timing-object
Version:
An implementation of the timing object specification.
21 lines • 878 B
JavaScript
export const createCalculateDelta = (calculatePositiveRealSolution) => {
return (vector, startPosition, endPosition) => {
const deltaToStartPosition = calculatePositiveRealSolution(vector, startPosition);
const deltaToEndPosition = calculatePositiveRealSolution(vector, endPosition);
// @todo Is it theoretically possible to have both deltas?
if (deltaToStartPosition !== null && deltaToEndPosition !== null) {
if (deltaToStartPosition < deltaToEndPosition) {
return deltaToStartPosition;
}
return deltaToEndPosition;
}
if (deltaToStartPosition !== null) {
return deltaToStartPosition;
}
if (deltaToEndPosition !== null) {
return deltaToEndPosition;
}
return null;
};
};
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