36 lines
877 B
JavaScript
36 lines
877 B
JavaScript
const copyToClipboard = (text) => {
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const input = document.createElement('textarea');
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input.innerHTML = text;
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document.body.appendChild(input);
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input.select();
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const result = document.execCommand('copy');
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document.body.removeChild(input);
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return result;
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}
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const fileIsImage = (file) => {
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return file.type.split('/')[0] === 'image';
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}
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const formatBytes = (bytes, decimals = 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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const isInt = (value) => {
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return Number.isInteger(value);
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}
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export {
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copyToClipboard,
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fileIsImage,
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formatBytes,
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isInt
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} |