Set up Jest

jest.config.js

@@ -0,0 +1,5 @@
+/** @type {import('ts-jest').JestConfigWithTsJest} */
+module.exports = {
+  preset: 'ts-jest',
+  testEnvironment: 'node'
+};

package.json

@@ -31,12 +31,14 @@
     "test-jasmine": "TRILIUM_DATA_DIR=~/trilium/data-test jasmine",
     "test-es6": "node -r esm spec-es6/attribute_parser.spec.js ",
     "test": "npm run test-jasmine && npm run test-es6",
+    "jest": "jest **/*/*.test.ts",
     "postinstall": "rimraf ./node_modules/canvas"
   },
   "dependencies": {
     "@braintree/sanitize-url": "6.0.4",
     "@electron/remote": "2.1.2",
     "@excalidraw/excalidraw": "0.17.3",
+    "@types/jest": "^29.5.12",
     "archiver": "7.0.0",
     "async-mutex": "0.4.1",
     "axios": "1.6.7",
@@ -142,10 +144,12 @@
     "electron-rebuild": "3.2.9",
     "esm": "3.2.25",
     "jasmine": "5.1.0",
+    "jest": "^29.7.0",
     "jsdoc": "4.0.2",
     "lorem-ipsum": "2.0.8",
     "nodemon": "3.1.0",
     "rcedit": "4.0.1",
+    "ts-jest": "^29.1.2",
     "ts-node": "^10.9.2",
     "tslib": "^2.6.2",
     "typescript": "^5.3.3",
@@ -155,4 +159,4 @@
   "optionalDependencies": {
     "electron-installer-debian": "3.2.0"
   }
-}
+}

tsconfig.json

@@ -8,7 +8,8 @@
 	  "noImplicitAny": true,
 	  "resolveJsonModule": true,
 	  "lib": ["ES2022"],
-	  "downlevelIteration": true
+	  "downlevelIteration": true,
+	  "esModuleInterop": true
 	},
 	"include": [
       "./src/**/*.js",