Init

libs/shared/.spec.swcrc

@@ -0,0 +1,22 @@
+{
+  "jsc": {
+    "target": "es2017",
+    "parser": {
+      "syntax": "typescript",
+      "decorators": true,
+      "dynamicImport": true
+    },
+    "transform": {
+      "decoratorMetadata": true,
+      "legacyDecorator": true
+    },
+    "keepClassNames": true,
+    "externalHelpers": true,
+    "loose": true
+  },
+  "module": {
+    "type": "es6"
+  },
+  "sourceMaps": true,
+  "exclude": []
+}

libs/shared/README.md

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+# shared
+
+This library was generated with [Nx](https://nx.dev).
+
+## Building
+
+Run `nx build shared` to build the library.
+
+## Running unit tests
+
+Run `nx test shared` to execute the unit tests via [Jest](https://jestjs.io).

libs/shared/eslint.config.mjs

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+import baseConfig from '../../eslint.config.mjs';
+
+export default [
+  ...baseConfig,
+  {
+    files: ['**/*.json'],
+    rules: {
+      '@nx/dependency-checks': [
+        'error',
+        {
+          ignoredFiles: ['{projectRoot}/eslint.config.{js,cjs,mjs,ts,cts,mts}'],
+        },
+      ],
+    },
+    languageOptions: {
+      parser: await import('jsonc-eslint-parser'),
+    },
+  },
+  {
+    ignores: ['**/out-tsc'],
+  },
+];

libs/shared/jest.config.cts

@@ -0,0 +1,21 @@
+/* eslint-disable */
+const { readFileSync } = require('fs');
+
+// Reading the SWC compilation config for the spec files
+const swcJestConfig = JSON.parse(
+  readFileSync(`${__dirname}/.spec.swcrc`, 'utf-8'),
+);
+
+// Disable .swcrc look-up by SWC core because we're passing in swcJestConfig ourselves
+swcJestConfig.swcrc = false;
+
+module.exports = {
+  displayName: '@my-monorepo/shared',
+  preset: '../../jest.preset.js',
+  testEnvironment: 'node',
+  transform: {
+    '^.+\\.[tj]s$': ['@swc/jest', swcJestConfig],
+  },
+  moduleFileExtensions: ['ts', 'js', 'html'],
+  coverageDirectory: 'test-output/jest/coverage',
+};

libs/shared/package.json

@@ -0,0 +1,21 @@
+{
+  "name": "@my-monorepo/shared",
+  "version": "0.0.1",
+  "private": true,
+  "type": "module",
+  "main": "./dist/index.js",
+  "module": "./dist/index.js",
+  "types": "./dist/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "@my-monorepo/source": "./src/index.ts",
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js",
+      "default": "./dist/index.js"
+    }
+  },
+  "dependencies": {
+    "tslib": "^2.3.0"
+  }
+}

libs/shared/src/index.ts

@@ -0,0 +1 @@
+export * from './lib/shared.js';

libs/shared/src/lib/shared.spec.ts

@@ -0,0 +1,7 @@
+import { shared } from './shared.js';
+
+describe('shared', () => {
+  it('should work', () => {
+    expect(shared()).toEqual('shared');
+  });
+});

libs/shared/src/lib/shared.ts

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+export function shared(): string {
+  return 'shared';
+}

libs/shared/tsconfig.json

@@ -0,0 +1,13 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "files": [],
+  "include": [],
+  "references": [
+    {
+      "path": "./tsconfig.lib.json"
+    },
+    {
+      "path": "./tsconfig.spec.json"
+    }
+  ]
+}

libs/shared/tsconfig.lib.json

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+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "baseUrl": ".",
+    "rootDir": "src",
+    "outDir": "dist",
+    "tsBuildInfoFile": "dist/tsconfig.lib.tsbuildinfo",
+    "emitDeclarationOnly": false,
+    "forceConsistentCasingInFileNames": true,
+    "types": ["node"]
+  },
+  "include": ["src/**/*.ts"],
+  "references": [],
+  "exclude": [
+    "jest.config.ts",
+    "jest.config.cts",
+    "src/**/*.spec.ts",
+    "src/**/*.test.ts"
+  ]
+}

libs/shared/tsconfig.spec.json

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+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "outDir": "./out-tsc/jest",
+    "types": ["jest", "node"],
+    "forceConsistentCasingInFileNames": true
+  },
+  "include": [
+    "jest.config.ts",
+    "jest.config.cts",
+    "src/**/*.test.ts",
+    "src/**/*.spec.ts",
+    "src/**/*.d.ts"
+  ],
+  "references": [
+    {
+      "path": "./tsconfig.lib.json"
+    }
+  ]
+}