28 lines
744 B
TypeScript
28 lines
744 B
TypeScript
const truncateFilename = (url: string, maxLength: number) => {
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const filename = url.split('/').pop();
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if (!filename) {
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return filename;
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}
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if (filename.length <= maxLength) return filename;
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return [
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filename.substr(0, maxLength / 2),
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filename.substr(filename.length - maxLength / 2),
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].join('…');
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};
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const formatBytes = (bytes: number, decimals: number = 2) => {
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if (bytes === 0) return '0 Bytes';
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const k = 1024;
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const dm = decimals < 0 ? 0 : decimals;
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const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
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const i = Math.floor(Math.log(bytes) / Math.log(k));
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return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];
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};
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export { formatBytes, truncateFilename };
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