EASINGS: readonly [
"linear",
"easeInQuad",
"easeOutQuad",
"easeInOutQuad",
"easeInCubic",
"easeOutCubic",
"easeInOutCubic",
"easeInQuart",
"easeOutQuart",
"easeInOutQuart",
"easeInQuint",
"easeOutQuint",
"easeInOutQuint",
"easeInSine",
"easeOutSine",
"easeInOutSine",
"easeInExpo",
"easeOutExpo",
"easeInOutExpo",
] = ...