23 lines
497 B
Rust
23 lines
497 B
Rust
use futures::prelude::*;
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use napi::bindgen_prelude::*;
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use tokio::fs;
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#[napi]
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async fn read_file_async(path: String) -> Result<Buffer> {
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fs::read(path)
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.map(|r| match r {
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Ok(content) => Ok(content.into()),
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Err(e) => Err(Error::new(
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Status::GenericFailure,
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format!("failed to read file, {}", e),
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)),
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})
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.await
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}
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#[napi]
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async fn async_multi_two(arg: u32) -> Result<u32> {
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tokio::task::spawn(async move { Ok(arg * 2) })
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.await
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.unwrap()
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}
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