chore(core): monorepo, esm targeting, improved management (#8707)

packages/webpack/utils/tsconfig-utils.ts

@@ -0,0 +1,25 @@
+import * as ts from 'typescript';
+
+export function getCompilerOptionsFromTSConfig(tsConfigPath: string): ts.CompilerOptions {
+	const parseConfigFileHost: ts.ParseConfigFileHost = {
+		getCurrentDirectory: ts.sys.getCurrentDirectory,
+		useCaseSensitiveFileNames: false,
+		readDirectory: ts.sys.readDirectory,
+		fileExists: ts.sys.fileExists,
+		readFile: ts.sys.readFile,
+		onUnRecoverableConfigFileDiagnostic: undefined,
+	};
+
+	const tsConfig = ts.getParsedCommandLineOfConfigFile(tsConfigPath, ts.getDefaultCompilerOptions(), parseConfigFileHost);
+
+	const compilerOptions: ts.CompilerOptions = tsConfig.options || ts.getDefaultCompilerOptions();
+
+	return compilerOptions;
+}
+
+export function getNoEmitOnErrorFromTSConfig(tsConfigPath: string): boolean {
+	const compilerOptions = getCompilerOptionsFromTSConfig(tsConfigPath);
+	const noEmitOnError = !!compilerOptions.noEmitOnError;
+
+	return noEmitOnError;
+}