You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
18 lines
411 B
18 lines
411 B
/*! |
|
* is-number <https://github.com/jonschlinkert/is-number> |
|
* |
|
* Copyright (c) 2014-present, Jon Schlinkert. |
|
* Released under the MIT License. |
|
*/ |
|
|
|
'use strict'; |
|
|
|
module.exports = function(num) { |
|
if (typeof num === 'number') { |
|
return num - num === 0; |
|
} |
|
if (typeof num === 'string' && num.trim() !== '') { |
|
return Number.isFinite ? Number.isFinite(+num) : isFinite(+num); |
|
} |
|
return false; |
|
};
|
|
|