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}`
  })
}