Re-enable ESM

By removing the concept of composites and using simple tsconfig.json

Author: alexrecuenco

__tests__/tsconfig.json

@@ -15,7 +15,7 @@ const pathAliases = {
 
 // See here for more info https://kulshekhar.github.io/ts-jest/docs/getting-started/presets/#advanced
 const preset = createDefaultEsmPreset({
-  tsconfig: './__tests__/tsconfig.test.json',
+  tsconfig: './tests/tsconfig.json',
 });
 
 const config: JestConfigWithTsJest = {
@@ -26,11 +26,7 @@ const config: JestConfigWithTsJest = {
     useESM: true,
   }),
   modulePathIgnorePatterns: ['<rootDir>/dist/', '<rootDir>/build/'],
-  testRegex: [
-    '/tests/.*tests?.[mc]?[jt]sx?$',
-    '/__tests__/.*tests?.[mc]?[jt]sx?$',
-    '.*.(spec|test).[mc]?[jt]sx?$',
-  ],
+  testRegex: ['/tests/.*tests?.[mc]?[jt]sx?$', '.*.(spec|test).[mc]?[jt]sx?$'],
   // I dono't think we need to run the spec multiple times.. the functional test on tests/ maybe.
   // We can change this back if we consider it useful to run the spec tests when the code is transpiled to javascript
   testPathIgnorePatterns: [

__tests__/tsconfig.test.json

@@ -31,7 +31,8 @@
         "start": "npm run build && node . serve",
         "build:prod:esm": "tsc --build tsconfig.esm.json && tsc-alias -p tsconfig.esm.json",
         "build:prod:cjs": "tsc --build tsconfig.cjs.json && tsc-alias -p tsconfig.cjs.json && cp package.cjs-template.json dist/cjs/package.json",
-        "build:debug": "tsc --build ./__tests__/tsconfig.test.json && tsc --build ./src/tsconfig.test.json",
+        "build:debug": "tsc",
+        "build:debug:test": "tsc --build ./tests/tsconfig.json",
         "build:prod": "npm run build:prod:esm && npm run build:prod:cjs",
         "watch": "tsc-watch --onSuccess 'node .'",
         "lint": "eslint .",
@@ -42,7 +43,7 @@
         "check:esmloads": "node -e '(async () => { var o = await import(\"typescript-eslint-prettier-jest-example\"); })();'",
         "check:cjsloads": "node -e 'require(\"typescript-eslint-prettier-jest-example\");'",
         "check:loads": "npm run check:esmloads && npm run check:cjsloads",
-        "check:builds": "npm run build:prod && npm run build:debug",
+        "check:builds": "npm run build:prod && npm run build:debug && npm run build:debug:test",
         "check:lint": "npm run lint && npm run format",
         "check:all": "npm run check:lint && npm run check:builds && npm run check:loads",
         "deps:upgrade": "npm-check -u"

jest.config.ts

@@ -6,7 +6,6 @@ const server = serverFactory();
 export { serverFactory };
 
 if (process.argv[2] === 'serve') {
-  // eslint-disable-next-line no-console
   server.listen(PORT, () => {
     // eslint-disable-next-line no-console
     console.log(`Server running at http://localhost:${PORT}/`);

package.json

@@ -0,0 +1,11 @@
+// Fake config to satisfy the vscode intellisense
+{
+    "extends": "../tsconfig.json",
+    "compilerOptions": {
+        "types": ["node", "jest"],
+        "allowJs": true,
+        "sourceMap": true,
+    },
+    "include": ["./**/*", "../src/**/*"],
+    "exclude": ["node_modules", "../*.config.*"],
+}