fluencelabs/wasm-bindgen
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Emit *.d.ts file by default

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This commit is contained in:
Alex Crichton 2018-04-27 07:14:46 -07:00
parent acb5eac96a
commit 89bd10f974
2 changed files with 8 additions and 5 deletions
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5
README.md
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@ -550,9 +550,8 @@ some notable options are:
`window.wasm_bindgen.foo`. Note that the name `wasm_bindgen` can be configured
with the `--no-modules-global FOO` flag.
* `--typescript` - when passed a `*.d.ts` file will be generated for the
generated JS file. This should allow hooking into TypeScript projects to
ensure everything still typechecks.
* `--no-typescript` - by default a `*.d.ts` file is generated for the generated
JS file, but this flag will disable generating this TypeScript file.
* `--debug` - generates a bit more JS and wasm in "debug mode" to help catch
programmer errors, but this output isn't intended to be shipped to production

8
crates/cli/src/bin/wasm-bindgen.rs
View File

@ -28,7 +28,8 @@ Options:
--browser Generate output that only works in a browser
--no-modules Generate output that only works in a browser (without modules)
--no-modules-global VAR Name of the global variable to initialize
--typescript Output a TypeScript definition file
--typescript Output a TypeScript definition file (on by default)
--no-typescript Don't emit a *.d.ts file
--debug Include otherwise-extraneous debug checks in output
--no-demangle Don't demangle Rust symbol names
-V --version Print the version number of wasm-bindgen
@ -40,6 +41,7 @@ struct Args {
flag_browser: bool,
flag_no_modules: bool,
flag_typescript: bool,
flag_no_typescript: bool,
flag_out_dir: Option<PathBuf>,
flag_debug: bool,
flag_version: bool,
@ -74,6 +76,8 @@ fn rmain(args: &Args) -> Result<(), Error> {
None => bail!("input file expected"),
};
let typescript = args.flag_typescript || !args.flag_no_typescript;
let mut b = Bindgen::new();
b.input_path(input)
.nodejs(args.flag_nodejs)
@ -81,7 +85,7 @@ fn rmain(args: &Args) -> Result<(), Error> {
.no_modules(args.flag_no_modules)
.debug(args.flag_debug)
.demangle(!args.flag_no_demangle)
.typescript(args.flag_typescript);
.typescript(typescript);
if let Some(ref name) = args.flag_no_modules_global {
b.no_modules_global(name);
}