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Filter out non-image OBJE entries when displaying personal photos

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Przemek Wiech
2019-11-25 22:31:16 +01:00
parent 0d0ed5a7ca
commit ea04c6dc7a
1 changed files with 15 additions and 3 deletions
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18
src/gedcom_util.ts
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@@ -113,20 +113,32 @@ function sortChildren(gedcom: JsonGedcomData): JsonGedcomData {
return Object.assign({}, gedcom, {fams: newFams});
}
const IMAGE_EXTENSIONS = ['.jpg', '.png', '.gif'];
/** Returns true if the given file name has a known image extension. */
function isImageFile(fileName: string): boolean {
const lowerName = fileName.toLowerCase();
return IMAGE_EXTENSIONS.some((ext) => lowerName.endsWith(ext));
}
/**
* Removes images that are not HTTP links.
* Does not modify the input object.
* Removes imageUrl fields that are not HTTP links or do not have known image
* extensions. Does not modify the input object.
*/
function filterImage(indi: JsonIndi, images: Map<string, string>): JsonIndi {
if (indi.imageUrl) {
const fileName = indi.imageUrl.match(/[^/\\]*$/)![0];
// If the image file has been loaded into memory, use it.
if (images.has(fileName)) {
const newIndi = Object.assign({}, indi);
newIndi.imageUrl = images.get(fileName);
return newIndi;
}
}
if (!indi.imageUrl || indi.imageUrl.startsWith('http')) {
if (
!indi.imageUrl ||
(indi.imageUrl.startsWith('http') && isImageFile(indi.imageUrl))
) {
return indi;
}
const newIndi = Object.assign({}, indi);