25 lines
648 B
Rust
25 lines
648 B
Rust
use crate::{
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bindgen_runtime::{ToNapiValue, TypeName},
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Env, Error, Result,
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};
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pub trait Task: Send + Sized {
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type Output: Send + Sized + 'static;
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type JsValue: ToNapiValue + TypeName;
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/// Compute logic in libuv thread
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fn compute(&mut self) -> Result<Self::Output>;
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/// Into this method if `compute` return `Ok`
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fn resolve(&mut self, env: Env, output: Self::Output) -> Result<Self::JsValue>;
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/// Into this method if `compute` return `Err`
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fn reject(&mut self, _env: Env, err: Error) -> Result<Self::JsValue> {
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Err(err)
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}
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// after resolve or reject
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fn finally(&mut self, _env: Env) -> Result<()> {
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Ok(())
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}
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}
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