{
  "version": 3,
  "sources": ["esm/array.js"],
  "sourcesContent": ["/**\n * Transforms `arg` into an array if it's not already.\n * @example\n * toArray(\"a\"); // [\"a\"]\n * toArray([\"a\"]); // [\"a\"]\n */\nfunction toArray(arg) {\n  if (Array.isArray(arg)) {\n    return arg;\n  }\n\n  return typeof arg !== \"undefined\" ? [arg] : [];\n}\n/**\n * Immutably adds an index to an array.\n * @example\n * addItemToArray([\"a\", \"b\", \"d\"], \"c\", 2); // [\"a\", \"b\", \"c\", \"d\"]\n * @returns {Array} A new array with the item in the passed array index.\n */\n\nfunction addItemToArray(array, item, index) {\n  if (index === void 0) {\n    index = -1;\n  }\n\n  if (!(index in array)) {\n    return [...array, item];\n  }\n\n  return [...array.slice(0, index), item, ...array.slice(index)];\n}\n/**\n * Flattens a 2D array into a one-dimensional array.\n * @example\n * flatten2DArray([[\"a\"], [\"b\"], [\"c\"]]); // [\"a\", \"b\", \"c\"]\n *\n * @returns {Array} A one-dimensional array.\n */\n\nfunction flatten2DArray(array) {\n  const flattened = [];\n\n  for (const row of array) {\n    flattened.push(...row);\n  }\n\n  return flattened;\n}\n/**\n * Immutably reverses an array.\n * @example\n * reverseArray([\"a\", \"b\", \"c\"]); // [\"c\", \"b\", \"a\"]\n * @returns {Array} Reversed array.\n */\n\nfunction reverseArray(array) {\n  return array.slice().reverse();\n}\n\nexport { addItemToArray, flatten2DArray, reverseArray, toArray };\n"],
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  "names": ["toArray", "arg", "addItemToArray", "array", "item", "index", "flatten2DArray", "flattened", "row", "reverseArray"]
}