Fix long-standing warning in core.ts
Fix long-standing warning in core.ts

shiftkey/desktop,artivilla/desktop,say25/desktop,say25/desktop,shiftkey/desktop,desktop/desktop,artivilla/desktop,artivilla/desktop,j-f1/forked-desktop,shiftkey/desktop,desktop/desktop,j-f1/forked-desktop,say25/desktop,shiftkey/desktop,say25/desktop,j-f1/forked-desktop,desktop/desktop,desktop/desktop,j-f1/forked-desktop,artivilla/desktop