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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | 2x 2x 2x 1x 1x 2x 3x 2x 1x 1x 1x | /**
* Apply offset
* A function that, given a value, will get the offset from `from`
* and apply it to `to`
* @param {number} from
* @param {number} to
* @return {function}
*/
export const applyOffset = (from: number, to?: number) => {
let hasReceivedFrom = true;
if (to === undefined) {
to = from;
hasReceivedFrom = false;
}
return (v: number) => {
if (hasReceivedFrom) {
return v - from + to;
} else {
from = v;
hasReceivedFrom = true;
return to;
}
};
};
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