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Tweak typescript option

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This commit is contained in:
Alex Crichton 2018-01-30 07:47:49 -08:00
parent 1487288050
commit 235bc2957e
1 changed files with 8 additions and 5 deletions
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13
crates/wasm-bindgen-cli/src/bin/wasm2es6js.rs
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@ -20,14 +20,14 @@ Usage:
Options: Options:
-h --help Show this screen. -h --help Show this screen.
-o --output FILE File to place output in -o --output FILE File to place output in
--output-ts FILE File to place a typescript definition of the module to --typescript Output a `*.d.ts` file next to the JS output
--base64 Inline the wasm module using base64 encoding --base64 Inline the wasm module using base64 encoding
"; ";
#[derive(Debug, Deserialize)] #[derive(Debug, Deserialize)]
struct Args { struct Args {
flag_output: Option<PathBuf>, flag_output: Option<PathBuf>,
flag_output_ts: Option<PathBuf>, flag_typescript: bool,
flag_base64: bool, flag_base64: bool,
arg_input: PathBuf, arg_input: PathBuf,
} }
@ -50,9 +50,12 @@ fn main() {
.generate(&wasm) .generate(&wasm)
.expect("failed to parse wasm"); .expect("failed to parse wasm");
if let Some(ref p) = args.flag_output_ts { if args.flag_typescript {
File::create(p).expect("failed to create output") if let Some(ref p) = args.flag_output {
.write_all(object.typescript().as_bytes()).expect("failed to write output"); let dst = p.with_extension("d.ts");
File::create(dst).expect("failed to create output")
.write_all(object.typescript().as_bytes()).expect("failed to write output");
}
} }
let js = object.js(); let js = object.js();