(components: FriendScoreComponents)
| 122 | } |
| 123 | |
| 124 | export function computeFriendScore(components: FriendScoreComponents): ContactScoringResult { |
| 125 | const privateMessageScore = clamp01(components.privateMessageScore) |
| 126 | const privateRegularityScore = clamp01(components.privateRegularityScore) |
| 127 | const commonGroupScore = clamp01(components.commonGroupScore) |
| 128 | const score = |
| 129 | FRIEND_SCORE_WEIGHTS.privateMessage * privateMessageScore + |
| 130 | FRIEND_SCORE_WEIGHTS.privateRegularity * privateRegularityScore + |
| 131 | FRIEND_SCORE_WEIGHTS.commonGroup * commonGroupScore |
| 132 | |
| 133 | return { |
| 134 | score, |
| 135 | scoreBreakdown: { |
| 136 | privateMessageScore, |
| 137 | privateRegularityScore, |
| 138 | commonGroupScore, |
| 139 | privateMessageCount: components.privateMessageCount, |
| 140 | activePrivateMonths: components.activePrivateMonths, |
| 141 | commonGroupCount: components.commonGroupCount, |
| 142 | }, |
| 143 | } |
| 144 | } |
| 145 | |
| 146 | export function computeFriendScores<T extends FriendScoreInput>(items: readonly T[]): Map<T, ContactScoringResult> { |
| 147 | const messageScores = rankPercentiles(items, (item) => Math.log1p(nonNegative(item.privateMessageCount))) |
no test coverage detected