# es/no-async-iteration
disallow async iteration
- ✅ The following configurations enable this rule:
plugin:es/no-new-in-es2018,plugin:es/restrict-to-es3,plugin:es/restrict-to-es5,plugin:es/restrict-to-es2015,plugin:es/restrict-to-es2016, andplugin:es/restrict-to-es2017
This rule reports ES2018 async iteration (opens new window) as errors.
# Examples
⛔ Examples of incorrect code for this rule:
/*eslint es/no-async-iteration: error */
async function* f1() {}
let f2 = async function*() {}
let obj = { async* f4() {} }
class A { async* f5() {} }
async function wrap() {
for await (const x of xs) {}
}