tui-input-date issue with state management

[vytautas-pranskunas-]

Hi,

i have <tui-input-date toNativeDate formControlName="applicationDate" /> where form is hooked to state management system and is synced automatically, The probel is that when i select value of date field and start typing quick after like 100ms value, that was typed, gets deleted and types what is typing next. This is not the case with all other form controls. I wonder how special is this date control.. how it is synced with form via formControlName that it causes such behaviour.
Any ideas?

btw - i know that you are working on new Taiga UI version - any ideas when it is released?

[waterplea]

Could you record a video of this bug? I'm not sure I understood how it plays out. When you type value into InputDate it is null until it is fully entered. Perhaps your state manager re-updates it to null mid-typing and that resets native input field to an empty line?

We haven't yet started v5, I expect it to be released in Q2.

[vytautas-pranskunas-]

Indeed state management does that but it should be some reason behind why date picker input behaves differently from all other inputs. Mask or something should cause the delay that triggers value update later like setTimeout or something...
Here is the video

Screen.Recording.2025-01-28.at.08.45.49.mov

p.s. when i do it slowly like deleteing and wait for a moment - it works as expected

[waterplea]

It has this line:
https://github.com/taiga-family/taiga-ui/blob/main/projects/legacy/components/input-date/input-date.component.ts#L187
Looks like we should be ignoring null in writeValue if the internal value is already null. Please file a bug for this so we do not forget to check other components that might be affected similarly.

[vytautas-pranskunas-]

I have filled the bug: #10267
when can we expect this to be fixed?

[waterplea]

It's not that difficult so probably a week or two (next release or the one after that). You can make a PR if you want to speed things up.