preview-tabular-data

Extract the first n lines of tabular dataset.

API

import { head } from 'preview-tabular-data';

head(readable, contentType, opts, (err, head, columns) => {
 // do something with head and columns
});

opts is an object with:

• nHead, the number of rows to extract for the head (defaults to Infinity).
• nSample, the number of rows to use to comput the columns description. (defaults to Infinity)

Tests

npm test