E0346: using '==' against a regular expression literal always returns 'false'
In JavaScript, writing /regularexpression/ creates a new RegExp object. so
comparing a regular expression literal using ==, ===, !=, or !== will
always give the same result (false or true):
function isCapitalized(s) {
return /^[A-Z]/ == s;
}
To fix this issue, if you intended to check if a string matches a regular
expression, call the RegExp#test method instead of writing ==:
function isCapitalized(s) {
return /^[A-Z]/.test(s);
}
Introduced in quick-lint-js version 2.10.0.