dees-domtools/ts/domtools.breakpoints.ts

import { DomTools } from './domtools.classes.domtools';

export const desktop = 1240;
export const tablet = 700;
export const phablet = 500;
export const phone = 340;

export type TViewport = 'native' | 'desktop' | 'tablet' | 'phablet' | 'phone';

export const getEnvironment = async (): Promise<TViewport> => {
  const domToolsInstance = await DomTools.setupDomTools();
  return domToolsInstance.domToolsStatePart.getState().virtualViewport;
};

export const cssForTablet = async contentArg => {
  if ((await getEnvironment()) === 'native' || (await getEnvironment()) === 'desktop') {
    return `
      @media (max-width: ${tablet}px) {
        ${contentArg}
      }
    `;
  } else if (
    (await getEnvironment()) === 'tablet' ||
    (await getEnvironment()) === 'phablet' ||
    (await getEnvironment()) === 'phone'
  ) {
    return `
      @media (min-width: 0px) {
        ${contentArg}
      }
    `;
  }
};

export const cssForPhablet = async contentArg => {
  if ((await getEnvironment()) === 'native' || (await getEnvironment()) === 'desktop') {
    return `
      @media (max-width: ${phablet}px) {
        ${contentArg}
      }
    `;
  } else if ((await getEnvironment()) === 'phablet' || (await getEnvironment()) === 'phone') {
    return `
      @media (min-width: 0px) {
        ${contentArg}
      }
    `;
  }
};

export const cssForPhone = async contentArg => {
  if ((await getEnvironment()) === 'native' || (await getEnvironment()) === 'desktop') {
    return `
      @media (max-width: ${phone}px) {
        ${contentArg}
      }
    `;
  } else if ((await getEnvironment()) === 'phone') {
    return `
      @media (min-width: 0px) {
        ${contentArg}
      }
    `;
  }
};