discover-path
Check for the existence of a path in a case-sensitive manner and, if not found, suggest where it might be at
deduplicate-array
Returns duplicates-removed array -- has options for case-sensitivity and strict-typing.
replace-case
Like String.prototype.replace() but attempts to match the casing of the substring being replaced.
string-has
Check whether string contains another string, or one of many strings. Supports locale and case-sensitive / case-insensitive matching.