mergician
Uniquely flexible and light-weight utility for cloning and deep (recursive) merging of JavaScript objects. Supports descriptor values, accessor functions, and custom prototypes. Provides advanced options for customizing the clone/merge process.
json-merger
Merge JSON (or YAML) files and objects with indicators like $import $remove $replace $merge etc
add-dist-header
Prepend a one-line banner comment (with license notice) to distribution files
extra-array
An array is a collection of values, stored contiguously.
prepend-http
Prepend `https://` to humanized URLs like sindresorhus.com and localhost