mirrors/zotero
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages 1 Wiki Activity Actions

for…in → for…of in sniffForMIMEType()

Browse source
This commit is contained in:
Dan Stillman 2023-04-29 18:46:30 -04:00
parent 0858960d33
commit 2f6f2feade
1 changed files with 5 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
chrome/content/zotero/xpcom/mime.js
View file

@ -224,22 +224,22 @@ Zotero.MIME = new function(){
* Searches string for magic numbers
*/
this.sniffForMIMEType = function (str) {
for (let i in _snifferEntries) {
for (let [magic, type, offset] of _snifferEntries) {
let match = false;
// If an offset is defined, match only from there
if (_snifferEntries[i][2] != undefined) {
if (str.substr(_snifferEntries[i][2]).indexOf(_snifferEntries[i][0]) == 0) {
if (offset != undefined) {
if (str.substr(offset).indexOf(magic) == 0) {
match = true;
}
}
// Otherwise allow match anywhere in sample
// (200 bytes from getSample() by default)
else if (str.indexOf(_snifferEntries[i][0]) != -1) {
else if (str.indexOf(magic) != -1) {
match = true;
}
if (match) {
return _snifferEntries[i][1];
return type;
}
}