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import { isArray } from './_internals/isArray.js'
async function mapAsyncFn(fn, listOrObject){  if (isArray(listOrObject)){    const willReturn = []    let i = 0    for (const a of listOrObject){      willReturn.push(await fn(a, i++))    }
    return willReturn  }
  const willReturn = {}  for (const prop in listOrObject){    willReturn[ prop ] = await fn(listOrObject[ prop ], prop)  }
  return willReturn}
export function mapAsync(fn, listOrObject){  if (arguments.length === 1){    return async _listOrObject => mapAsyncFn(fn, _listOrObject)  }
  return new Promise((resolve, reject) => {    mapAsyncFn(fn, listOrObject).then(resolve)      .catch(reject)  })}