@rickosborne/rebound
Version:
Rick Osborne's utilities for working with bounded numbers
32 lines (31 loc) • 1.05 kB
JavaScript
var __defProp = Object.defineProperty;
var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
import { NumberRange } from "./number-range.mjs";
const _IntegerRange = class _IntegerRange extends NumberRange {
discreteIntegers;
step = 1;
constructor(lower, upper) {
super(true, lower, true, upper, true);
this.discreteIntegers = upper - lower + 1;
}
contains(value) {
return (Number.isSafeInteger(value) || !Number.isFinite(value)) && super.contains(value);
}
scaleValueFrom(value, other) {
super.assertCanScaleFrom(other);
if (this.isSingleton) {
return this.lower;
}
const thisWidth = this.discreteIntegers;
const otherWidth = other.upper - other.lower;
const factor = thisWidth / otherWidth;
const offset = value - other.lower;
return Math.min(this.upper, this.lower + Math.trunc(offset * factor));
}
};
__name(_IntegerRange, "IntegerRange");
let IntegerRange = _IntegerRange;
export {
IntegerRange
};
//# sourceMappingURL=integer-range.mjs.map