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docs: correct examples

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LongYinan 2020-12-17 18:59:29 +08:00
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@ -65,24 +65,32 @@ fn fibonacci_native(n: i64) -> i64 {
### Register module
```rust
#[macro_use]
extern crate napi_derive;
use napi::{JsObject, Result};
/// `exports` is `module.exports` object in NodeJS
#[module_exports]
fn init(mut exports: JsObject) -> Result<()> {
exports.create_named_method("fibonacci", fibonacci)?;
Ok(())
}
```
And you can also create `JavaScript` value while registering module:
```rust
#[macro_use]
extern crate napi_derive;
use napi::{JsObject, Result, Env};
#[module_exports]
fn init(mut exports: JsObject, env: Env) -> Result<()> {
exports.create_named_method("fibonacci", fibonacci)?;
exports.set_named_property("DEFAULT_VALUE", env.create_int64(100)?)?;
Ok(())
}
```