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import crypto from 'crypto';
export function parseFileSize(size) {
const sized = parseFloat(size);
return (isNaN(sized) ? 0 : sized) * (
/GB/i.test(size)
? 1000000
: /MB/i.test(size)
? 1000
: /KB/i.test(size)
? 1
: /bytes?/i.test(size)
? 0.001
: /B/i.test(size)
? 0.1
: 0
);
}
const SUFFIX = 'f24c8c73d48b7686ed11a3bf97983f6f7eb6395f19268184aae742e93683c00c';
export function generateHash(url) {
const hash = crypto.createHash('sha256');
const data = url + Date.now() + SUFFIX;
hash.update(data);
return hash.digest('hex');
}
export function time2Number(time) {
let [hours, minutes, seconds] = time.split(':').map(Number);
if (!seconds) { // '00:07'
[minutes, seconds] = [hours, minutes];
hours = 0;
}
return hours * 3600
+ minutes * 60
+ seconds * 1;
} |