Update / use typescript

1 files changed, 24 insertions, 0 deletions

diff --git a/jest.config.js b/jest.config.js
new file mode 100644
index 0000000..6b808fc
--- /dev/null
+++ b/jest.config.js
@@ -0,0 +1,24 @@
+/** @type {import('ts-jest/dist/types').InitialOptionsTsJest} */
+export default {
+  preset: "ts-jest",
+  transform: {
+    "^.+\\.svelte$": [
+      "svelte-jester",
+      {
+        "preprocess": true
+      }
+    ]
+  },
+  moduleNameMapper: {
+    "^\\$lib(.*)$": "<rootDir>/src/lib$1",
+    "^\\$app(.*)$": [".svelte/dev/runtime/app/*", ".svelte/build/runtime/app/*"]
+  },
+  moduleFileExtensions: ["ts", "js", "svelte"],
+  globals: {
+    'ts-jest': {
+      diagnostics: {
+        ignoreCodes: [ 'TS151001' ],
+      },
+    },
+  },
+}