Modify Packages

Map object keys and values into a new object

A Webpack plugin that allows to transform \ modify assets just before Webpack emits them.

Clone and modify a RegExp instance

Modify the values of an object

Hook and modify stdout and stderr

unist utility to modify direct children of a parent

alters a string by replacing multiple range fragments in one fast pass

Modify the filename in a path

MongoDB query language for in-memory objects

Create and modify PDF files with JavaScript

Replace all substring matches in a string

Mold a source map that is almost perfect for you into one that is.

it-tar is a streaming tar parser (and maybe a generator in the future) and nothing else. It operates purely using async iterables which means you can easily extract/parse tarballs without ever hitting the file system.

A tiny interceptor for Express responses

Gulp plugin allow modify file in .pipe

Modify your objects with a mongo syntax.

Loader module for webpack to execute your custom procedure. It works as your custom loader.

Modify rollup output with find / replace dynamically

allow file content manipulations

middleware to capture and modify response bodies