dataset.addItems()

Added in: @mastra/core@1.4.0

Adds multiple items to the dataset in a single bulk operation.

Usage example

import { Mastra } from '@mastra/core'

const mastra = new Mastra({
  /* storage config */
})

const dataset = await mastra.datasets.get({ id: 'dataset-id' })

const items = await dataset.addItems({
  items: [
    { input: { question: 'What is AI?' }, groundTruth: { answer: 'Artificial Intelligence' } },
    { input: { question: 'What is ML?' }, groundTruth: { answer: 'Machine Learning' } },
    { input: { question: 'What is DL?' }, metadata: { category: 'deep-learning' } },
  ],
})

console.log(`Added ${items.length} items`)

Parameters

items:

Array<object>

Array of items to add. Each item has the same shape as the dataset.addItem() input.

DatasetItem

input:

unknown

Input data for the item.

groundTruth?:

unknown

Expected output or ground truth.

metadata?:

Record<string, unknown>

Arbitrary metadata.

Returns

result:

Promise<DatasetItem[]>

Array of created dataset items. See dataset.addItem() for the item shape.