToClipboard";
-export * from "./formatDuration";
-export * from "./isReactNode";
-export * from "./convertMemory";
 export * from "./convertCpu";
-export * from "./metricUnitsToNumber";
+export * from "./convertIPAddress";
+export * from "./convertMemory";
+export * from "./copyToClipboard";
+export * from "./createStorage";
+export * from "./cssNames";
+export * from "./cssVar";
 export * from "./display-booleans";
+export * from "./formatDuration";
+export * from "./interval";
 export * from "./isMiddleClick";
+export * from "./isReactNode";
+export * from "./metricUnitsToNumber";
+export * from "./prevDefault";
+export * from "./saveFile";
+export * from "./storageHelper";