If you use a parameter object in JavaScript, even if you specify its shape using JSDoc, you’ll only get errors if required properties are missing; not if there are extra properties provided.
e.g.,
class A {
/**
@param {{
id:string
}} params
*/
constructor (params) {
Object.assign(this, params)
}
}
// Error:
new A({})
// No error:
new A({id: 'x', foo:'bar'})
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