Isomorphic PHP, Isomorphic Blueprints

.eslintrc.json

@@ -11,7 +11,12 @@
 					{
 						"enforceBuildableLibDependency": true,
 						"allow": [],
-						"depConstraints": []
+						"depConstraints": [
+							{
+								"sourceTag": "*",
+								"notDependOnLibsWithTags": ["scope:web-client"]
+							}
+						]
 					}
 				],
 				"no-inner-declarations": 0,

packages/nx-extensions/executors.json

@@ -15,6 +15,11 @@
 			"implementation": "./src/executors/package-json/executor",
 			"schema": "./src/executors/package-json/schema.json",
 			"description": "package-json executor"
+		},
+		"assert-built-esm-and-cjs": {
+			"implementation": "./src/executors/assert-built-esm-and-cjs/executor",
+			"schema": "./src/executors/assert-built-esm-and-cjs/schema.json",
+			"description": "assert-built-esm-and-cjs executor"
 		}
 	}
 }

packages/nx-extensions/src/executors/assert-built-esm-and-cjs/executor.ts

@@ -0,0 +1,55 @@
+import { ExecutorContext } from '@nrwl/devkit';
+import { spawn } from 'child_process';
+import { mkdirSync, writeFileSync } from 'fs';
+import * as path from 'path';
+import { AssertBuiltEsmAndCjsExecutorSchema } from './schema';
+
+/**
+ * Test whether a module can be imported as both ESM and CJS.
+ *
+ * @param options
+ * @param context
+ * @returns
+ */
+export default async function runExecutor(
+	options: AssertBuiltEsmAndCjsExecutorSchema,
+	context: ExecutorContext
+) {
+	const buildDir = options.outputPath.split('/')[0];
+	const testsPath = path.join(context.root, buildDir, 'test-esm-cjs');
+	mkdirSync(testsPath, { recursive: true });
+
+	writeFileSync(
+		path.join(testsPath, 'test-esm.mjs'),
+		`import * as result from '../../${options.outputPath}/index.js';`
+	);
+	writeFileSync(
+		path.join(testsPath, 'test-cjs.cjs'),
+		`require('../../${options.outputPath}');`
+	);
+	const checkForSuccess = (scriptName) =>
+		new Promise((resolve, reject) => {
+			const test = spawn('node', [scriptName], {
+				cwd: testsPath,
+				stdio: 'pipe',
+			});
+
+			let stdout = '';
+			test.stdout!.on('data', (chunk) => (stdout += chunk));
+
+			let stderr = '';
+			test.stderr!.on('data', (chunk) => (stderr += chunk));
+
+			test.on('close', (statusCode) => {
+				return statusCode === 0
+					? resolve(stdout)
+					: reject(
+							`${context.targetName} could not be imported as both ESM and CJS: ${stdout} ${stderr}`
+					  );
+			});
+		});
+
+	await checkForSuccess('test-esm.mjs');
+	await checkForSuccess('test-cjs.cjs');
+	return { success: true };
+}

packages/nx-extensions/src/executors/assert-built-esm-and-cjs/schema.d.ts

@@ -0,0 +1,3 @@
+export interface AssertBuiltEsmAndCjsExecutorSchema {
+	outputPath: string;
+} // eslint-disable-line

packages/nx-extensions/src/executors/assert-built-esm-and-cjs/schema.json

@@ -0,0 +1,15 @@
+{
+	"$schema": "http://json-schema.org/schema",
+	"version": 2,
+	"cli": "nx",
+	"title": "AssertBuiltEsmAndCjs executor",
+	"description": "",
+	"type": "object",
+	"properties": {
+		"outputPath": {
+			"type": "string",
+			"description": "The path to the built module"
+		}
+	},
+	"required": ["outputPath"]
+}