mirror of
https://github.com/fluencelabs/wasm-bindgen
synced 2025-03-16 10:10:52 +00:00
Add acos to Math
This commit is contained in:
parent
9633642e6e
commit
230650055c
@ -241,6 +241,15 @@ extern {
|
||||
/// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/abs
|
||||
#[wasm_bindgen(static_method_of = Math)]
|
||||
pub fn abs(number: i32) -> Number;
|
||||
|
||||
/// The Math.acos() function returns the arccosine (in radians) of a
|
||||
/// number, that is ∀x∊[-1;1]
|
||||
/// Math.acos(x) = arccos(x) = the unique y∊[0;π] such that cos(y)=x
|
||||
///
|
||||
/// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/acos
|
||||
#[wasm_bindgen(static_method_of = Math)]
|
||||
pub fn acos(adjacent: i32, hypotenuse: i32) -> Number;
|
||||
|
||||
}
|
||||
|
||||
// Number.
|
||||
|
@ -24,7 +24,33 @@ fn abs() {
|
||||
|
||||
export function test() {
|
||||
assert.equal(wasm.abs(-32), Math.abs(-32));
|
||||
assert.equal(wasm.abs(32), 32));
|
||||
assert.equal(wasm.abs(32), 32);
|
||||
}
|
||||
"#)
|
||||
.test()
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn acos() {
|
||||
project()
|
||||
.file("src/lib.rs", r#"
|
||||
#![feature(proc_macro, wasm_custom_section)]
|
||||
|
||||
extern crate wasm_bindgen;
|
||||
use wasm_bindgen::prelude::*;
|
||||
use wasm_bindgen::js;
|
||||
|
||||
#[wasm_bindgen]
|
||||
pub fn acos(adjacent: i32, hypotenuse: i32) -> js::Number {
|
||||
js::Math::acos(adjacent, hypotenuse)
|
||||
}
|
||||
"#)
|
||||
.file("test.ts", r#"
|
||||
import * as assert from "assert";
|
||||
import * as wasm from "./out";
|
||||
|
||||
export function test() {
|
||||
assert.equal(wasm.acos(-1, 1), Math.PI);
|
||||
}
|
||||
"#)
|
||||
.test()
|
||||
|
Loading…
x
Reference in New Issue
Block a user