images-set-to-webp-converter/__tests__/isAlreadyWebP.test.ts

Powerful util for images (.png | .jpeg | .jpg) set conversion to .webp, generated by Abobe Images Processor Pro plugin

import isAlreadyWebP from '../src/utils/isAlreadyWebP'

describe('isAlreadyWebP()', () => {
  it('should return false if image non-webp', () => {
    expect(isAlreadyWebP('element.webp')).toBeTruthy()
  })
  it('should return true if image is non-webp', () => {
    expect(isAlreadyWebP('element.png')).toBeFalsy()
  })
})