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add binding for lastIndexOf

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Matt Long
2018-06-20 17:36:35 -04:00
parent 4a96ba3c72
commit 667733e929
2 changed files with 45 additions and 0 deletions
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7
src/js.rs
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@ -105,4 +105,11 @@ extern {
/// http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/indexOf
#[wasm_bindgen(method, js_name = indexOf)]
pub fn index_of(this: &Array, value: JsValue, from_index: i32) -> i32;
/// The lastIndexOf() method returns the last index at which a given element can be found in the array, or -1 if it is not present.
/// The array is searched backwards, starting at fromIndex.
///
/// http://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/lastIndexOf
#[wasm_bindgen(method, js_name = lastIndexOf)]
pub fn last_index_of(this: &Array, value: JsValue, from_index: i32) -> i32;
}