refactor: solid keymap (@fehmer) (#8134)

Co-authored-by: Miodec <jack@monkeytype.com>

Author: fehmer

backend/__tests__/api/controllers/preset.spec.ts

@@ -181,7 +181,7 @@ describe("PresetController", () => {
       });
       expect(addPresetMock).not.toHaveBeenCalled();
     });
-    it("should not fail with emtpy config", async () => {
+    it("should not fail with empty config", async () => {
       //GIVEN
 
       addPresetMock.mockResolvedValue({ presetId: "1" });
@@ -357,7 +357,7 @@ describe("PresetController", () => {
         },
       });
     });
-    it("should not fail with emtpy config", async () => {
+    it("should not fail with empty config", async () => {
       //GIVEN
 
       editPresetMock.mockResolvedValue({} as any);

frontend/__tests__/__harness__/mock-static.ts

@@ -0,0 +1,22 @@
+import { readFileSync } from "fs";
+import { resolve } from "path";
+import { fileURLToPath } from "url";
+import { vi } from "vitest";
+
+const BASE_DIR = resolve(fileURLToPath(import.meta.url), "../../../static");
+
+async function readJson<T>(filePath: string): Promise<T> {
+  const fullPath = resolve(BASE_DIR, filePath.replace(/^\//, ""));
+  const data = readFileSync(fullPath, "utf-8");
+  return JSON.parse(data) as T;
+}
+
+vi.mock("../../src/ts/utils/json-data", async (importOriginal) => {
+  const original = (await importOriginal()) as any;
+
+  // oxlint-disable-next-line typescript/no-unsafe-return
+  return {
+    ...original,
+    getLayout: async (name: string) => readJson(`/layouts/${name}.json`),
+  };
+});