help secure Express/Connect apps with various HTTP headers
Run scripts that set and use environment variables across platforms
Selectively replace Node-style environment variables with plain strings.
Throw a compile-time error on references to undeclared variables
Get the PATH environment variable key cross-platform
Type safe utilities for throwing errors (and responses) if things aren't quite right. Inspired by npm.im/invariant
Put all function and variable declarations at the top of the scope in an AST
Static scope analysis and transpilation of ES6 block scoped const and let variables, to ES3.
Allows libraries to handle various caller provided asynchronous functions uniformly. Maps promises, observables, child processes and streams, and callbacks to callback style.
Rollup plugin for resolving dynamic imports containing variables.
Use env() variables in CSS
Mix any number of colors with the color-mix function in CSS
PostCSS plugin to transform W3C font-variant properties to more compatible CSS (font-feature-settings)
Various operations on Uint8Array data
A terminating Apollo Link for Apollo Client that fetches a GraphQL multipart request if the GraphQL variables contain files (by default FileList, File, or Blob instances), or else fetches a regular GraphQL POST or GET request (depending on the config and
Cross platform environment variables with process.env, window.name, location.hash and localStorage fallbacks
Get environment variables exposed by CI services
Require global variables
This package exports a few of the CSS variables that we use in Facebook projects. This is not the full list we have internally but focused on making available the minimum set needed by our open source projects.
The internal Lo-Dash variable `reEscapedHtml` as a Node.js module generated by lodash-cli.