35 lines
982 B
JavaScript
35 lines
982 B
JavaScript
var _curry2 =
|
|
/*#__PURE__*/
|
|
require("./internal/_curry2");
|
|
/**
|
|
* Returns the second argument if it is not `null`, `undefined` or `NaN`;
|
|
* otherwise the first argument is returned.
|
|
*
|
|
* @func
|
|
* @memberOf R
|
|
* @since v0.10.0
|
|
* @category Logic
|
|
* @sig a -> b -> a | b
|
|
* @param {a} default The default value.
|
|
* @param {b} val `val` will be returned instead of `default` unless `val` is `null`, `undefined` or `NaN`.
|
|
* @return {*} The second value if it is not `null`, `undefined` or `NaN`, otherwise the default value
|
|
* @example
|
|
*
|
|
* const defaultTo42 = R.defaultTo(42);
|
|
*
|
|
* defaultTo42(null); //=> 42
|
|
* defaultTo42(undefined); //=> 42
|
|
* defaultTo42(false); //=> false
|
|
* defaultTo42('Ramda'); //=> 'Ramda'
|
|
* // parseInt('string') results in NaN
|
|
* defaultTo42(parseInt('string')); //=> 42
|
|
*/
|
|
|
|
|
|
var defaultTo =
|
|
/*#__PURE__*/
|
|
_curry2(function defaultTo(d, v) {
|
|
return v == null || v !== v ? d : v;
|
|
});
|
|
|
|
module.exports = defaultTo; |