ramda/src/indexOf.js

var _curry2 =
/*#__PURE__*/
require("./internal/_curry2");

var _indexOf =
/*#__PURE__*/
require("./internal/_indexOf");

var _isArray =
/*#__PURE__*/
require("./internal/_isArray");
/**
 * Returns the position of the first occurrence of an item in an array, or -1
 * if the item is not included in the array. [`R.equals`](#equals) is used to
 * determine equality.
 *
 * @func
 * @memberOf R
 * @since v0.1.0
 * @category List
 * @sig a -> [a] -> Number
 * @param {*} target The item to find.
 * @param {Array} xs The array to search in.
 * @return {Number} the index of the target, or -1 if the target is not found.
 * @see R.lastIndexOf
 * @example
 *
 *      R.indexOf(3, [1,2,3,4]); //=> 2
 *      R.indexOf(10, [1,2,3,4]); //=> -1
 */


var indexOf =
/*#__PURE__*/
_curry2(function indexOf(target, xs) {
  return typeof xs.indexOf === 'function' && !_isArray(xs) ? xs.indexOf(target) : _indexOf(xs, target, 0);
});

module.exports = indexOf;