Merge pull request #74 from IliesAllali/import-fiable

Import GEDCOM : encodage, vraies dates, toutes les notes
This commit is contained in:
IliesAllali authored and GitHub committed 2026-10-16 22:14:06 +02:00
commit 4e900f1c30
9 files changed
+378 -47

No files matched your search

+108
View File
@@ -0,0 +1,108 @@
// Dates GEDCOM : « 15 JAN 1900 », mais aussi « ABT 1900 » (vers), « BEF », « AFT », « BET 1794 AND 1796 »,
// « FROM … TO … », « INT 1900 (texte) », les doubles années « 12 FEB 1700/01 », le calendrier julien
// (« @#DJULIAN@ 1563 ») et le calendrier républicain (« @#DFRENCH R@ 18 BRUM 8 », converti en grégorien).
// On renvoie une date ISO (année, année-mois ou jour), sa précision et le texte d'origine.
export type GedcomDatePrecision = 'exact' | 'about' | 'estimated' | 'calculated' | 'before' | 'after' | 'between' | 'from' | 'to' | 'interpreted'
export type ParsedGedcomDate = {
iso: string
precision: GedcomDatePrecision
endIso: string | null
text: string
}
const MONTHS: Record<string, number> = {
JAN: 1, FEB: 2, MAR: 3, APR: 4, MAY: 5, JUN: 6, JUL: 7, AUG: 8, SEP: 9, OCT: 10, NOV: 11, DEC: 12,
}
// Calendrier républicain : début de chaque année (an I à XIV), années sextiles III, VII et XI
const FRENCH_YEAR_START: Record<number, string> = {
1: '1792-09-22', 2: '1793-09-22', 3: '1794-09-22', 4: '1795-09-23', 5: '1796-09-22', 6: '1797-09-22',
7: '1798-09-22', 8: '1799-09-23', 9: '1800-09-23', 10: '1801-09-23', 11: '1802-09-23', 12: '1803-09-24',
13: '1804-09-23', 14: '1805-09-23',
}
const FRENCH_MONTHS: Record<string, number> = {
VEND: 1, BRUM: 2, FRIM: 3, NIVO: 4, PLUV: 5, VENT: 6, GERM: 7, FLOR: 8, PRAI: 9, MESS: 10, THER: 11, FRUC: 12, COMP: 13,
}
const pad = (n: number) => String(n).padStart(2, '0')
function frenchToIso(day: number | null, month: number | null, year: number): string | null {
const start = FRENCH_YEAR_START[year]
if (!start) return null
if (!month) return start.slice(0, 4)
const offset = (month - 1) * 30 + ((day ?? 1) - 1)
const date = new Date(`${start}T00:00:00Z`)
date.setUTCDate(date.getUTCDate() + offset)
const iso = date.toISOString().slice(0, 10)
return day ? iso : iso.slice(0, 7)
}
// Une date simple, après le qualificatif : jour, mois, année, avec son calendrier
function parseSimple(raw: string): string | null {
let text = raw.trim().toUpperCase()
let calendar = 'GREGORIAN'
const escape = text.match(/^@#D([A-Z ]+?)@\s*/)
if (escape) {
calendar = escape[1].trim()
text = text.slice(escape[0].length)
}
text = text.replace(/\s+B\.?C\.?$/, '').trim()
const parts = text.split(/\s+/).filter(Boolean)
if (parts.length === 0 || parts.length > 3) return null
if (calendar === 'FRENCH R') {
const year = Number(parts[parts.length - 1])
const month = parts.length >= 2 ? FRENCH_MONTHS[parts[parts.length - 2]] ?? null : null
const day = parts.length === 3 ? Number(parts[0]) : null
if (!Number.isInteger(year) || (parts.length >= 2 && !month) || (day !== null && !(day >= 1 && day <= 30))) return null
