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feat(node): support node enums

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Ashley Williams
2018-03-29 17:11:28 +02:00
parent 256b34736e
commit ae51c3b6f7
2 changed files with 38 additions and 3 deletions
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18
crates/wasm-bindgen-cli-support/src/js.rs
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@ -1565,9 +1565,21 @@ impl<'a, 'b> SubContext<'a, 'b> {
for variant in enum_.variants.iter() {
variants.push_str(&format!("{}:{},", variant.name, variant.value));
}
self.cx.globals.push_str(&format!("export const {} = {{", enum_.name));
self.cx.globals.push_str(&variants);
self.cx.globals.push_str("}\n");
let global_export = if self.cx.config.nodejs {
let mut enum_string = format!("const {} = Object.freeze({{", enum_.name);
enum_string.push_str(&variants);
enum_string.push_str("})\n");
let export = format!("module.exports.{} = {};\n", enum_.name, enum_.name);
enum_string.push_str(&export);
enum_string
} else {
let mut enum_string = format!("export const {} = {{", enum_.name);
enum_string.push_str(&variants);
enum_string.push_str("}\n");
enum_string
};
self.cx.globals.push_str(&global_export);
self.cx.typescript.push_str(&format!("export enum {} {{", enum_.name));
variants.clear();