wikibase-edit/lib/claim/find_snak.js

Edit Wikibase from NodeJS

import error_ from '../error.js'
import isMatchingSnak from './is_matching_snak.js'

export default (property, propSnaks, searchedValue) => {
  if (!propSnaks) return

  const matchingSnaks = propSnaks.filter(snak => isMatchingSnak(snak, searchedValue))

  if (matchingSnaks.length === 0) return
  if (matchingSnaks.length === 1) return matchingSnaks[0]

  const context = { property, propSnaks, searchedValue }
  throw error_.new('snak not found: too many matching snaks', 400, context)
}