return frenchToIso(day, month, year)
}
if (calendar !== 'GREGORIAN' && calendar !== 'JULIAN') return null
// Double année : « 1700/01 » = 1701 en style moderne
const yearMatch = parts[parts.length - 1].match(/^(\d{3,4})(?:\/(\d{1,2}))?$/)
if (!yearMatch) return null
let year = Number(yearMatch[1])
if (yearMatch[2]) {
const suffix = yearMatch[2]
year = Number(String(year).slice(0, String(year).length - suffix.length) + suffix)
if (year < Number(yearMatch[1])) year += 10 ** suffix.length
}
const yearText = String(year).padStart(4, '0')
if (parts.length === 1) return yearText
const month = MONTHS[parts[parts.length - 2]]
if (!month) return null
if (parts.length === 2) return `${yearText}-${pad(month)}`
const day = Number(parts[0])
if (!(day >= 1 && day <= 31)) return null
return `${yearText}-${pad(month)}-${pad(day)}`
}
export function parseGedcomDate(value: string | null | undefined): ParsedGedcomDate | null {
const text = (value ?? '').trim()
if (!text) return null
const upper = text.toUpperCase()
const range = upper.match(/^BET\s+(.+?)\s+AND\s+(.+)$/) ?? upper.match(/^FROM\s+(.+?)\s+TO\s+(.+)$/)
if (range) {
const iso = parseSimple(range[1])
const endIso = parseSimple(range[2])
if (!iso && !endIso) return null
return { iso: (iso ?? endIso)!, endIso: iso ? endIso : null, precision: upper.startsWith('BET') ? 'between' : 'from', text }
}
const qualifiers: Record<string, GedcomDatePrecision> = {
ABT: 'about', EST: 'estimated', CAL: 'calculated', BEF: 'before', AFT: 'after', FROM: 'from', TO: 'to', INT: 'interpreted',
}
const qualified = upper.match(/^(ABT|EST|CAL|BEF|AFT|FROM|TO|INT)\.?\s+(.+)$/)
if (qualified) {
const rest = qualified[1] === 'INT' ? qualified[2].replace(/\s*\(.*\)\s*$/, '') : qualified[2]
const iso = parseSimple(rest)
return iso ? { iso, endIso: null, precision: qualifiers[qualified[1]], text } : null
}
const iso = parseSimple(upper.replace(/\s*\(.*\)\s*$/, ''))
return iso ? { iso, endIso: null, precision: 'exact', text } : null
}
+4 -3
View File
@@ -7,6 +7,7 @@ export type GedcomPhotoNode = {
xref?: string
tag: string
value: string
rawValue?: string
children: GedcomPhotoNode[]
}
@@ -124,10 +125,10 @@ export function localMediaPath(value: string): string | null {
function joinedText(node: GedcomPhotoNode | undefined): string {
if (!node) return ''
let text = node.value
let text = node.rawValue ?? node.value
for (const c of node.children) {
if (c.tag === 'CONT') text += `\n${c.value}`
else if (c.tag === 'CONC') text += c.value
if (c.tag === 'CONT') text += `\n${c.rawValue ?? c.value}`
else if (c.tag === 'CONC') text += c.rawValue ?? c.value
}
return text
}
+32 -37
View File
@@ -2,7 +2,9 @@ import type { FastifyPluginAsync } from 'fastify'
import { z } from 'zod'
import { UPLOAD_BODY_LIMIT } from '../config/env.js'
import { indexGedcomRecords, mediaRefsForPerson, photoPathForPerson } from '../lib/gedcom-photos.js'
