Intl.NumberFormat: maximumFractionDigits is used for exact number of digits instead of maximum for style: "currency" #57137
Description
Version
v22.14.0
Platform
Darwin MacBook-Pro 24.3.0 Darwin Kernel Version 24.3.0: Thu Jan 2 20:24:23 PST 2025; root:xnu-11215.81.4~3/RELEASE_ARM64_T6020 arm64
Subsystem
No response
What steps will reproduce the bug?
Run the following:
Intl.NumberFormat('en-US', {
notation: 'compact',
maximumFractionDigits: 1,
style: 'currency',
currency: 'USD'
}).format(3_000_000)How often does it reproduce? Is there a required condition?
Constantly
What is the expected behavior? Why is that the expected behavior?
The previous code snippet should output "$3M", because the number is round, notation is set to "compact" and maximumFractionDigits is set to 1. For comparison Chrome 133.0.6943.98 (V8 13.3.415.21) correctly outputs "$3M".
What do you see instead?
The previous code outputs "$3.0M" in Node.js v22.14.0 (V8 12.4.254.21-node.22), while Chrome 133.0.6943.98 (V8 13.3.415.21) outputs "$3M".
It seems that when using style: "currency" and specifying maximumFractionDigits, for some reason Node.js uses that number as the exact number of fraction digits instead of a maximum.
Additional information
No response