Function buildWeeklyEvolutionFromContributorCounts

app/composables/useCharts.ts:108–136

(
  weeklyCounts: Map<number, number>,
  rangeStart: Date,
  rangeEnd: Date,
)

}

function buildWeeklyEvolutionFromContributorCounts(
  weeklyCounts: Map<number, number>,
  rangeStart: Date,
  rangeEnd: Date,
): WeeklyDataPoint[] {
  return Array.from(weeklyCounts.entries())
    .sort(([a], [b]) => a - b)
    .map(([weekStartSeconds, value]) => {
      const weekStartDate = new Date(weekStartSeconds * 1000)
      const weekEndDate = addDays(weekStartDate, 6)

      if (!isOverlappingRange(weekStartDate, weekEndDate, rangeStart, rangeEnd)) return null

      const clampedWeekEndDate = weekEndDate.getTime() > rangeEnd.getTime() ? rangeEnd : weekEndDate

      const weekStartIso = toIsoDate(weekStartDate)
      const weekEndIso = toIsoDate(clampedWeekEndDate)

      return {
        value,
        weekKey: `${weekStartIso}_${weekEndIso}`,
        weekStart: weekStartIso,
        weekEnd: weekEndIso,
        timestampStart: weekStartDate.getTime(),
        timestampEnd: clampedWeekEndDate.getTime(),
      }
    })
    .filter((item): item is WeeklyDataPoint => Boolean(item))
}

function buildMonthlyEvolutionFromContributorCounts(
  monthlyCounts: Map<string, number>,