utils/transformWalk

Functions

transformWalk()

transformWalk(obj, transformFn, path?): any

Recursively walks through an object's values and applies a transformation function to each value. The value recursed into is the transformed value, not the original value.

Parameters

obj

any

The object to start walking from.

transformFn

Function

The function to transform each value.

path?

string = ""

The path to the current value.

Returns

any

The transformed object.

Example

const obj = {
  a: 1,
  b: {
    c: 2,
    d: [3, 4, { e: 5 }]
  }
};

const transformed = transformWalk(obj, (key, value, path) => {
  if (key === "e") {
    return value * 2;
  }
  return value;
});
// transformed = {
//   a: 1,
//   b: {
//     c: 2,
//     d: [3, 4, { e: 10 }]
//   }
// }