webcompiler/interfaces/postcss.js

Lint, type-check, compile, package and gzip JavaScript (ES6 + Flow static types + JSX), for the browser as well as NodeJS; lint, compile, auto-prefix, minify and gzip SASS.

/* @flow */

import type {PostCSSWarning} from '../src/typedef';

type PostCSSResult = {
  css: string;
  map: Object;
  warnings(): PostCSSWarning[];
};

type PostCSSPromise = {
  then(onFulfilled: (result: PostCSSResult) => void, onRejected: (error: Error) => void): void;
};

declare module 'postcss' {
  declare function exports(plugins: any[]): {process: (code: string, config: Object) => PostCSSPromise};
}