Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 | 21x 78x 78x 78x 78x 78x 78x 78x 78x 78x 1092x 1092x 78x 1092x 840x 28x 56x 56x 28x 14x 42x 14x 14x | // SPDX-FileCopyrightText: 2024-2026 Hack23 AB
// SPDX-License-Identifier: Apache-2.0
/**
* @module Aggregator/Metadata/TemplateFallback
* @description Last-resort template tier of the metadata resolver. When
* no editorial highlight (translated brief, English brief, artefact H1,
* aggregated H1, strong-prose lede) is available, the resolver falls
* back to the localized `*_TITLES` generators from
* `src/constants/language-articles.ts` to produce a per-language
* `{title, subtitle}` pair parameterised by date / week / month /
* committee. Extracted from `article-metadata.ts` so the template
* dispatch lives next to its supporting localized labels and is
* independently testable.
*/
import { ALL_LANGUAGES, getLocalizedString } from '../../constants/language-core.js';
import {
BREAKING_NEWS_TITLES,
COMMITTEE_REPORTS_TITLES,
ELECTION_CYCLE_TITLES,
MONTH_AHEAD_TITLES,
MONTHLY_REVIEW_TITLES,
MOTIONS_TITLES,
PROPOSITIONS_TITLES,
QUARTER_AHEAD_TITLES,
QUARTER_IN_REVIEW_TITLES,
TERM_OUTLOOK_TITLES,
WEEK_AHEAD_TITLES,
WEEKLY_REVIEW_TITLES,
YEAR_AHEAD_TITLES,
YEAR_IN_REVIEW_TITLES,
} from '../../constants/language-articles.js';
import type { LangTitleSubtitle, LanguageCode, LanguageMap } from '../../types/index.js';
import {
deriveElectionCycleLabel,
deriveMonthLabel,
deriveQuarterLabel,
deriveReportingWindowForWeekInReview,
deriveTermLabel,
deriveWeekRange,
deriveYearLabel,
} from './date-labels.js';
import { humanizeSlug } from './slug.js';
/** Localized labels used to enrich short or duplicate-prone meta descriptions. */
export const SEO_CONTEXT_LABELS: LanguageMap<{
readonly context: string;
readonly date: string;
readonly run: string;
readonly evidence: string;
readonly reader: string;
}> = {
en: {
context: 'Context',
date: 'Published',
run: 'analysis run',
evidence: 'with source-linked voting, committee and legislative intelligence',
reader: 'for democratic-accountability readers tracking EU institutional consequences',
},
sv: {
context: 'Kontext',
date: 'Publicerad',
run: 'analyskörning',
evidence: 'med källänkad röstnings-, utskotts- och lagstiftningsanalys',
reader: 'för läsare som följer EU-institutionernas demokratiska konsekvenser',
},
da: {
context: 'Kontekst',
date: 'Udgivet',
run: 'analysekørsel',
evidence: 'med kildebelagt afstemnings-, udvalgs- og lovgivningsindblik',
reader: 'for læsere, der følger EU-institutionernes demokratiske konsekvenser',
},
no: {
context: 'Kontekst',
date: 'Publisert',
run: 'analysekjøring',
evidence: 'med kildekoblet innsikt om avstemninger, komiteer og lovgivning',
reader: 'for lesere som følger EU-institusjonenes demokratiske konsekvenser',
},
fi: {
context: 'Konteksti',
date: 'Julkaistu',
run: 'analyysiajo',
evidence: 'lähdelinkitetyllä äänestys-, valiokunta- ja lainsäädäntöanalyysillä',
reader: 'lukijoille, jotka seuraavat EU-instituutioiden demokraattisia vaikutuksia',
},
de: {
context: 'Kontext',
date: 'Veröffentlicht',
run: 'Analyselauf',
evidence: 'mit quellengestützter Abstimmungs-, Ausschuss- und Gesetzgebungsanalyse',
reader: 'für Leser, die demokratische Folgen der EU-Institutionen verfolgen',
},
fr: {
context: 'Contexte',
date: 'Publié',
run: 'cycle d’analyse',
evidence: 'avec analyse sourcée des votes, commissions et dossiers législatifs',
reader: 'pour suivre les conséquences démocratiques des institutions de l’UE',
},
es: {
context: 'Contexto',
date: 'Publicado',
run: 'ejecución de análisis',
evidence: 'con inteligencia enlazada sobre votos, comisiones y legislación',
reader: 'para lectores que siguen consecuencias democráticas de las instituciones de la UE',
},
nl: {
context: 'Context',
date: 'Gepubliceerd',
run: 'analyserun',
evidence: 'met brongekoppelde stem-, commissie- en wetgevingsanalyse',
reader: 'voor lezers die democratische gevolgen van EU-instellingen volgen',
},
ar: {
context: 'السياق',
date: 'نُشر',
run: 'تشغيل التحليل',
evidence: 'مع تحليل موثق للتصويت واللجان والتشريع',
reader: 'للقراء الذين يتابعون آثار مؤسسات الاتحاد الأوروبي على المساءلة الديمقراطية',
},
he: {
context: 'הקשר',
date: 'פורסם',
run: 'הרצת ניתוח',
evidence: 'עם מודיעין מקושר מקורות על הצבעות, ועדות וחקיקה',
reader: 'לקוראים העוקבים אחר השלכות מוסדות האיחוד האירופי על אחריות דמוקרטית',
},
ja: {
context: '文脈',
date: '公開日',
run: '分析実行',
evidence: '投票、委員会、立法に関する出典付きインテリジェンス',
reader: 'EU機関の民主的説明責任への影響を追跡する読者向け',
},
ko: {
context: '맥락',
date: '게시일',
run: '분석 실행',
evidence: '투표, 위원회, 입법에 대한 출처 연결 인텔리전스',
reader: 'EU 기관의 민주적 책임 영향을 추적하는 독자를 위해',
},
zh: {
context: '背景',
date: '发布日期',
run: '分析运行',
evidence: '附来源链接的投票、委员会、立法程序、政治联盟和政策影响情报',
reader: '面向跟踪欧盟机构民主问责、透明度和成员国政策后果的读者',
},
};
/**
* Build the per-language `{title, description}` pair using the
* article-type–specific `*_TITLES` generator from
* `src/constants/language-articles.ts`. This is the last-resort tier and
* is always parameterised by date (or equivalent), so even when it fires
* the result is not identical across runs of the same type.
