| 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; |