import { parseGedcomDate } from '../lib/gedcom-dates.js'
import { indexGedcomRecords, mediaRefsForPerson, photoPathForPerson, plainNoteText } from '../lib/gedcom-photos.js'
import type { GedcomRecords } from '../lib/gedcom-photos.js'
import type { MembershipRole } from '../types/auth.js'
import { nextSiblingOrder } from '../lib/sibling-order.js'
@@ -69,6 +71,9 @@ type GedcomNode = {
xref?: string
tag: string
value: string
// Valeur telle qu'écrite, espaces compris : une ligne coupée en CONC se recolle sans rien perdre
// (« pendant » + « 2 CONC trente-cinq ans » ou « pendant » + « 2 CONC trente-cinq ans »)
rawValue?: string
children: GedcomNode[]
}
@@ -79,20 +84,21 @@ export function parseGedcom(text: string): GedcomNode[] {
let nodeCount = 0
for (const raw of lines) {
const line = raw.trim()
if (!line || line.length > MAX_LINE_LENGTH) continue
const line = raw.replace(/^[\s]+/, '')
if (!line.trim() || line.length > MAX_LINE_LENGTH) continue
nodeCount += 1
if (nodeCount > MAX_GEDCOM_NODES) throw new GedcomTooLargeError()
const match = line.match(/^(\d+)\s+(?:(@[^@]+@)\s+)?(\w+)(?:\s+(.*))?$/)
const match = line.match(/^(\d+)\s+(?:(@[^@]+@)\s+)?(\w+)(?:[ \t](.*))?$/)
if (!match) continue
const level = parseInt(match[1], 10)
const xref = match[2] ? match[2].slice(1, -1) : undefined
const tag = match[3]
const value = match[4]?.trim() ?? ''
const rawValue = match[4] ?? ''
const value = rawValue.trim()
const node: GedcomNode = { level, xref, tag, value, children: [] }
const node: GedcomNode = { level, xref, tag, value, rawValue, children: [] }
while (stack.length > 0 && stack[stack.length - 1].level >= level) {
stack.pop()
@@ -120,36 +126,30 @@ function findAllChildren(node: GedcomNode | undefined, tag: string): GedcomNode[
// ─── Date Conversion ────────────────────────────────────────────────────────
const MONTH_MAP: Record<string, string> = {
JAN: '01', FEB: '02', MAR: '03', APR: '04', MAY: '05', JUN: '06',
JUL: '07', AUG: '08', SEP: '09', OCT: '10', NOV: '11', DEC: '12',
}
const MONTHS_ARR = ['JAN', 'FEB', 'MAR', 'APR', 'MAY', 'JUN', 'JUL', 'AUG', 'SEP', 'OCT', 'NOV', 'DEC']
// Lecture complète dans lib/gedcom-dates.ts : vers, avant, après, entre, julien, républicain, double année
function gedcomDateToIso(value: string): string | null {
if (!value) return null
// Remove qualifiers (ABT, BEF, AFT, EST, CAL, etc.)
const cleaned = value.trim().toUpperCase().replace(/^(ABT|BEF|AFT|EST|CAL|INT|FROM|TO|BET|AND)\s+/, '')
return parseGedcomDate(value)?.iso ?? null
}
// "15 JAN 1900" → "1900-01-15"
const ddMmmYyyy = cleaned.match(/^(\d{1,2})\s+([A-Z]{3})\s+(\d{4})$/)
if (ddMmmYyyy) {
const month = MONTH_MAP[ddMmmYyyy[2]]
if (month) return `${ddMmmYyyy[3]}-${month}-${ddMmmYyyy[1].padStart(2, '0')}`
// Notes d'une personne : écrites sous elle ou partagées (« 1 NOTE @N1@ »), lignes recollées (CONT, CONC),
// RTF de Heredis Mac nettoyé. Plusieurs notes sont séparées par une ligne vide.
