gedcom-ts/dist/export/GEDCOM.js

A TypeScript library to create genealogy tree data model and to import/export data in a GEDCOM file (.ged).

import { Separators } from '../commons/Separators';
import { Sex } from '../commons/People';
import { Identificator } from '../commons/Identificator.enum';
export class ExportFormatFile {
    title;
    extension;
    constructor(title) {
        this.title = title;
    }
    export(data) {
        const link = document.createElement('a');
        link.setAttribute('href', data);
        link.setAttribute('download', `${this.title}${this.extension}`);
        link.click();
    }
}
export class GEDCOM extends ExportFormatFile {
    peoples;
    constructor(title, peoples) {
        super(title);
        this.extension = '.ged';
        this.peoples = peoples;
    }
    get beginGedcom() {
        const cr = Separators.CARRIAGE_RETURN;
        const date = new Date();
        const options = { day: '2-digit', month: '2-digit', year: 'numeric' };
        const formattedTime = date.toLocaleTimeString('fr-FR');
        return ('0 HEAD' +
            cr +
            '1 SOUR generated by gedcom-ts' +
            cr +
            `1 DATE ${date.toLocaleDateString('fr-FR', options)}` +
            cr +
            `2 TIME ${date.toLocaleTimeString('fr-FR')}` +
            cr +
            `1 FILE ${this.title}` +
            cr +
            '1 GEDC' +
            cr +
            '2 VERS 5.5.1' +
            cr +
            '2 FORM LINEAGE-LINKED' +
            cr +
            '1 CHAR UTF-8' +
            cr);
    }
    get contentGedcom() {
        let content = '';
        const cr = Separators.CARRIAGE_RETURN;
        if (this.peoples && this.peoples.length > 0) {
            this.peoples.forEach((people) => {
                const firstnames = people.firstnames ?? [];
                const peopleLine = new PeopleLine(people.sosa, [...firstnames], people.lastname, people.FAMS, people.FAMC);
                // sosa
                content += peopleLine.indi;
                if (peopleLine.famsLine) {
                    content += peopleLine.famsLine;
                }
                if (peopleLine.famcLine) {
                    content += peopleLine.famcLine;
                }
                // prénom et nom
                content += peopleLine.firstnamesAndNames;
                // sex
                content += peopleLine.sex;
                // birth
                if (people.birth && (people.birth.dateAct?.date || people.birth.place)) {
                    const actLine = new ActLine(Identificator.BIRT, people.birth);
                    content += actLine.typeLine;
                    if (people.birth.dateAct?.date) {
                        content += actLine.dateLine;
                    }
                    if (people.birth.place) {
                        content += actLine.placeLine;
                    }
                }
                if (people.death && (people.death.dateAct?.date || people.death.place)) {
                    const actLine = new ActLine(Identificator.DEAT, people.death);
                    content += actLine.typeLine;
                    if (people.death.dateAct?.date) {
                        content += actLine.dateLine;
                    }
                    if (people.death.place) {
                        content += actLine.placeLine;
                    }
                }
            });
            // content += 'toto' + cr;
        }
        return content;
    }
    download() {
        const ged = `data:text/ged;charset=utf-8,${this.beginGedcom}${this.contentGedcom}${Identificator.TRLR}`;
        const data = encodeURI(ged);
        this.export(data);
    }
}
export class LineGedcom {
    cr = Separators.CARRIAGE_RETURN;
}
export class PeopleLine extends LineGedcom {
    sosa;
    fams;
    famc;
    firstnames;
    lastnames;
    constructor(sosa, firstnames, lastnames, fams, famc) {
        super();
        this.sosa = sosa;
        this.firstnames = firstnames;
        this.lastnames = lastnames ?? '';
        this.fams = fams?.length > 0 ? fams : [];
        if (famc) {
            this.famc = famc;
        }
    }
    get indi() {
        if (this.sosa) {
            return `0 @I${this.sosa}@ INDI${this.cr}`;
        }
        return '';
    }
    get famsLine() {
        return this.fams.reduce((pre, curr) => {
            if (curr >= 0) {
                pre += `1 FAMS @${curr}@${this.cr}`;
            }
            return pre;
        }, '');
    }
    get famcLine() {
        if (this.famc) {
            return `1 FAMC @${this.famc}@${this.cr}`;
        }
        return null;
    }
    get firstnamesAndNames() {
        if (this.firstnames || this.lastnames) {
            let content = '1 NAME';
            if (this.firstnames && this.firstnames.length > 0) {
                this.firstnames[0] = `"${this.firstnames[0]}"`;
                content += ` ${this.firstnames.join(' ')}`;
            }
            if (this.lastnames && this.lastnames.length > 0) {
                content += ` /${this.lastnames}/`;
            }
            return content + this.cr;
        }
        return '';
    }
    get sex() {
        if (this.sosa) {
            return `1 SEX ${this.sosa === 1 || this.sosa % 2 ? Sex.F : Sex.M}${this.cr}`;
        }
        return '';
    }
}
export class ActLine extends LineGedcom {
    type;
    act;
    constructor(type, act) {
        super();
        this.type = type;
        this.act = act;
    }
    get typeLine() {
        return `1 ${this.type}${this.cr}`;
    }
    get dateLine() {
        if (this.act?.dateAct?.date) {
            const options = { day: '2-digit', month: 'short', year: 'numeric' };
            return `2 ${Identificator.DATE} ${this.formatDate(this.act.dateAct)}${this.cr}`;
        }
        return '';
    }
    get placeLine() {
        if (this.act?.place?.length > 0) {
            return `2 ${Identificator.PLAC} ${this.act.place}${this.cr}`;
        }
        return '';
    }
    formatDate(dateAct) {
        if (dateAct.date) {
            return `${dateAct.day ? `${dateAct.day} ` : ''}${dateAct.month ? `${dateAct.month} ` : ''}${dateAct.year ? `${dateAct.year}` : ''}`;
        }
        return '';
    }
}