extract asset source creation to own method
extract asset source creation to own method

g0ddish/webpack,rlugojr/webpack,rlugojr/webpack,rlugojr/webpack,ts-webpack/webpack,ts-webpack/webpack,SimenB/webpack,SimenB/webpack,ts-webpack/webpack,webpack/webpack,EliteScientist/webpack,ts-webpack/webpack,NekR/webpack,NekR/webpack,g0ddish/webpack,SimenB/webpack,g0ddish/webpack,SimenB/webpack,jescalan/webpack,webpack/webpack,jescalan/webpack,webpack/webpack,webpack/webpack,EliteScientist/webpack,jescalan/webpack