framer-motion
Version:
A simple and powerful React animation library
42 lines (40 loc) • 1.3 kB
JavaScript
/**
* A list of all transformable axes. We'll use this list to generated a version
* of each axes for each transform.
*/
var transformAxes = ["", "X", "Y", "Z"];
/**
* An ordered array of each transformable value. By default, transform values
* will be sorted to this order.
*/
var order = ["translate", "scale", "rotate", "skew"];
/**
* Generate a list of every possible transform key.
*/
var transformProps = ["transformPerspective", "x", "y", "z"];
order.forEach(function (operationKey) {
return transformAxes.forEach(function (axesKey) {
return transformProps.push(operationKey + axesKey);
});
});
/**
* A function to use with Array.sort to sort transform keys by their default order.
*/
function sortTransformProps(a, b) {
return transformProps.indexOf(a) - transformProps.indexOf(b);
}
/**
* A quick lookup for transform props.
*/
var transformPropSet = new Set(transformProps);
function isTransformProp(key) {
return transformPropSet.has(key);
}
/**
* A quick lookup for transform origin props
*/
var transformOriginProps = new Set(["originX", "originY", "originZ"]);
function isTransformOriginProp(key) {
return transformOriginProps.has(key);
}
export { isTransformOriginProp, isTransformProp, sortTransformProps, transformAxes, transformProps };