export function personNotes(indi: GedcomNode, records: GedcomRecords): string | null {
const texts: string[] = []
for (const note of findAllChildren(indi, 'NOTE')) {
const pointer = note.value.match(/^@([^@]+)@$/)?.[1]
const source = pointer ? records.note.get(pointer) : note
if (!source) continue
let text = (pointer ? source.rawValue ?? source.value : note.rawValue ?? note.value)
for (const part of source.children) {
if (part.tag === 'CONT') text += `\n${part.rawValue ?? part.value}`
else if (part.tag === 'CONC') text += part.rawValue ?? part.value
}
const clean = plainNoteText(text)
if (clean) texts.push(clean)
}
// "JAN 1900" → "1900-01"
const mmmYyyy = cleaned.match(/^([A-Z]{3})\s+(\d{4})$/)
if (mmmYyyy) {
const month = MONTH_MAP[mmmYyyy[1]]
if (month) return `${mmmYyyy[2]}-${month}`
}
// "1900" → "1900"
if (/^\d{4}$/.test(cleaned)) return cleaned
return null
return texts.length ? texts.join('\n\n') : null
}
function isoDateToDbDate(iso: string | null): Date | null {
@@ -550,12 +550,7 @@ export const gedcomRoutes: FastifyPluginAsync = async (app) => {
const profession = clip(findChild(indi, 'OCCU')?.value ?? null, 200)
const noteNode = findChild(indi, 'NOTE')
let notes: string | null = null
if (noteNode?.value) {
const contLines = findAllChildren(noteNode, 'CONT').map((n) => n.value)
notes = clip([noteNode.value, ...contLines].join('\n'), 2000)
}
const notes = clip(personNotes(indi, records), 2000)
const personFirstName = (firstName || '?').slice(0, 120)
const personLastName = (lastName || '').slice(0, 120)
+58
View File
@@ -0,0 +1,58 @@
import { describe, expect, it } from 'vitest'
import { parseGedcomDate } from '../src/lib/gedcom-dates'
const iso = (value: string) => parseGedcomDate(value)?.iso ?? null
describe('dates GEDCOM', () => {
it('dates simples', () => {
expect(iso('15 JAN 1900')).toBe('1900-01-15')
expect(iso('JAN 1900')).toBe('1900-01')
expect(iso('1900')).toBe('1900')
expect(iso('856')).toBe('0856')
expect(iso('3 mar 1879')).toBe('1879-03-03')
})
it('précision gardée', () => {
expect(parseGedcomDate('ABT 1900')).toMatchObject({ iso: '1900', precision: 'about' })
expect(parseGedcomDate('BEF 12 MAY 1920')).toMatchObject({ iso: '1920-05-12', precision: 'before' })
expect(parseGedcomDate('AFT 1850')).toMatchObject({ iso: '1850', precision: 'after' })
expect(parseGedcomDate('EST 1700')).toMatchObject({ precision: 'estimated' })
expect(parseGedcomDate('CAL 1801')).toMatchObject({ precision: 'calculated' })
})
it('intervalles', () => {
expect(parseGedcomDate('BET 1794 AND 1796')).toEqual({ iso: '1794', endIso: '1796', precision: 'between', text: 'BET 1794 AND 1796' })
expect(parseGedcomDate('FROM 1914 TO 1918')).toMatchObject({ iso: '1914', endIso: '1918', precision: 'from' })
})
it('date interprétée et texte entre parenthèses', () => {
expect(parseGedcomDate('INT 1900 (vers la fin du siècle)')).toMatchObject({ iso: '1900', precision: 'interpreted' })
expect(iso('(pendant la guerre)')).toBeNull()
})
it('double année', () => {
expect(iso('12 FEB 1700/01')).toBe('1701-02-12')
expect(iso('1699/00')).toBe('1700')
})
it('calendrier julien : la date reste celle écrite', () => {
expect(iso('@#DJULIAN@ 1563')).toBe('1563')
expect(iso('@#DJULIAN@ 3 SEP 1599')).toBe('1599-09-03')
})
it('calendrier républicain converti', () => {
expect(iso('@#DFRENCH R@ 18 BRUM 8')).toBe('1799-11-09')
expect(iso('@#DFRENCH R@ 1 VEND 1')).toBe('1792-09-22')
expect(iso('@#DFRENCH R@ 9 THER 2')).toBe('1794-07-27')
expect(iso('@#DFRENCH R@ GERM 3')).toBe('1795-03')
expect(iso('@#DFRENCH R@ 5')).toBe('1796')
})
it('illisible : rien', () => {
expect(iso('')).toBeNull()
expect(iso('vers 1900')).toBeNull()
expect(iso('@#DHEBREW@ 5660')).toBeNull()
expect(iso('32 JAN 1900')).toBeNull()
})
})
+45
View File
@@ -0,0 +1,45 @@
import { describe, expect, it } from 'vitest'
import { indexGedcomRecords } from '../src/lib/gedcom-photos'
import { parseGedcom, personNotes } from '../src/routes/gedcom'
function notesOf(text: string) {
const roots = parseGedcom(text)
const records = indexGedcomRecords(roots)
const indi = roots.find((n) => n.tag === 'INDI')!
return personNotes(indi as never, records)
}
describe('notes d’une personne', () => {
it('note écrite sous la personne, sur plusieurs lignes (CONT) et coupée (CONC)', () => {
expect(notesOf([
'0 @I1@ INDI',
'1 NOTE Instituteur à Limoges pendant',
'2 CONC trente-cinq ans.',
'2 CONT Il aimait la pêche.',
].join('\n'))).toBe('Instituteur à Limoges pendant trente-cinq ans.\nIl aimait la pêche.')
