diff --git a/README.md b/README.md
index 378d4e04a..b63604cce 100644
--- a/README.md
+++ b/README.md
@@ -4301,7 +4301,7 @@ const formatDuration = ms => {
};
return Object.entries(time)
.filter(val => val[1] !== 0)
- .map(val => val[1] + ' ' + (val[1] !== 1 ? val[0] + 's' : val[0]))
+ .map(([key, val]) => `${val} ${key}${val !== 1 ? 's' : ''}`)
.join(', ');
};
```
diff --git a/docs/date.html b/docs/date.html
index e67253e3c..8f3116190 100644
--- a/docs/date.html
+++ b/docs/date.html
@@ -90,7 +90,7 @@
};
return Object.entries(time)
.filter(val => val[1] !== 0)
- .map(val => val[1] + ' ' + (val[1] !== 1 ? val[0] + 's' : val[0]))
+ .map(([key, val]) => `${val} ${key}${val !== 1 ? 's' : ''}`)
.join(', ');
};
formatDuration(1001);