cant read tsconfig.json

[yangliguo7]

use es2022 to code

and config tsconfig.json

tsconfig.json

{
compilerOptions:{
"target": "esnext",                               
"lib": ["esnext","dom"],
"module": "es6",  
 }
}

but the output captch error

TSError: ⨯ Unable to compile TypeScript:
aaaa.ts:3:17 - error TS2339: Property 'at' does not exist on type 'number[]'.

console.log(arr.at(1));

cant use es2022 feature