javascript class not pass all arguments code example

Example 1: javascript multiply arguments

const mul = (...args) => args.reduce((a, b) => a * b);

// Example
mul(1, 2, 3, 4);    // 24

Example 2: js use param object or multiple

Like many of the others, I often prefer passing an options object to
a function instead of passing a long list of parameters, but it
really depends on the exact context.

I use code readability as the litmus test.