InputNumber: Incorrect formatting when in decimal mode with a suffix (maybe all the time)

[Ancient-Dragon]

Describe the bug

It seems that when formatting an input number the logic is wrong, the method: concatValues here. Has an issue when it calcalates val1 it determines 5 and then val2 is 05 so it works out to 5 + 5 + suffix whereas it should be 0 + 5 + suffix. It should be 0 + 5 + suffix. Hope that makes sense.

We have this issue with vite, but I can also see it's an issue on the main website which uses the vue cli.

Reproducer

https://www.primefaces.org/primevue/inputnumber

PrimeVue version

3.20.0

Vue version

3.x

Language

TypeScript

Build / Runtime

Vue CLI App

Browser(s)

Any

Steps to reproduce the behavior

Go to the temperature input in the docs and select all, and type 05 and it will replace it with 55.

Expected behavior

When typing 05 for it stay 05 not 55.

[melloware]

Similar issue in PrimeReact: primefaces/primereact#2871

[hurahurat]

When typing 2000 with suffix in the InputNum it shows 20.000. And when I type a long number it shows 0 instead of the number I had typed.

[anohabbah]

When typing 2000 in currency mode, it formats to 20 000 €. Example :

<InputNumber v-model="nocents" locale="fr-FR" mode="currency" currency="EUR" :min-fraction-digits="0" :max-fraction-digits="0" placeholder="Cents are not allowed..."/>

This does not occur when you remove min/max fraction digits props.

[DurinMusicspear]

We also have problems with this, do we really need to wait for 3.x for this to be fixed?

[meveno]

You can test the bug directly on primevue website :
https://primevue.org/inputnumber/#currency

Use the germany field in Euro.

[denisbraud]

Test Ko in 3.29.1

Steps to reproduce

• https://primevue.org/inputnumber/#currency
• In Germnay Field (EUR), input "-1"
• "-11" is displayed immediatly :-(
• impossible to enter "-1" (solution: leave the field and come back)