From 7ee40d5edd6b929e49a135825b9d4eae03a197d2 Mon Sep 17 00:00:00 2001
From: "Hung-Han (Henry) Chen" <chenhungh@gmail.com>
Date: Wed, 7 Jul 2021 14:32:56 +0300
Subject: [PATCH] Refactor

Signed-off-by: Hung-Han (Henry) Chen <chenhungh@gmail.com>
---
 src/common/utils/index.ts      |  2 ++
 src/common/utils/isValidDsn.ts | 39 ++++++++++++++++++++++++++++++++++
 src/common/vars.ts             |  7 ++----
 3 files changed, 43 insertions(+), 5 deletions(-)
 create mode 100644 src/common/utils/isValidDsn.ts

diff --git a/src/common/utils/index.ts b/src/common/utils/index.ts
index d652933341..866c6bfded 100644
--- a/src/common/utils/index.ts
+++ b/src/common/utils/index.ts
@@ -50,6 +50,8 @@ export * from "./tar";
 export * from "./toggle-set";
 export * from "./toJS";
 export * from "./type-narrowing";
+export * from "./isValidURL";
+export * from "./isValidDsn";
 
 import * as iter from "./iter";
 
diff --git a/src/common/utils/isValidDsn.ts b/src/common/utils/isValidDsn.ts
new file mode 100644
index 0000000000..c9c6aacd0d
--- /dev/null
+++ b/src/common/utils/isValidDsn.ts
@@ -0,0 +1,39 @@
+/**
+ * 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.
+ */
+
+
+// Regular expression used to parse a Sentry Dsn.
+// from https://github.com/getsentry/sentry-javascript/blob/f624f442fd76bf655de6def9fa4d7631735ebba0/packages/utils/src/dsn.ts#L6
+const DSN_REGEX = /^(?:(\w+):)\/\/(?:(\w+)(?::(\w+))?@)([\w.-]+)(?::(\d+))?\/(.+)/;
+
+/**
+ * check if string is valid Sentry dsn
+ *
+ * @param {(string | undefined | null)} url
+ * @return {boolean} 
+ */
+export const isValidDsn = (string: string | undefined | null) => {
+
+  const valid = DSN_REGEX.exec(string);
+
+  return valid;
+
+};
diff --git a/src/common/vars.ts b/src/common/vars.ts
index ff6d0c9e2e..61a2d9559d 100644
--- a/src/common/vars.ts
+++ b/src/common/vars.ts
@@ -25,6 +25,7 @@ import { SemVer } from "semver";
 import packageInfo from "../../package.json";
 import { defineGlobal } from "./utils/defineGlobal";
 import { isValidURL } from "./utils/isValidURL";
+import { isValidDsn } from "./utils/isValidDsn";
 
 export const isMac = process.platform === "darwin";
 export const isWindows = process.platform === "win32";
@@ -72,10 +73,6 @@ export const supportUrl = "https://docs.k8slens.dev/latest/support/" as string;
 export const appSemVer = new SemVer(packageInfo.version);
 export const docsUrl = `https://docs.k8slens.dev/main/` as string;
 
-// Regular expression used to parse a Sentry Dsn.
-// from https://github.com/getsentry/sentry-javascript/blob/f624f442fd76bf655de6def9fa4d7631735ebba0/packages/utils/src/dsn.ts#L6
-const DSN_REGEX = /^(?:(\w+):)\/\/(?:(\w+)(?::(\w+))?@)([\w.-]+)(?::(\d+))?\/(.+)/;
-
 export const dsn = packageInfo.config?.sentryDsn;
-export const dsnIsValid = isValidURL(dsn) && DSN_REGEX.exec(dsn);
+export const dsnIsValid = isValidURL(dsn) && isValidDsn(dsn);