tupleson/lib/internals/mapOrReturn.mjs

A hackable JSON serializer/deserializer

import { isPlainObject } from "./isPlainObject.js";
function mapOrReturn(input, fn) {
  if (Array.isArray(input)) {
    return input.map(fn);
  }
  if (isPlainObject(input)) {
    const output = {};
    for (const [key, value] of Object.entries(input)) {
      output[key] = fn(value, key);
    }
    return output;
  }
  return input;
}
export {
  mapOrReturn
};
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