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Adds missing variadic bindings for string methods

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- `JsString::from_code_point` - allows to create JS strings using slice of codes in WASM memory.
 - `JsString::from_char_code` - same as above, but also uses updated signature with `u16` instead of `u32` (partially helps with #1460 at least for the new binding).
This commit is contained in:
Ingvar Stepanyan
2019-04-26 16:57:34 +01:00
parent 26f9d86f62
commit 85eea18658
2 changed files with 26 additions and 0 deletions
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12
crates/js-sys/src/lib.rs
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@ -3400,6 +3400,14 @@ extern "C" {
///
/// There are a few bindings to `from_char_code` in `js-sys`: `from_char_code1`, `from_char_code2`, etc...
/// with different arities.
///
/// Additionally, this function accepts `u16` for character codes, but
/// fixing others requires a breaking change release
/// (see https://github.com/rustwasm/wasm-bindgen/issues/1460 for details).
#[wasm_bindgen(static_method_of = JsString, js_class = "String", js_name = fromCharCode, variadic)]
pub fn from_char_code(char_codes: &[u16]) -> JsString;
/// [MDN documentation](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/fromCharCode)
#[wasm_bindgen(static_method_of = JsString, js_class = "String", js_name = fromCharCode)]
pub fn from_char_code1(a: u32) -> JsString;
@ -3432,6 +3440,10 @@ extern "C" {
///
/// There are a few bindings to `from_code_point` in `js-sys`: `from_code_point1`, `from_code_point2`, etc...
/// with different arities.
#[wasm_bindgen(catch, static_method_of = JsString, js_class = "String", js_name = fromCodePoint, variadic)]
pub fn from_code_point(code_points: &[u32]) -> Result<JsString, JsValue>;
/// [MDN documentation](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/fromCodePoint)
#[wasm_bindgen(catch, static_method_of = JsString, js_class = "String", js_name = fromCodePoint)]
pub fn from_code_point1(a: u32) -> Result<JsString, JsValue>;