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vu/src/data/hours/prime.yml
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will fc5c9297fa Give Prime's Preces the ferial form on Vigil days
isSundayOrFeastOffice treats any sanctoral winner, Vigils included, as a
"feast," so a Vigil day was getting the Sunday/feast Preces. Add a
by-day-kind 'vigilIsFerial' flag, set only on Prime's Preces part (its
capitulum keeps the old behavior), so a Vigil-ranked winner now routes
to the ferial Preces text instead.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HWN869GrMFHqrer9fdCBbF
2026-08-25 08:07:00 -04:00

96 lines
4.5 KiB
YAML

# Ordo verified against Divinum Officium (Monastic Tridentinum 1617),
# 2026-08-25 run — see src/hours/prime.ts for how each part resolves.
#
# Deliberately deviates from that verified source in several places, all by
# explicit decision:
# - The opening Pater/Ave/Credo (said silently before "Deus in adiutorium")
# is dropped entirely, to keep the hour shorter.
# - The Regula reading and the generic Lectio Brevis are both said, in
# sequence — historically these are alternatives (Regula in choir, OR
# Lectio Brevis alone outside choir), not both.
# - A short responsory ("Christe, Fili Dei vivi") is said after the
# chapter — Monastic Prime doesn't actually have one (it goes straight
# from chapter to versicle); this is the Roman/secular breviary's,
# added by choice. See hours/chapter-responsory.ts for its seasonal
# (and eventually per-feast) variants.
# - The Athanasian Creed is included on qualifying Sundays even though
# Monastic Prime doesn't traditionally have it either — see
# hours/prime.ts's 'creed' case for the inclusion rule (a deliberate
# simplification of the real, much more tangled rubric).
# - The Pretiosa (the versicle/response said right after the Martyrology
# in choir) is dropped — a deliberate cut, not an oversight.
#
# The capitulum and Preces both use hours/resolve-common.ts's
# isSundayOrFeastOffice to pick between a Sunday/feast form and a ferial
# form (see hours/types.ts's 'by-day-kind') — resolveOfficeWinner-aware, so
# a day within a duplex-majus+ saint's own octave (e.g. St. Lawrence's)
# gets the feast form too, not just his own actual day; live-verified
# directly (2026-08-12, day 3 of his octave: still "ex Psalterio secundum
# diem" / 1 Tim 1:17, identical to his own day). By explicit choice, the
# ferial Preces are said on *every* ferial day, not just Advent/Lent/
# vigils/Ember days the way later rubrics restricted them.
#
# Preces additionally set `vigilIsFerial: true` — isSundayOrFeastOffice on
# its own treats any sanctoral winner, Vigils included, as a "feast," but
# by explicit choice a Vigil day gets the ferial Preces instead. The
# capitulum doesn't set this flag, so a Vigil still gets the Sunday/feast
# capitulum, same as before.
#
# Preces deliberately use the *secular* Tridentine form
# (propers/common/prime-preces-dominicales.yml), not Monastic Prime's own
# shorter Dominicales form — chosen because the secular form keeps content
# (the "Et ego ad te, Domine, clamavi..." versicle block; the fuller
# "Miserere nostri, Domine... Fiat misericordia tua..." close) that
# Monastic Prime drops. Under the live-verified secular Tridentine rubric
# this same unified form is actually said on *every* day Preces are said
# (Sunday and ferial alike, since Pius X's reform) — prime-preces-
# feriales.yml's separate (older, pre-reform) ferial-only text is kept
# wired up here anyway, by explicit choice, pending a future fix to gate
# it to the narrower set of days it should actually apply to.
#
# The dead-commemoration psalm (129, De profundis) is dropped by explicit
# choice — a deliberate time-saving cut, not an oversight. The intro/close
# responsory and collect around it are kept.
id: prime
parts:
- kind: opening-versicle
- kind: hymn
textRef: { source: common, id: hymn-iam-lucis-orto-sidere }
- kind: variable
resolve: by-weekday
- kind: creed
- kind: closing-antiphon
- kind: by-day-kind
resolvedKind: chapter
sundayOrFeastRef: { source: common, id: prime-capitulum-dominica }
ferialRef: { source: common, id: prime-capitulum-feria }
- kind: variable
resolve: by-season
- kind: versicle
textRef: { source: common, id: prime-versicle }
- kind: by-day-kind
resolvedKind: preces
omitOnDouble: true
vigilIsFerial: true
sundayOrFeastRef: { source: common, id: prime-preces-dominicales }
ferialRef: { source: common, id: prime-preces-feriales }
- kind: prayer
textRef: { source: common, id: prime-collect }
- kind: martyrology
- kind: preces
textRef: { source: common, id: prime-chapter-office }
- kind: rule-reading
- kind: lesson
textRef: { source: common, id: prime-lectio-brevis-per-annum }
label: Short Reading
- kind: preces
textRef: { source: common, id: lesson-close }
- kind: preces
textRef: { source: common, id: prime-conclusio }
label: Conclusion
- kind: preces
textRef: { source: common, id: commemoratio-defunctorum-intro }
label: Commemoration of the Dead
- kind: preces
textRef: { source: common, id: commemoratio-defunctorum-close }