Add vendor creation

Signed-off-by: Bryan Frimin <bryan@getprobo.com>
Signed-off-by: Sacha Al Himdani <sacha@getprobo.com>

packages/helpers/src/array.test.ts

@@ -0,0 +1,12 @@
+import { describe, it, expect } from "vitest";
+import { isEmpty } from "./array";
+
+describe("array", () => {
+    it("should check if an array is empty", () => {
+        expect(isEmpty([])).toBe(true);
+        expect(isEmpty([1, 2, 3])).toBe(false);
+        expect(isEmpty(null)).toBe(true);
+        expect(isEmpty(undefined)).toBe(true);
+        expect(isEmpty([[], false])).toBe(true);
+    });
+});

packages/helpers/src/array.ts

@@ -18,3 +18,13 @@ export function groupBy<T>(
         {} as Record<string, T[]>,
     );
 }
+
+/**
+ * Check that a value is empty (null, undefined, empty string, empty array, empty object)
+ */
+export function isEmpty(v: unknown) {
+    if (Array.isArray(v)) {
+        return v.find((v) => !isEmpty(v)) === undefined;
+    }
+    return !v;
+}

packages/helpers/src/index.ts

@@ -1,10 +1,10 @@
 export { objectKeys } from "./object";
-export { sprintf } from "./string";
+export { sprintf, faviconUrl } from "./string";
 export {
     getTreatment,
     getRiskImpacts,
     getRiskLikelihoods,
     getSeverity,
 } from "./risk";
-export { times, groupBy } from "./array";
+export { times, groupBy, isEmpty } from "./array";
 export { randomInt } from "./number";

packages/helpers/src/string.ts

@@ -7,3 +7,16 @@ export function sprintf(str: string, ...params: unknown[]): string {
         return params[i++] as string;
     });
 }
+
+export function faviconUrl(url?: string | null): string | null {
+    if (!url) {
+        return null;
+    }
+
+    try {
+        const parsedUrl = new URL(url);
+        return `https://www.google.com/s2/favicons?domain=${parsedUrl.hostname}&sz=64`;
+    } catch (e) {
+        return null;
+    }
+}