react-native-gallery-preview/lib/commonjs/utils/clamp.js

<div> <img align="right" height="720" src="example.gif"> </div>

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.withRubberClamp = exports.clamp = void 0;
const clamp = (number, min, max) => {
  "worklet";

  return Math.max(min, Math.min(number, max));
};
exports.clamp = clamp;
const rubberClamp = (x, rubberStrength, dim) => {
  "worklet";

  return (1 - 1 / (x * rubberStrength / dim + 1)) * dim;
};
const withRubberClamp = (x, rubberStrength, dim, min, max) => {
  "worklet";

  const clampedX = clamp(x, min, max);
  const diff = Math.abs(x - clampedX);
  const direction = clampedX > x ? -1 : 1;
  const _rubberStrength = typeof rubberStrength === "number" ? rubberStrength : direction === 1 ? rubberStrength.dir0 : rubberStrength.dir1;
  const result = clampedX + direction * rubberClamp(diff, _rubberStrength, dim);
  return result;
};
exports.withRubberClamp = withRubberClamp;
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