})
it('note partagée par renvoi (Gramps, Geneatique, Ancestry)', () => {
expect(notesOf([
'0 @I1@ INDI',
'1 NOTE @N7@',
'0 @N7@ NOTE Revenu du front en 1919.',
'1 CONT Blessé à Verdun.',
].join('\n'))).toBe('Revenu du front en 1919.\nBlessé à Verdun.')
})
it('plusieurs notes, séparées par une ligne vide', () => {
expect(notesOf([
'0 @I1@ INDI',
'1 NOTE Première note.',
'1 NOTE @N1@',
'0 @N1@ NOTE Deuxième note.',
].join('\n'))).toBe('Première note.\n\nDeuxième note.')
})
it('aucune note, ou renvoi cassé', () => {
expect(notesOf('0 @I1@ INDI\n1 NAME Jean /Dupont/')).toBeNull()
expect(notesOf('0 @I1@ INDI\n1 NOTE @N404@')).toBeNull()
})
})
+2 -1
View File
@@ -59,6 +59,7 @@ import { useAnnotations } from './hooks/useAnnotations'
import AnnotationToolbar from './components/annotations/AnnotationToolbar'
import TextInputOverlay from './components/annotations/TextInputOverlay'
import { filiations, getChildren, getParents, getPersonUnions, medias, persons, unions } from './data/mockData'
import { readGedcomFile } from './utils/gedcomText'
import { loadMediaRefs, loadPhotoRefs, pickFirstFaces, prepareImageForUpload, saveMediaRefs, savePhotoRefs, sizeBucket } from './utils/photoImport'
import { fileToBase64, getAccountErrorMessage } from './utils/errorMessages'
import { getSiblingParentLinks } from './utils/familyLinks'
@@ -2373,7 +2374,7 @@ function App() {
let imported = null
let importError = ''
try {
const content = await payload.gedcomFile.text()
const content = (await readGedcomFile(payload.gedcomFile)).text
imported = content.trim()
? await importGedcom(createdTree.id, content, token)
: null
+3 -6
View File
@@ -20,6 +20,7 @@ import {
import PzBusy from './PzBusy.jsx'
import TreeVisitsSection from './TreeVisitsSection.jsx'
import { t } from '../i18n/index.js'
import { readGedcomFile } from '../utils/gedcomText.js'
function normalizeSlug(value) {
return String(value || '')
@@ -219,12 +220,8 @@ const AdminPanel = ({
}
}
const readFileAsText = (file) => new Promise((resolve, reject) => {
const reader = new FileReader()
reader.onload = () => resolve(String(reader.result || ''))
reader.onerror = () => reject(new Error('read_failed'))
reader.readAsText(file)
})
// Lu avec le bon encodage (ANSI de Heredis, ANSEL, Mac…), sinon les accents arrivent cassés
const readFileAsText = async (file) => (await readGedcomFile(file)).text
const handleImportGedcom = async () => {
if (!treeId || !authToken || saving || !gedcomFile) {
+74
View File
@@ -0,0 +1,74 @@
// Lire un fichier GEDCOM avec le bon encodage. Le navigateur lit tout en UTF-8 par défaut, alors que beaucoup
// de logiciels écrivent autre chose : Heredis PC en « ANSI » (Windows-1252), les anciens logiciels en ANSEL,
// Heredis Mac en « MACINTOSH ». Lus en UTF-8, leurs accents deviennent « é » ou « � ».
