docs/lib/get-liquid-data-references.js

import patterns from './patterns.js'
// This module searches a string for references to data objects
// It finds all references matching {{site.data.*}} and return an array of them

export default function getLiquidDataReferences(text) {
  return (text.match(patterns.dataReference) || []).map((ref) => {
    const cleaned = ref.replace(/\.+\//g, '').replace('{% data', '').replace('%}', '').trim()

    return `site.data.${cleaned}`
  })
}