orbit-oss/is
5
5
Fork 1
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Cleaned up code for is.empty() function

Browse source
This commit is contained in:
Kodie Grantham 2017-10-05 11:55:49 -05:00
parent af2ad0c819
commit 788891cd81
3 changed files with 12 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

12
index.js
View file

@ -163,12 +163,10 @@ is.inRange = (x, range) => {
is.infinite = x => x === Infinity || x === -Infinity;
is.empty = value => {
return (
((is.string(value) || is.array(value)) && !value.length) ||
(!is.map(value) && !is.set(value) && is.object(value) && !Object.keys(value).length) ||
((is.map(value) || is.set(value)) && !value.size)
);
};
const isEmptyStringOrArray = x => (is.string(x) || is.array(x)) && x.length === 0;
const isEmptyObject = x => !is.map(x) && !is.set(x) && is.object(x) && Object.keys(x).length === 0;
const isEmptyMapOrSet = x => (is.map(x) || is.set(x)) && x.size === 0;
is.empty = x => !x || isEmptyStringOrArray(x) || isEmptyObject(x) || isEmptyMapOrSet(x);
module.exports = is;