@babel/plugin-syntax-top-level-await
NOTE: This plugin is included in
@babel/preset-env
, in ES2022Syntax only
This plugin only enables parsing of this feature. Babel doesn't support transforming top-level await, but you can use Rollup's
experimentalTopLevelAwait
or webpack@5'sexperiments.topLevelAwait
options.
const val = await promise;
export { val };
Installation
npm install --save-dev @babel/plugin-syntax-top-level-await
Usage
With a configuration file (Recommended)
{
"plugins": ["@babel/plugin-syntax-top-level-await"]
}
Via CLI
babel --plugins @babel/plugin-syntax-top-level-await script.js
Via Node API
require("@babel/core").transformSync(code, {
plugins: ["@babel/plugin-syntax-top-level-await"],
});