add endsWith polyfill
add endsWith polyfill

horryq/engine-1,shinate/engine,H1Gdev/engine,guycalledfrank/engine,aidinabedi/playcanvas-engine,maxwellalive/engine,sereepap2029/playcanvas,shinate/engine,nizihabi/engine,sereepap2029/playcanvas,RainsSoft/engine,SuperStarPL/engine,playcanvas/engine,sanyaade-teachings/engine,RainsSoft/engine,shinate/engine,playcanvas/engine,MicroWorldwide/PlayCanvas,nizihabi/engine,sereepap2029/playcanvas,sanyaade-teachings/engine,aidinabedi/playcanvas-engine,SuperStarPL/engine,guycalledfrank/engine,H1Gdev/engine,SuperStarPL/engine,sanyaade-teachings/engine,maxwellalive/engine,MicroWorldwide/PlayCanvas,horryq/engine-1,maxwellalive/engine,nizihabi/engine,RainsSoft/engine,horryq/engine-1