Preprocess directives in HTML, JavaScript, etc directives based off variable context
Gulp plugin to preprocess HTML, JavaScript, and other files based on custom context or environment configuration
TypeScript pre-processing tools.
A Karma plugin. Preprocess a file using preprocess.
C-like JS preprocessor
Lightweight debugging utility for Node.js and the browser
Lodash modular utilities.
React is a JavaScript library for building user interfaces.
A querystring parser that supports nesting and arrays, with a depth limit
Higher-order functions and common patterns for asynchronous code
Babel compiler core.