*
* @param articleType - Article type slug
* @param date - ISO run date
* @param committee - Optional committee code (used by `committee-reports`)
* @returns Per-language `LangTitleSubtitle`
*/
export function buildTemplateFallback(
articleType: string,
date: string,
committee?: string
): LanguageMap<LangTitleSubtitle> {
const map: Record<LanguageCode, LangTitleSubtitle> = Object.create(null) as Record<
LanguageCode,
LangTitleSubtitle
>;
const weekRange =
articleType === 'week-in-review'
? deriveReportingWindowForWeekInReview(date)
: deriveWeekRange(date);
const monthLabel = deriveMonthLabel(date);
const committeeLabel = committee && committee.trim().length > 0 ? committee : 'Main Committees';
const quarterLabel = deriveQuarterLabel(date);
const yearLabel = deriveYearLabel(date);
const termLabel = deriveTermLabel(date);
const cycleLabel = deriveElectionCycleLabel(date);
for (const lang of ALL_LANGUAGES) {
const entry = templateForType(lang, articleType, {
date,
weekStart: weekRange.start,
weekEnd: weekRange.end,
month: monthLabel,
committee: committeeLabel,
quarter: quarterLabel,
year: yearLabel,
term: termLabel,
cycle: cycleLabel,
});
Object.defineProperty(map, lang, {
value: entry,
enumerable: true,
writable: true,
configurable: true,
});
}
return map;
}
/** Inputs for {@link templateForType}. */
interface TemplateInputs {
readonly date: string;
readonly weekStart: string;
readonly weekEnd: string;
readonly month: string;
readonly committee: string;
readonly quarter: string;
readonly year: string;
readonly term: string;
readonly cycle: string;
}
/**
* Dispatch an article-type slug to the matching localized template
* generator. Unknown types get a uniform fallback built from
* {@link humanizeSlug} and the run date.
*
* @param lang - Target language code
* @param articleType - Article type slug
* @param inputs - Pre-derived inputs used by the generators
* @returns `LangTitleSubtitle` for the requested language
*/
function templateForType(
lang: LanguageCode,
articleType: string,
inputs: TemplateInputs
): LangTitleSubtitle {
switch (articleType) {
case 'breaking':
case 'breaking-breaking':
return getLocalizedString(BREAKING_NEWS_TITLES, lang)(inputs.date);
case 'committee-reports':
return getLocalizedString(COMMITTEE_REPORTS_TITLES, lang)(inputs.committee);
case 'motions':
return getLocalizedString(MOTIONS_TITLES, lang)(inputs.date);
case 'propositions':
return getLocalizedString(PROPOSITIONS_TITLES, lang)();
case 'week-ahead':
return getLocalizedString(WEEK_AHEAD_TITLES, lang)(inputs.weekStart, inputs.weekEnd);
case 'month-ahead':
return getLocalizedString(MONTH_AHEAD_TITLES, lang)(inputs.month);
case 'week-in-review':
return getLocalizedString(WEEKLY_REVIEW_TITLES, lang)(inputs.weekStart, inputs.weekEnd);
case 'month-in-review':
return getLocalizedString(MONTHLY_REVIEW_TITLES, lang)(inputs.month);
case 'quarter-ahead':
return getLocalizedString(QUARTER_AHEAD_TITLES, lang)(inputs.quarter);
case 'quarter-in-review':
return getLocalizedString(QUARTER_IN_REVIEW_TITLES, lang)(inputs.quarter);
case 'year-ahead':
return getLocalizedString(YEAR_AHEAD_TITLES, lang)(inputs.year);
case 'year-in-review':
return getLocalizedString(YEAR_IN_REVIEW_TITLES, lang)(inputs.year);
case 'term-outlook':
return getLocalizedString(TERM_OUTLOOK_TITLES, lang)(inputs.term);
case 'election-cycle':
return getLocalizedString(ELECTION_CYCLE_TITLES, lang)(inputs.cycle);
default:
return {
title: `${humanizeSlug(articleType)} — ${inputs.date}`,
subtitle: `EU Parliament analysis — ${inputs.date}`,
};
}
}
|