"Unknown" rules are usually either typos, or rules that used to exist but have been deleted.
This rule aims to detect unknown rules.
Examples of incorrect code for this rule:
export default {
rules: {
'bad-unknown-bad': 'error',
},
}Examples of correct code for this rule:
export default {
rules: {
...ignored,
'constructor-super': 'error',
},
}None.
There are no known reasons not to use this.