# @babel/plugin-syntax-async-generators > Allow parsing of async generator functions. ## Example **Syntax** ```javascript async function* agf() { await 1; } ``` ```js async function f() { for await (let x of y) { g(x); } } ``` ## Installation ```sh npm install --save-dev @babel/plugin-syntax-async-generators ``` ## Usage ### Via `.babelrc` (Recommended) **.babelrc** ```json { "plugins": ["@babel/plugin-syntax-async-generators"] } ``` ### Via CLI ```sh babel --plugins @babel/plugin-syntax-async-generators script.js ``` ### Via Node API ```javascript require("@babel/core").transform("code", { plugins: ["@babel/plugin-syntax-async-generators"] }); ``` ## References * [Proposal: Asynchronous iteration for ECMAScript](https://github.com/tc39/proposal-async-iteration)