Merged in SW-3490-set-metadata-for-routes (pull request #2881)

SW-3490 set metadata for routes
* feat(SW-3490): Set metadata title for hotelreservation paths

Approved-by: Anton Gunnarsson

packages/common/utils/toCapitalCase.test.ts

@@ -0,0 +1,27 @@
+import { describe, expect, it } from "vitest"
+
+import { toCapitalCase } from "./toCapitalCase"
+
+describe("toCapitalCase", () => {
+  it("should return same value for null or undefined", () => {
+    expect(toCapitalCase(null)).toBe(null)
+    expect(toCapitalCase(undefined)).toBe(undefined)
+  })
+
+  it("should return empty string for empty input", () => {
+    expect(toCapitalCase("")).toBe("")
+  })
+
+  it("should capitalize the first letter and lowercase the rest", () => {
+    expect(toCapitalCase("hello")).toBe("Hello")
+    expect(toCapitalCase("HELLO")).toBe("Hello")
+    expect(toCapitalCase("hElLo")).toBe("Hello")
+    expect(toCapitalCase("h")).toBe("H")
+    expect(toCapitalCase("H")).toBe("H")
+  })
+
+  it("should handle strings with spaces", () => {
+    expect(toCapitalCase(" hello ")).toBe("Hello")
+    expect(toCapitalCase("   ")).toBe("")
+  })
+})

packages/common/utils/toCapitalCase.ts

@@ -0,0 +1,13 @@
+export function toCapitalCase(value: string): string
+export function toCapitalCase(value: null): null
+export function toCapitalCase(value: undefined): undefined
+export function toCapitalCase(
+  value: string | null | undefined
+): string | null | undefined {
+  if (!value) return value
+
+  value = value.trim()
+  if (!value) return value
+
+  return value[0].toUpperCase() + value.slice(1).toLowerCase()
+}