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- import _curry1 from "./internal/_curry1.js";
- import _isArguments from "./internal/_isArguments.js";
- import _isArray from "./internal/_isArray.js";
- import _isObject from "./internal/_isObject.js";
- import _isString from "./internal/_isString.js";
- import _isTypedArray from "./internal/_isTypedArray.js";
- /**
- * Returns the empty value of its argument's type. Ramda defines the empty
- * value of Array (`[]`), Object (`{}`), String (`''`),
- * TypedArray (`Uint8Array []`, `Float32Array []`, etc), and Arguments. Other
- * types are supported if they define `<Type>.empty`,
- * `<Type>.prototype.empty` or implement the
- * [FantasyLand Monoid spec](https://github.com/fantasyland/fantasy-land#monoid).
- *
- * Dispatches to the `empty` method of the first argument, if present.
- *
- * @func
- * @memberOf R
- * @since v0.3.0
- * @category Function
- * @sig a -> a
- * @param {*} x
- * @return {*}
- * @example
- *
- * R.empty(Just(42)); //=> Nothing()
- * R.empty([1, 2, 3]); //=> []
- * R.empty('unicorns'); //=> ''
- * R.empty({x: 1, y: 2}); //=> {}
- * R.empty(Uint8Array.from('123')); //=> Uint8Array []
- */
- var empty =
- /*#__PURE__*/
- _curry1(function empty(x) {
- return x != null && typeof x['fantasy-land/empty'] === 'function' ? x['fantasy-land/empty']() : x != null && x.constructor != null && typeof x.constructor['fantasy-land/empty'] === 'function' ? x.constructor['fantasy-land/empty']() : x != null && typeof x.empty === 'function' ? x.empty() : x != null && x.constructor != null && typeof x.constructor.empty === 'function' ? x.constructor.empty() : _isArray(x) ? [] : _isString(x) ? '' : _isObject(x) ? {} : _isArguments(x) ? function () {
- return arguments;
- }() : _isTypedArray(x) ? x.constructor.from('') : void 0 // else
- ;
- });
- export default empty;
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