Function normalize

src/config/normalize-text.js:29–91

// console.log('normalizeText getPSFLS ->', layoutSize);

export const normalize = size => {
  if (pixelRatio === 2) {
    // iphone 5s and older Androids
    if (deviceWidth < 360) {
      return size * 0.95;
    }

    // iphone 5
    if (deviceHeight < 667) {
      return size;
      // iphone 6-6s
    } else if (deviceHeight >= 667 && deviceHeight <= 735) {
      return size * 1.15;
    }

    // older phablets
    return size * 1.25;
  }

  if (pixelRatio === 3) {
    // catch Android font scaling on small machines
    // where pixel ratio / font scale ratio => 3:3
    if (deviceWidth <= 360) {
      return size;
    }

    // Catch other weird android width sizings
    if (deviceHeight < 667) {
      return size * 1.15;
      // catch in-between size Androids and scale font up
      // a tad but not too much
    }

    if (deviceHeight >= 667 && deviceHeight <= 735) {
      return size * 1.2;
    }

    // catch larger devices
    // ie iphone 6s plus / 7 plus / mi note 等等
    return size * 1.27;
  }

  if (pixelRatio === 3.5) {
    // catch Android font scaling on small machines
    // where pixel ratio / font scale ratio => 3:3
    if (deviceWidth <= 360) {
      return size; // Catch other smaller android height sizings
    }

    if (deviceHeight < 667) {
      return size * 1.2; // catch in-between size Androids and scale font up // a tad but not too much
    }

    if (deviceHeight >= 667 && deviceHeight <= 735) {
      return size * 1.25;
    } // catch larger phablet devices

    return size * 1.4;