Merge pull request #15279 from misskey-dev/develop

Release: 2025.1.0

1 files changed, 15 insertions, 0 deletions

diff --git a/packages/frontend/src/scripts/aiscript/common.ts b/packages/frontend/src/scripts/aiscript/common.ts
new file mode 100644
index 0000000000..de6fa1d633
--- /dev/null
+++ b/packages/frontend/src/scripts/aiscript/common.ts
@@ -0,0 +1,15 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { errors, utils, type values } from '@syuilo/aiscript';
+
+export function assertStringAndIsIn<A extends readonly string[]>(value: values.Value | undefined, expects: A): asserts value is values.VStr & { value: A[number] } {
+	utils.assertString(value);
+	const str = value.value;
+	if (!expects.includes(str)) {
+		const expected = expects.map((expect) => `"${expect}"`).join(', ');
+		throw new errors.AiScriptRuntimeError(`"${value.value}" is not in ${expected}`);
+	}
+}