Type instantiation is excessively deep and possibly infinite.
peterpeterparker opened this issue · comments
Issue
After cloning the repo, I get following error while running npm run dev:
rollup v2.56.3
bundles test/index.ts → dist/test/index.js...
test/index.ts:234:20 - error TS2589: Type instantiation is excessively deep and possibly infinite.234 typeAssert<IsExact<typeof result, IDBValidKey[]>>(true);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~test/index.ts:315:20 - error TS2589: Type instantiation is excessively deep and possibly infinite.
315 typeAssert<IsExact<typeof result, [IDBValidKey, any][]>>(true);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Found 2 errors.
/Users/.../projects/lab/idb-keyval/rollup.config.js:91
file: 'dist/esm/index.js',
^
Error: TypeScript build failed
at ChildProcess. (/Users/.../projects/lab/idb-keyval/rollup.config.js:91:17)
at ChildProcess.emit (node:events:394:28)
at Process.ChildProcess._handle.onexit (node:internal/child_process:290:12)
Environment
Node v16.5.0
Npm 7.19.1
OSX
Replicate
git clone https://github.com/jakearchibald/idb-keyval/
cd idb-keyval
npm ci
npm run dev
Ah, I encountered this with another library. I probably need to downgrade typescript, but also file a bug about the underlying issue.
Fixed in 1e0eb5c (by downgrading typescript). Seems to be a TypeScript bug microsoft/TypeScript#45672