@fulldevlabs/fullui/src/utils/transform/transformUnderscores.ts

A component library built for Astro

import { flatten, unflatten } from 'flat'
import { isString } from 'radash'
import { mapKeys } from 'remeda'

export const transformUnderscores = (data: any): any => {
  const flat: any = flatten(data)
  const merged = mapKeys(flat, (key) => {
    if (!isString(key)) return key
    const parts = key.split('.')
    const result = parts.map((part) => {
      return part.replace(/^_+/, '')
    })
    const filtered = result.filter(Boolean)
    const joined = filtered.join('.')
    return joined
  })
  const nested = unflatten(merged)
  return nested
}