website/pages/en/index.js

/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

const React = require('react');

const CompLibrary = require('../../core/CompLibrary.js');
const MarkdownBlock = CompLibrary.MarkdownBlock; /* Used to read markdown */
const Container = CompLibrary.Container;
const GridBlock = CompLibrary.GridBlock;

const siteConfig = require(process.cwd() + '/siteConfig.js');

function imgUrl(img) {
  return siteConfig.baseUrl + 'img/' + img;
}

function docUrl(doc, language) {
  return siteConfig.baseUrl + 'docs/' + (language ? language + '/' : '') + doc;
}

function pageUrl(page, language) {
  return siteConfig.baseUrl + (language ? language + '/' : '') + page;
}

class Button extends React.Component {
  render() {
    return (
      <div className="pluginWrapper buttonWrapper">
        <a className="button" href={this.props.href} target={this.props.target}>
          {this.props.children}
        </a>
      </div>
    );
  }
}

Button.defaultProps = {
  target: '_self',
};

const SplashContainer = props => (
  <div className="homeContainer">
    <div className="homeSplashFade">
      <div className="wrapper homeWrapper">{props.children}</div>
    </div>
  </div>
);

const Logo = props => (
  <div className="projectLogo">
    <img src={props.img_src} />
  </div>
);

const ProjectTitle = props => (
  <h2 className="projectTitle">
    {siteConfig.title}
    <small>{siteConfig.tagline}</small>
  </h2>
);

const PromoSection = props => (
  <div className="section promoSection">
    <div className="promoRow">
      <div className="pluginRowBlock">{props.children}</div>
    </div>
  </div>
);

function SocialBanner() {
  return (
    <div className="SocialBanner">
      <div>
        Support Ukraine 🇺🇦{' '}
        <a href="https://opensource.fb.com/support-ukraine">
          Help Provide Humanitarian Aid to Ukraine
        </a>
        .
      </div>
    </div>
  );
}

class HomeSplash extends React.Component {
  render() {
    let language = this.props.language || '';
    return (
      <SplashContainer>
        <Logo img_src={imgUrl('redex-hero.png')} />
        <div className="inner">
          <ProjectTitle />
          <PromoSection>
            <Button href={docUrl('installation', language)}>Getting Started</Button>
            <Button href='https://github.com/facebook/redex'>GitHub</Button>
          </PromoSection>
        </div>
      </SplashContainer>
    );
  }
}

const Block = props => (
  <Container
    padding={['bottom', 'top']}
    id={props.id}
    background={props.background}>
    <GridBlock align="left" contents={props.children} layout={props.layout} />
  </Container>
);

class Index extends React.Component {
  render() {
    let language = this.props.language || '';

    return (
      <div>
        <SocialBanner />
        <HomeSplash language={language} />
        <div className="mainContainer">
          <Container padding={['bottom', 'top']}>
            <GridBlock align="center" layout="fourColumn" contents={[
                {
                  title: 'Optimizing',
                  content: 'Redex provides a framework for reading, writing, and analyzing .dex files, and a set of optimization passes that use this framework to improve the bytecode. An APK optimized by Redex should be smaller and faster.',
                },
                {
                  title: 'Fast',
                  content: 'Fewer bytes also means faster download times, faster install times, and lower data usage for cell users. Lastly, less bytecode also typically translates into faster runtime performance.',
                },
                {
                  title: 'Buck Integration',
                  content: 'Redex has deep integration with Buck where your Redex config is passed as a parameter to the Buck android_binary rule when generating the APK.',
                }
              ]} />
          </Container>
        </div>
      </div>
    );
  }
}

module.exports = Index;