//
// Ordre : marque d'octets (BOM) ; UTF-8 si le fichier en est un valide (certains logiciels déclarent ANSI
// alors qu'ils écrivent de l'UTF-8) ; sinon l'encodage déclaré par la ligne « 1 CHAR » ; sinon Windows-1252.
const ANSEL_SPECIALS = {
0xa1: 'Ł', 0xa2: 'Ø', 0xa3: 'Đ', 0xa4: 'Þ', 0xa5: 'Æ', 0xa6: 'Œ', 0xa7: 'ʹ', 0xa8: '·', 0xa9: '♭',
0xaa: '®', 0xab: '±', 0xac: 'Ơ', 0xad: 'Ư', 0xae: 'ʼ', 0xb0: 'ʻ', 0xb1: 'ł', 0xb2: 'ø', 0xb3: 'đ',
0xb4: 'þ', 0xb5: 'æ', 0xb6: 'œ', 0xb7: 'ʺ', 0xb8: 'ı', 0xb9: '£', 0xba: 'ð', 0xbc: 'ơ', 0xbd: 'ư',
0xc0: '°', 0xc1: 'ℓ', 0xc2: '℗', 0xc3: '©', 0xc4: '♯', 0xc5: '¿', 0xc6: '¡', 0xc7: 'ß', 0xc8: '€',
}
// Diacritiques ANSEL : écrits AVANT la lettre, rendus par un caractère combinant APRÈS elle
const ANSEL_COMBINING = {
0xe0: '̉', 0xe1: '̀', 0xe2: '́', 0xe3: '̂', 0xe4: '̃', 0xe5: '̄',
0xe6: '̆', 0xe7: '̇', 0xe8: '̈', 0xe9: '̌', 0xea: '̊', 0xeb: '︠',
0xec: '︡', 0xed: '̕', 0xee: '̋', 0xef: '̐', 0xf0: '̧', 0xf1: '̨',
0xf2: '̣', 0xf3: '̤', 0xf4: '̥', 0xf5: '̳', 0xf6: '̲', 0xf7: '̦',
0xf8: '̜', 0xf9: '̮', 0xfa: '︢', 0xfb: '︣', 0xfe: '̓',
}
export function decodeAnsel(bytes) {
let out = ''
let pending = ''
for (const byte of bytes) {
if (ANSEL_COMBINING[byte]) {
pending += ANSEL_COMBINING[byte]
continue
}
const char = byte < 0x80 ? String.fromCharCode(byte) : (ANSEL_SPECIALS[byte] ?? '�')
out += char + pending
pending = ''
}
return (out + pending).normalize('NFC')
}
function declaredCharset(bytes) {
const head = new TextDecoder('windows-1252').decode(bytes.subarray(0, 8192))
const match = head.match(/^\s*1\s+CHAR\s+([^\r\n]+)/m)
return match ? match[1].trim().toUpperCase() : ''
}
function isValidUtf8(bytes) {
try {
new TextDecoder('utf-8', { fatal: true }).decode(bytes)
return true
} catch {
return false
}
}
export function decodeGedcomBytes(input) {
const bytes = input instanceof Uint8Array ? input : new Uint8Array(input)
if (bytes[0] === 0xef && bytes[1] === 0xbb && bytes[2] === 0xbf) {
return { text: new TextDecoder('utf-8').decode(bytes.subarray(3)), encoding: 'utf-8' }
}
if (bytes[0] === 0xff && bytes[1] === 0xfe) return { text: new TextDecoder('utf-16le').decode(bytes.subarray(2)), encoding: 'utf-16le' }
if (bytes[0] === 0xfe && bytes[1] === 0xff) return { text: new TextDecoder('utf-16be').decode(bytes.subarray(2)), encoding: 'utf-16be' }
// UTF-16 sans marque : « 0 HEAD » commence par « 0 » suivi d'un octet nul
if (bytes[0] === 0x30 && bytes[1] === 0x00) return { text: new TextDecoder('utf-16le').decode(bytes), encoding: 'utf-16le' }
if (bytes[0] === 0x00 && bytes[1] === 0x30) return { text: new TextDecoder('utf-16be').decode(bytes), encoding: 'utf-16be' }
const declared = declaredCharset(bytes)
if (declared === 'ANSEL') return { text: decodeAnsel(bytes), encoding: 'ansel' }
if (isValidUtf8(bytes)) return { text: new TextDecoder('utf-8').decode(bytes), encoding: 'utf-8' }
