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bool -> boolean in generated TypeScript code (#1933)

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* bool -> boolean in generated TypeScript code

* Add a test for booleans

Co-authored-by: Alex Crichton <alex@alexcrichton.com>
This commit is contained in:
Paul Butler 2020-01-06 14:17:19 -05:00 committed by Alex Crichton
parent e169f45e1a
commit 620212dff8
3 changed files with 6 additions and 2 deletions
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2
crates/cli-support/src/js/binding.rs
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@ -875,7 +875,7 @@ fn instruction(js: &mut JsBuilder, instr: &Instruction, log_error: &mut bool) ->
} }
Instruction::BoolFromI32 => { Instruction::BoolFromI32 => {
js.typescript_required("bool"); js.typescript_required("boolean");
let val = js.pop(); let val = js.pop();
js.push(format!("{} !== 0", val)); js.push(format!("{} !== 0", val));
} }

3
crates/typescript-tests/src/simple_fn.rs
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@ -2,3 +2,6 @@ use wasm_bindgen::prelude::*;
#[wasm_bindgen] #[wasm_bindgen]
pub fn greet(_: &str) {} pub fn greet(_: &str) {}
#[wasm_bindgen]
pub fn take_and_return_bool(_: bool) -> bool { true }

3
crates/typescript-tests/src/simple_fn.ts
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@ -2,4 +2,5 @@ import * as wbg from '../pkg/typescript_tests';
import * as wasm from '../pkg/typescript_tests_bg'; import * as wasm from '../pkg/typescript_tests_bg';
const wbg_greet: (a: string) => void = wbg.greet; const wbg_greet: (a: string) => void = wbg.greet;
const wasm_greet: (a: number, b: number) => void = wasm.greet; const wasm_greet: (a: number, b: number) => void = wasm.greet;
const take_and_return_bool: (a: boolean) => boolean = wbg.take_and_return_bool;