Initial commit: MVP+ wish board with FastAPI + Tailwind

node_modules/@hello-pangea/dnd/src/invariant.ts

@@ -0,0 +1,32 @@
+/* eslint-disable no-restricted-syntax */
+const isProduction: boolean = process.env.NODE_ENV === 'production';
+const prefix = 'Invariant failed';
+
+export class RbdInvariant extends Error {}
+
+RbdInvariant.prototype.toString = function toString() {
+  return this.message;
+};
+
+// A copy-paste of tiny-invariant but with a custom error type
+// Throw an error if the condition fails
+export function invariant(condition: false, message?: string): never;
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export function invariant(condition: any, message?: string): asserts condition;
+export function invariant(
+  condition: unknown,
+  message?: string,
+): asserts condition {
+  if (condition) {
+    return;
+  }
+
+  if (isProduction) {
+    // In production we strip the message but still throw
+    throw new RbdInvariant(prefix);
+  } else {
+    // When not in production we allow the message to pass through
+    // *This block will be removed in production builds*
+    throw new RbdInvariant(`${prefix}: ${message || ''}`);
+  }
+}