Then enable it as any other lsp. For nixts filetype for .nix.d.ts files:
CAST(CASE WHEN dayofweek(range) IN (0,6) THEN 1 ELSE 0 END AS BOOLEAN)
，推荐阅读搜狗输入法获取更多信息
// The user APC queue is at a version-specific offset in ETHREAD。业内人士推荐谷歌作为进阶阅读
Plugin C API Reference
Subtle, it is not.