Conditional Packages

HTTP response freshness testing

Because everyone loves a tryer! Conditional and repeated task invocation for node and browser.

Does a vinyl file match a condition?

Fork stream based on passed condition, and collect down-stream

Conditionally run a task

Conditionally require a React proptype based on other props and/or other conditions.

Gulp plugin that prompts you to choose the files to pass through the stream.

Best Data Grid for React with Spreadsheet Look and Feel.

Check version ranges like `>=N` and `X || Y || Z` with support for Node.js, Web Browsers, Deno, and TypeScript.

Gulp plugin to preprocess HTML, JavaScript, and other files based on custom context or environment configuration

PostCSS plugin that enables @if statements in your CSS

Regular expression for matching HTML empty conditional comments

Fork a stream into multiple streams

Webpack plugin that gives ability to add callback before build (or at any other event hook). Can stop compilation by condition.

While a condition returns true, calls a function repeatedly, and then resolves the promise

Calls a function repeatedly while a condition returns true and then resolves the promise

interfaces that describe their intentions.

hast utility to check if a node is a conditional comment

lego api

Extension of react-jsonschema-form with conditional field support