"INSERT OR REPLACE INTO items (url, title, author, published, tags, content, raw) "
// 步骤3：从后往前遍历数组（反向遍历更易理解，每个元素只入栈/出栈一次）
。im钱包官方下载对此有专业解读
Фото: Yves Herman / Reuters
The entire pipeline executes in a single call stack. No promises are created, no microtask queue scheduling occurs, and no GC pressure from short-lived async machinery. For CPU-bound workloads like parsing, compression, or transformation of in-memory data, this can be significantly faster than the equivalent Web streams code — which would force async boundaries even when every component is synchronous.