if (declared.startsWith('MAC')) return { text: new TextDecoder('macintosh').decode(bytes), encoding: 'macintosh' }
return { text: new TextDecoder('windows-1252').decode(bytes), encoding: 'windows-1252' }
}
export async function readGedcomFile(file) {
return decodeGedcomBytes(new Uint8Array(await file.arrayBuffer()))
}
+52
View File
@@ -0,0 +1,52 @@
import { describe, expect, it } from 'vitest'
import { decodeAnsel, decodeGedcomBytes } from './gedcomText.js'
const latin1 = (text) => Uint8Array.from([...text].map((c) => c.charCodeAt(0)))
const utf8 = (text) => new TextEncoder().encode(text)
describe('encodage d’un fichier GEDCOM', () => {
it('Heredis PC en ANSI (Windows-1252) : accents corrects', () => {
const bytes = latin1('0 HEAD\n1 CHAR ANSI\n0 @I1@ INDI\n1 NAME Hélène /Lefèvre/\n')
const { text, encoding } = decodeGedcomBytes(bytes)
expect(encoding).toBe('windows-1252')
expect(text).toContain('Hélène /Lefèvre/')
})
it('UTF-8 déclaré ANSI : on garde l’UTF-8 qui est valide', () => {
const { text, encoding } = decodeGedcomBytes(utf8('0 HEAD\n1 CHAR ANSI\n1 NAME Émile /Ménard/\n'))
expect(encoding).toBe('utf-8')
expect(text).toContain('Émile /Ménard/')
})
it('UTF-8 avec marque d’octets', () => {
const bytes = new Uint8Array([0xef, 0xbb, 0xbf, ...utf8('0 HEAD\n1 NAME Zoé /Bœuf/\n')])
expect(decodeGedcomBytes(bytes)).toEqual({ text: '0 HEAD\n1 NAME Zoé /Bœuf/\n', encoding: 'utf-8' })
})
it('UTF-16 (MyHeritage, certains exports Windows)', () => {
const text = '0 HEAD\n1 NAME François /Côté/\n'
const le = new Uint8Array(text.length * 2 + 2)
le[0] = 0xff; le[1] = 0xfe
for (let i = 0; i < text.length; i++) { le[2 + i * 2] = text.charCodeAt(i) & 0xff; le[3 + i * 2] = text.charCodeAt(i) >> 8 }
expect(decodeGedcomBytes(le).text).toBe(text)
})
it('Heredis Mac en MACINTOSH', () => {
// « é » vaut 0x8E en Mac Roman
const bytes = Uint8Array.from([...latin1('0 HEAD\n1 CHAR MACINTOSH\n1 NAME Ren'), 0x8e, ...latin1(' /Dupr'), 0x8e, ...latin1('/\n')])
expect(decodeGedcomBytes(bytes).text).toContain('René /Dupré/')
})
it('ANSEL : diacritique avant la lettre', () => {
// 0xE2 = accent aigu, 0xF0 = cédille, 0xE8 = tréma
expect(decodeAnsel(Uint8Array.from([0x52, 0x65, 0x6e, 0xe2, 0x65]))).toBe('René')
expect(decodeAnsel(Uint8Array.from([0x46, 0x72, 0x61, 0x6e, 0xf0, 0x63, 0x6f, 0x69, 0x73]))).toBe('François')
expect(decodeAnsel(Uint8Array.from([0x4e, 0x6f, 0xe8, 0x65, 0x6c]))).toBe('Noël')
const ged = Uint8Array.from([...latin1('0 HEAD\n1 CHAR ANSEL\n1 NAME '), 0x4c, 0xe2, 0x65, 0x6f, 0x6e, ...latin1(' /'), 0xa6, ...latin1('uf/\n')])
expect(decodeGedcomBytes(ged)).toEqual({ text: '0 HEAD\n1 CHAR ANSEL\n1 NAME Léon /Œuf/\n', encoding: 'ansel' })
})
it('sans déclaration et pas de l’UTF-8 : Windows-1252', () => {
expect(decodeGedcomBytes(latin1('0 HEAD\n1 NAME Jérôme /Hébert/\n')).text).toContain('Jérôme /Hébert/')
})
})