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Support restoring from application/json file

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Related issue:
https://github.com/uBlockOrigin/uBlock-issues/issues/2853
This commit is contained in:
Raymond Hill 2023-10-10 10:16:55 -04:00
parent 0a18f75897
commit 437453233d
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GPG key ID: 25E1490B761470C2
1 changed files with 15 additions and 6 deletions
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21
src/js/settings.js
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@ -30,11 +30,23 @@ import { setAccentColor, setTheme } from './theme.js';
const handleImportFilePicker = function() {
const file = this.files[0];
if ( file === undefined || file.name === '' ) { return; }
if ( file.type.indexOf('text') !== 0 ) { return; }
const reportError = ( ) => {
window.alert(i18n$('aboutRestoreDataError'));
};
const expectedFileTypes = [
'text/plain',
'application/json',
];
if ( expectedFileTypes.includes(file.type) === false ) {
return reportError();
}
const filename = file.name;
const fr = new FileReader();
const fileReaderOnLoadHandler = function() {
fr.onload = function() {
let userData;
try {
userData = JSON.parse(this.result);
@ -61,8 +73,7 @@ const handleImportFilePicker = function() {
userData = undefined;
}
if ( userData === undefined ) {
window.alert(i18n$('aboutRestoreDataError'));
return;
return reportError();
}
const time = new Date(userData.timeStamp);
const msg = i18n$('aboutRestoreDataConfirm')
@ -76,8 +87,6 @@ const handleImportFilePicker = function() {
});
};
const fr = new FileReader();
fr.onload = fileReaderOnLoadHandler;
fr.readAsText(file);
};