Add support for formatting datetime in the VIEW Field.

[alexinea]

Please fill out these Check-boxes

• I checked for existing similar feature requests
• I have read the docs and checked that the feature I am requesting is not already implemented
• My feature request consists of only one feature

Is your Feature Request related to a Problem or Annoyance?

My FrontMatter contains the "updatedAt" field, with the format of YYYY/MM/DD HH:mm:ss. It is automatically updated by other plugins (such as Obsidian Thino). I need to display this field in the View Field in the format of YYYY-MM-DD (so that it can point to my journal files).

Describe the Feature you'd like

By formatting the datetime, I can associate the notes with my journals (my working notes). I can quickly identify the notes of the day in the backlinks of the journals (for example, by associating them through the "createdAt" field).

Alternatives

I tried the "Live Variables" plugin, but the way it works is not very satisfactory. It will refresh the elements, causing the content of the elements to be lost.

Additional Context

No response

[alexinea]

for example, I used

`VIEW[\[\[{createdAt}\]\]][text(renderMarkdown)]`

and i'll render as:

[[2025/05/06 10:22:49]]

but... i want

[[2025-05-06]]

[alexinea]

I've found a way. It can be implemented like this:

````meta-bind-js-view
{createdAt} as var1
---
function format(value) {
    const datePart = value.split(' ')[0];
    const normalizedDate = datePart.replace(/\//g, '-');
    const date = new Date(normalizedDate);
    
    return [
        date.getFullYear(),
        String(date.getMonth() + 1).padStart(2, '0'),
        String(date.getDate()).padStart(2, '0')
    ].join('-');
}

return engine.markdown.create(`[Created date:: [[${format(context.bound.var1)}]]]`);