Function computeNonFriendScores

packages/core/src/query/contact-scoring.ts:195–221

(
  items: readonly T[]
)

}

export function computeNonFriendScores<T extends NonFriendScoreInput>(
  items: readonly T[]
): Map<T, ContactScoringResult> {
  const coOccurrenceScores = rankPercentiles(items, (item) => nonNegative(item.coOccurrenceRawScore))
  const groupScores = rankPercentiles(items, (item) => nonNegative(item.commonGroupCount))
  const replyScores = rankPercentiles(items, (item) => nonNegative(item.replyInteractionCount))
  const result = new Map<T, ContactScoringResult>()

  for (const item of items) {
    result.set(
      item,
      computeNonFriendScore({
        coOccurrenceScore: coOccurrenceScores.get(item) ?? 0,
        commonGroupScore: groupScores.get(item) ?? 0,
        replyInteractionScore: replyScores.get(item) ?? 0,
        commonGroupCount: nonNegative(item.commonGroupCount),
        coOccurrenceCount: nonNegative(item.coOccurrenceCount),
        coOccurrenceRawScore: nonNegative(item.coOccurrenceRawScore),
        replyInteractionCount: nonNegative(item.replyInteractionCount),
        repliesFromOwnerToContact: nonNegative(item.repliesFromOwnerToContact),
        repliesFromContactToOwner: nonNegative(item.repliesFromContactToOwner),
      })
    )
  }

  return result
}