Object Array Mapper

Paste an object array, pick any array (including nested fields), chain filter/map/flatMap, and get the full transformed result

Input

[
  {
    id: 1,
    name: 'Alice',
    active: true,
    tags: ['frontend', 'react'],
    scores: [90, 80, 95],
  },
  {
    id: 2,
    name: 'Bob',
    active: false,
    tags: ['backend'],
    scores: [70, 85],
  },
  {
    id: 3,
    name: 'Carol',
    active: true,
    tags: ['frontend', 'design'],
    scores: [88, 92, 76],
  },
]

[
  {
    id: 1,
    name: 'Alice',
    active: true,
    tags: ['frontend', 'react'],
    scores: [90, 80, 95],
  },
  {
    id: 2,
    name: 'Bob',
    active: false,
    tags: ['backend'],
    scores: [70, 85],
  },
  {
    id: 3,
    name: 'Carol',
    active: true,
    tags: ['frontend', 'design'],
    scores: [88, 92, 76],
  },
]

Accepts JSON or JavaScript object/array literals (single quotes, trailing commas OK)

Result (full document)

Run the pipeline to see the full result here…

Run the pipeline to see the full result here…

Even if you only map a nested field, the output is the entire document with that field updated.