admin-bro/src/utils/flat/merge.ts

Admin panel for apps written in node.js

import { flatten } from 'flat'
import { FlattenParams } from './flat.types'
import { set } from './set'

/**
 * Merges params together and returns flatten result
 *
 * @param {any} params
 * @param {Array<any>} ...mergeParams
 * @returns {FlattenParams}
 * @memberof flat
 */
const merge = (params: any = {}, ...mergeParams: Array<any>): FlattenParams => {
  const flattenParams = flatten(params)

  // reverse because we merge from right
  return mergeParams.reverse().reduce((globalMemo, mergeParam) => (
    Object.keys(mergeParam)
      .reduce((memo, key) => (set(memo, key, mergeParam[key])), globalMemo)
  ), flattenParams as Record<string, any>)
}

export { merge }