WIP 1

packages/jest-config/jest-preset.js

@@ -0,0 +1,21 @@
+module.exports = {
+  testEnvironment: 'node',
+  roots: ["<rootDir>", "<rootDir>/src"],
+  passWithNoTests: true,
+  testMatch: ["<rootDir>/src/**/*.spec.{ts,tsx}"],
+  silent: false,
+  verbose: true,
+  collectCoverage: true,
+  coverageDirectory: "coverage",
+  testPathIgnorePatterns: [
+    "/node_modules"
+  ],
+
+  /*
+   The modulePathIgnorePatterns accepts these sorts of paths:
+     <rootDir>/src
+     <rootDir>/src/file.ts
+    ...and ignores anything else under <rootDir>
+    */
+  modulePathIgnorePatterns: ["^<rootDir>/(?!(?:src/)|(?:src$))"]
+};