I want to use the ES2023 toReversed()
method on TypeScript, but I'm getting this error when I'm building my Next.js project:
Type error: Property 'toReversed' does not exist on type 'Job[]'. Did you mean 'reverse'?
I tried updating TypeScript to newest version and adding "ES2023"
and "ES2023.Array"
into lib
in tsconfig.json
but it didn't work.
tsconfig.json
{
"compilerOptions": {
"target": "es6",
"lib": ["dom", "dom.iterable", "esnext", "ES2023", "ES2023.Array"],
"allowJs": true,
"skipLibCheck": true,
"strict": true,
"forceConsistentCasingInFileNames": true,
"noEmit": true,
"esModuleInterop": true,
"module": "esnext",
"moduleResolution": "node",
"resolveJsonModule": true,
"isolatedModules": true,
"jsx": "preserve",
"incremental": true
},
"include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", "components/Home/about.tsx", "components/Socials/Icons/socialIcons.tsx", "components/Socials/socials.tsx", "pages/_app.tsx", "functions/formatDate.ts"],
"exclude": ["node_modules"]
}
I already saw This question, but he did not add "ES2023"
and "ES2023.Array"
into his tsconfig.json
file, and I don't know why I'm still getting this error even though I updated my tsconfig.json
file.
Why do I keep getting this error with ES2023 configurations in my tsconfig.json
file?
This issue has been solved with TypeScript version 5.5, you just need to add ESNext
into lib
property of tsconfig.json
like this:
"lib": ["ESNext", "dom", "dom.iterable"],
Here is a YouTube video for more info on version 5.5: https://www.youtube.com/watch?v=FhT87_CqPug