[TypeScript 5.7] Parsing error: Invalid value for lib provided: es2024.promise
When XO is installed alongside TypeScript 5.7 and tsconfig.json .compilerOptions.lib includes "ESNext.Promise", the XO CLI reports a parsing error.
package.json
{
"private": true,
"type": "module",
"packageManager": "[email protected]+sha512.c8180b3fbe4e4bca02c94234717896b5529740a6cbadf19fa78254270403ea2f27d4e1d46a08a0f56c89b63dc8ebfd3ee53326da720273794e6200fcf0d184ab",
"dependencies": {
"typescript": "~5.7.2",
"xo": "^0.59.3"
}
}tsconfig.json
{
"compilerOptions": {
"forceConsistentCasingInFileNames": true,
"lib": [
"DOM",
"ES2023",
"ESNext.Promise"
],
"module": "ES2022",
"moduleResolution": "Bundler",
"noEmitOnError": true,
"noImplicitOverride": true,
"noImplicitReturns": true,
"noUncheckedIndexedAccess": true,
"noUnusedLocals": true,
"strict": true,
"target": "ES2023"
},
"include": [
"main.ts"
],
"exclude": [
"**/node_modules"
]
}main.ts
console.log(typeof Promise.withResolvers);Command Line
./node_modules/.bin/xo --fixError Message
main.ts
✖ Parsing error: Invalid value for lib provided: es2024.promise
1 error
xojs / xo
❤️ JavaScript/TypeScript linter (ESLint wrapper) with great defaults
7.7k
Contributors get 10% of received funds after fees
How does funding with Polar work?
1
Pay now to fund the work behind this issue.
2
Get updates on progress being made.
3
Maintainer is rewarded once the issue is completed.
FAQ
Backer
You're funding impactful open source efforts
Contributor
You want to contribute to this effort
Maintainer
You want to get funding like this too