@cainiaofe/cn-ui-m/es/utils/rubberband.js

## 在线文档

import { bound } from './bound';
export function rubberband(distance, dimension, constant) {
    return (distance * dimension * constant) / (dimension + constant * distance);
}
export function rubberbandIfOutOfBounds(position, min, max, dimension, constant) {
    if (constant === void 0) { constant = 0.15; }
    if (constant === 0)
        return bound(position, min, max);
    if (position < min)
        return -rubberband(min - position, dimension, constant) + min;
    if (position > max)
        return +rubberband(position - max, dimension, constant) + max;
    return position;
}