@edugouvfr/ngx-dsfr
Version:
NgxDsfr est un portage Angular des éléments d'interface du Système de Design de l'État Français (DSFR).
67 lines • 8.79 kB
JavaScript
import { convertMimeType2FileFormat } from '../../components/download/dsfr-mime.type';
const KILO_OCTETS = 1024;
const MEGA_OCTETS = KILO_OCTETS * 1024;
const GIGA_OCTETS = MEGA_OCTETS * 1024;
/**
* Construit le libellé de détail dans un composant de téléchargement lorsque ce libellé n'est pas fourni par le Dsfr
* @param mimeType Type mime du fichier
* @param sizeBytes Nombre d'octets
* @param sizeUnit Unité utilisée dans la restitution
* @return par exemple 'PDF - 10 octets'
*/
export function downloadDetail(mimeType, sizeBytes, sizeUnit) {
return !sizeBytes
? convertMimeType2FileFormat(mimeType) || ''
: convertMimeType2FileFormat(mimeType) + ' - ' + fileSizeToString(sizeBytes, sizeUnit);
}
/**
* Retourne la taille sous forme de string sous forme de 'nombre unité'
* @param bytes Taille à transformer exprimée en octets
* @param sizeUnit Si true, l'unité sera en bytes (KB, MB, ... ) sinon en octets (ko, mo, ...)
*/
export function fileSizeToString(bytes, sizeUnit) {
if (!bytes)
return '';
const bytesUnit = sizeUnit === 'bytes';
let fileSize;
let fileSizeUnit;
if (bytes < KILO_OCTETS) {
fileSize = bytes;
fileSizeUnit = bytesUnit ? FileSizeUnit.BYTES : FileSizeUnit.OCTETS;
}
else if (bytes < MEGA_OCTETS) {
fileSize = bytes / 1024;
fileSizeUnit = bytesUnit ? FileSizeUnit.KB : FileSizeUnit.KO;
}
else if (bytes < GIGA_OCTETS) {
fileSize = bytes / 1048576;
fileSizeUnit = bytesUnit ? FileSizeUnit.MB : FileSizeUnit.MO;
}
else {
fileSize = bytes / 1073741824;
fileSizeUnit = bytesUnit ? FileSizeUnit.GB : FileSizeUnit.GO;
}
fileSize = Math.round(fileSize * 100) / 100;
// since 1.8, les options régionales sont prise en compte pour les décimales
//FIXME: ne devrait-ton pas transmettre la locale depuis l'extérieur de manière à pouvoir la transmettre depuis i18nService ?
const localSize = fileSize.toLocaleString();
return localSize + ' ' + fileSizeUnit;
}
// -- Constantes d'unités de taille de fichier -------------------------------------------------------------------------
var FileSizeUnit;
(function (FileSizeUnit) {
FileSizeUnit["OCTETS"] = "octets";
FileSizeUnit["KO"] = "ko";
FileSizeUnit["MO"] = "Mo";
FileSizeUnit["GO"] = "Go";
FileSizeUnit["BYTES"] = "bytes";
FileSizeUnit["KB"] = "KB";
FileSizeUnit["MB"] = "MB";
FileSizeUnit["GB"] = "GB";
})(FileSizeUnit || (FileSizeUnit = {}));
export var DsfrFileSizeUnitConst;
(function (DsfrFileSizeUnitConst) {
DsfrFileSizeUnitConst["BYTES"] = "bytes";
DsfrFileSizeUnitConst["OCTETS"] = "octets";
})(DsfrFileSizeUnitConst || (DsfrFileSizeUnitConst = {}));
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