draft: refactor project so it sits on top of a standalone app

2020-05-11 15:34:47 +02:00
parent a9ee5acc1c
commit f97e8455fc
13068 changed files with 1735502 additions and 866 deletions
@@ -0,0 +1,36 @@
+"use strict";
+
+const STRIP_FILENAME_RE = /^[^:]+: /;
+
+const format = err => {
+  if (err instanceof SyntaxError) {
+    err.name = "SyntaxError";
+    err.message = err.message.replace(STRIP_FILENAME_RE, "");
+    err.hideStack = true;
+  } else if (err instanceof TypeError) {
+    err.name = null;
+    err.message = err.message.replace(STRIP_FILENAME_RE, "");
+    err.hideStack = true;
+  }
+
+  return err;
+};
+
+class LoaderError extends Error {
+  constructor(err) {
+    super();
+    const {
+      name,
+      message,
+      codeFrame,
+      hideStack
+    } = format(err);
+    this.name = "BabelLoaderError";
+    this.message = `${name ? `${name}: ` : ""}${message}\n\n${codeFrame}\n`;
+    this.hideStack = hideStack;
+    Error.captureStackTrace(this, this.constructor);
+  }
+
+}
+
+module.exports = LoaderError;