Start of main content## Recommended snippets

Calculates the distance between two points in any number of dimensions.

- Use
`Object.keys()`

and`Array.prototype.map()`

to map each coordinate to its difference between the two points. - Use
`Math.hypot()`

to calculate the Euclidean distance between the two points.

```
const euclideanDistance = (a, b) =>
Math.hypot(...Object.keys(a).map(k => b[k] - a[k]));
```

```
euclideanDistance([1, 1], [2, 3]); // ~2.2361
euclideanDistance([1, 1, 1], [2, 3, 2]); // ~2.4495
```

### Distance between two points

JavaScript, Math

Calculates the distance between two points.

### Greatest common divisor

JavaScript, Math

Calculates the greatest common divisor between two or more numbers/arrays.

### Vector distance

JavaScript, Math

Calculates the distance between two vectors.