Version

v26.3.0

Platform

Windows

Subsystem

sqlite

What steps will reproduce the bug?

const { DatabaseSync } = require('node:sqlite');
const db = new DatabaseSync(':memory:');
console.log(db.createTagStore(-1).capacity);   // 18446744073709552000 (overflow)
console.log(db.createTagStore(NaN).capacity);  // garbage value
console.log(db.createTagStore(1.5).capacity);  // accepts float silently

How often does it reproduce? Is there a required condition?

everytime!

What is the expected behavior? Why is that the expected behavior?

maxSize is documented as {integer} and represents a cache size — negative values, NaN, and floats should throw ERR_INVALID_ARG_TYPE or ERR_OUT_OF_RANGE.

What do you see instead?

Invalid values are silently accepted, causing integer overflow and garbage capacity values.

Additional information

No response