first.js ➔ first   A
last analyzed

Complexity

Conditions 2

Size

Total Lines 7
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 3
CRAP Score 2

Importance

Changes 0
Metric Value
eloc 4
dl 0
loc 7
ccs 3
cts 3
cp 1
rs 10
c 0
b 0
f 0
cc 2
crap 2
1
export default function first(originalArray) {
2 4
    if (!Array.isArray(originalArray) || originalArray.length < 1) {
3 1
        return null;
4
    }
5
6 1
    return originalArray[0];
7
}
8