froebel/atWrap.js

TypeScript utility library

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

/** Access list at `i % length`. Negative indexes start indexing the last
 * element as `[-1]` and wrap around to the back. */
const atWrap = (arr, i) => arr[i >= 0 ? i % arr.length : arr.length + (i % arr.length || -arr.length)];

var _default = atWrap;
exports.default = _default;
module.exports = Object.assign(exports.default || {}, exports);