test: Add tests for main package

- Changed jest to run from the root package and reference the packages
  as projects. This required moving the base jest config file away from
  the project root.
- Module isolation seems to prevent ts-jest from loading the shared
  package, so we disabled it for now.
- To better facilitate mocking, services should be split into interfaces
  and implementation
- Had to downgrade to chald 4.1.2 as per
  https://github.com/chalk/chalk/releases/tag/v5.0.0 at least until
  https://github.com/microsoft/TypeScript/issues/46452 is resolved.

1 files changed, 10 insertions, 0 deletions

diff --git a/config/utils.js b/config/utils.js
new file mode 100644
index 0000000..d3e13d9
--- /dev/null
+++ b/config/utils.js
@@ -0,0 +1,10 @@
+import { dirname } from 'path';
+import { fileURLToPath } from 'url';
+
+/**
+ * @param {string} url
+ * @returns {string}
+ */
+export function fileURLToDirname(url) {
+  return dirname(fileURLToPath(url));
+}