Jakob Wennberg
ec27228a8e
Em dashes (—) and en dashes (–) had spread across comments, docs, tests, and a few UI strings, reading as AI-generated boilerplate rather than house style. Replaced each with punctuation matching its context: colon for explanatory clauses, comma for asides, plain hyphen for numeric/legal ranges (e.g. "21-23§"), "to"/"till" for date ranges, parentheses for paired-dash asides. messages/en.json and messages/sv.json were fixed by hand together to keep sv/en in sync. Left untouched where the dash is the functional subject rather than decorative punctuation: date-range-parser.ts's separator regex, charset-repair.ts's CP1252 byte-mapping table (and its test), the SIE encoding mojibake docs, generic-csv.ts's minus-sign normalizer, the agent system-prompt files that already instruct against em dashes, and a golden iXBRL test fixture compared byte-for-byte. Also fixes two bugs surfaced along the way: an off-by-one in ApiKeysPanel's scope-label split (a leftover from an earlier partial pass), and a charset-repair test that had lost the literal en-dash it exists to verify. Regenerated the agent atom seed migration (skills:generate) since 27 SKILL.md files changed. Added a CLAUDE.md rule against em/en dashes, with an explicit carve-out for the functional-dash cases above. Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
79 lines
1.9 KiB
TypeScript
79 lines
1.9 KiB
TypeScript
/**
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* Period date helpers shared between report generators (momsdeklaration,
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* periodisk sammanställning, etc.). Kept tiny on purpose: anything domain-
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* specific belongs in the calling module.
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*/
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export type PeriodType = 'monthly' | 'quarterly' | 'yearly'
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/**
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* Calculate inclusive start and end dates for a fiscal-calendar period.
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*
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* monthly: period 1-12, one calendar month
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* quarterly: period 1-4, three calendar months
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* yearly: period 1, full calendar year
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*/
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export function calculatePeriodDates(
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periodType: PeriodType,
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year: number,
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period: number,
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): { start: string; end: string } {
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let startMonth: number
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let endMonth: number
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switch (periodType) {
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case 'monthly':
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startMonth = period
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endMonth = period
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break
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case 'quarterly':
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startMonth = (period - 1) * 3 + 1
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endMonth = period * 3
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break
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case 'yearly':
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startMonth = 1
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endMonth = 12
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break
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default:
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startMonth = 1
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endMonth = 12
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}
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const startDate = new Date(year, startMonth - 1, 1)
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const endDate = new Date(year, endMonth, 0)
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return {
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start: formatDate(startDate),
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end: formatDate(endDate),
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}
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}
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export function formatDate(date: Date): string {
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const y = date.getFullYear()
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const m = String(date.getMonth() + 1).padStart(2, '0')
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const d = String(date.getDate()).padStart(2, '0')
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return `${y}-${m}-${d}`
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}
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const SWEDISH_MONTHS = [
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'Januari', 'Februari', 'Mars', 'April', 'Maj', 'Juni',
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'Juli', 'Augusti', 'September', 'Oktober', 'November', 'December',
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] as const
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export function formatPeriodLabel(
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periodType: PeriodType,
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year: number,
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period: number,
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): string {
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switch (periodType) {
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case 'monthly':
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return `${SWEDISH_MONTHS[period - 1]} ${year}`
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case 'quarterly':
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return `Kvartal ${period} ${year}`
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case 'yearly':
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return `Helår ${year}`
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default:
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return `${year}`
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}
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}
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