chore: merge blocksuite source code (#9213)

blocksuite/framework/store/src/schema/error.ts

@@ -0,0 +1,20 @@
+import { BlockSuiteError, ErrorCode } from '@blocksuite/global/exceptions';
+
+export class MigrationError extends BlockSuiteError {
+  constructor(description: string) {
+    super(
+      ErrorCode.MigrationError,
+      `Migration failed. Please report to https://github.com/toeverything/blocksuite/issues
+          ${description}`
+    );
+  }
+}
+
+export class SchemaValidateError extends BlockSuiteError {
+  constructor(flavour: string, message: string) {
+    super(
+      ErrorCode.SchemaValidateError,
+      `Invalid schema for ${flavour}: ${message}`
+    );
+  }
+}