Added files for Juan

ExACTRegressionScripts/node_modules/node-fetch/src/errors/base.js

@@ -0,0 +1,17 @@
+export class FetchBaseError extends Error {
+	constructor(message, type) {
+		super(message);
+		// Hide custom error implementation details from end-users
+		Error.captureStackTrace(this, this.constructor);
+
+		this.type = type;
+	}
+
+	get name() {
+		return this.constructor.name;
+	}
+
+	get [Symbol.toStringTag]() {
+		return this.constructor.name;
+	}
+}