HTML Table to JSON

table-to-json.ts

import { camelCase } from 'change-case'

// $: cheerio object
const tableToJson = ($, table) => {
  const fields = $(table)
    .find('thead tr th')
    .map((_, el) => $(el).text().trim())
    .get()
  const rows = $(table)
    .find('tbody tr')
    .map((_, row) => ({
      cells: $(row)
        .find('td')
        .map((_, cell) => $(cell).text().trim())
        .get(),
    }))
    .get()

  return rows.map((row) => {
    const item = {}
    fields.forEach((field, index) => {
      item[camelCase(field)] = row.cells[index]
    })

    return item
  })
}