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async-io-model

tursodatabase/turso

Explanations of common asynchronous patterns used in tursodb. Involves IOResult, state machines, re-entrancy pitfalls, CompletionGroup. Always use these patterns in `core` when doing anything IO

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安装命令

npx skills add https://github.com/tursodatabase/turso --skill async-io-model

SKILL.md

Async I/O Model Guide

Turso uses cooperative yielding with explicit state machines instead of Rust async/await.

Core Types

pub enum IOCompletions {
    Single(Completion),
}

#[must_use]
pub enum IOResult<T> {
    Done(T),      // Operation complete, here's the result
    IO(IOCompletions),  // Need I/O, call me again after completions finish
}

Functions returning IOResult must be called repeatedly until Done.