[Bug] math.format precision 0

[dkenul]

Credit to @jmm for this find.

Example:

math.format(16.01, {
  notation: 'fixed',
  precision: 0
})
// actual output: "16.01"
// expected output: "16"

Live Example

Source:
A falsey check here:

mathjs/src/utils/number.js

Line 147 in c1cceec

} else if (options.precision) {

Solution:
typeof precision === 'number' as seen elsewhere in the file.

I can submit a pull request for this if verified as a bug.

[jmm]

I ran into the issue, but thanks to @dkenul for spotting the likely culprit!

[harrysarson]

Looks like a bug to me 👍 nice catch, thanks

[dkenul]

Thanks for the confirmation @harrysarson . Created a PR.

[josdejong]

This issue should be fixed now in v5.3.0. Thanks again @dkenul.