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// Example:
// name = "2020-03-18 13h45 Report.pdf"
// After: filename remains "2020-03-18 13h45 Report.pdf", modified date set to 2020-03-18 13:45
// Example placeholder time:
// name = "2020-03-18 __h__ Notes.txt"
// After: filename remains unchanged, modified date set to 2020-03-18 00:00
// try to extract date and time
var match = name.match(/^(\d{4})-(\d{2})-(\d{2})\s+(\d{1,2})h(\d{2})/);
var year, month, day, hour, minute;
if (match) {
// full time present
year = parseInt(match[1], 10);
month = parseInt(match[2], 10) - 1; // JS months are zero-based
day = parseInt(match[3], 10);
hour = parseInt(match[4], 10);
minute = parseInt(match[5], 10);
} else {
// try placeholder "__h__"
match = name.match(/^(\d{4})-(\d{2})-(\d{2})\s+__h__/);
if (match) {
year = parseInt(match[1], 10);
month = parseInt(match[2], 10) - 1;
day = parseInt(match[3], 10);
hour = 0;
minute = 0;
}
}
// if we found a date, set the modified timestamp
if (match) {
newModified = new Date(year, month, day, hour, minute, 0);
}
// keep the filename unchanged
newName = name;
