add script to generate tsconfig from package.json

src/Umbraco.Web.UI.Client/devops/tsconfig/index.js

@@ -0,0 +1,67 @@
+import { readFileSync, writeFileSync } from 'fs';
+import { format } from 'prettier';
+
+const packageJsonPath = 'package.json';
+const packageJsonData = JSON.parse(readFileSync(packageJsonPath).toString());
+const packageJsonName = packageJsonData.name;
+const packageJsonExports = packageJsonData.exports;
+
+const tsconfigPath = 'tsconfig.json';
+const tsconfigComment = `// Don't edit this file directly. It is generated by /scripts/generate-ts-config.js\n\n`;
+
+const tsConfigBase = {
+	compilerOptions: {
+		module: 'esnext',
+		target: 'ES2020',
+		lib: ['es2020', 'dom', 'dom.iterable'],
+		outDir: './types',
+		allowSyntheticDefaultImports: true,
+		experimentalDecorators: true,
+		forceConsistentCasingInFileNames: true,
+		useDefineForClassFields: false,
+		baseUrl: '.',
+		incremental: true,
+		skipLibCheck: true,
+		/* Bundler mode */
+		moduleResolution: 'bundler',
+		allowImportingTsExtensions: true,
+		resolveJsonModule: true,
+		isolatedModules: true,
+		noEmit: true,
+		/* Linting */
+		strict: true,
+		noFallthroughCasesInSwitch: true,
+		noImplicitReturns: true,
+	},
+	include: ['src/**/*.ts', 'apps/**/*.ts', 'e2e/**/*.ts', 'index.ts', 'storybook/stories/**/*.ts', 'examples/**/*.ts'],
+	references: [
+		{
+			path: './tsconfig.node.json',
+		},
+	],
+};
+
+const paths = {};
+
+// Iterate over the exports in package.json
+for (const [key, value] of Object.entries(packageJsonExports || {})) {
+	// remove leading ./
+	if (value) {
+		const moduleName = key.replace(/^\.\//, '');
+
+		// replace ./dist-cms with src and remove /index.js
+		const modulePath = value.replace(/^\.\/dist-cms/, 'src').replace(/\/index.js$/, '');
+		const importAlias = `${packageJsonName}/${moduleName}`;
+
+		paths[importAlias] = [modulePath];
+	}
+}
+
+tsConfigBase.compilerOptions.paths = paths;
+
+const content = tsconfigComment + JSON.stringify(tsConfigBase, null, '  ');
+const formattedContent = await format(content, {
+	parser: 'json',
+});
+
+writeFileSync(tsconfigPath, formattedContent);