arrayfilter

A lightweight Node.js utility for filtering arrays by type, regex/string pattern, empty values, or duplicates. Version 1.1.2 (last updated in 2016) is the latest stable release. It provides functions like typeAccept, patternAccept, emptyReject, duplicateReject, and patternReject. Compared to lodash or ramda, it is minimal and focused on filtering only, but is no longer actively maintained. Suitable for small projects or legacy codebases running Node >=4.