18 lines
517 B
Rust
18 lines
517 B
Rust
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use std::str;
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use napi::{CallContext, Error, JsBuffer, JsNumber, JsString, Result, Status};
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#[js_function(1)]
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pub fn get_buffer_length(ctx: CallContext) -> Result<JsNumber> {
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let buffer = ctx.get::<JsBuffer>(0)?;
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ctx.env.create_uint32((&buffer).len() as u32)
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}
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#[js_function(1)]
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pub fn buffer_to_string(ctx: CallContext) -> Result<JsString> {
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let buffer = ctx.get::<JsBuffer>(0)?;
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ctx.env.create_string(
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str::from_utf8(&buffer).map_err(|e| Error::new(Status::StringExpected, format!("{}", e)))?,
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)
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}
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