chrox
25 lines
790 B
TypeScript
25 lines
790 B
TypeScript
import { md5 } from 'js-md5';
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export const uniqueId = () => Math.random().toString(36).substring(2, 9);
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export const getContentMd5 = (content: unknown) => md5(JSON.stringify(content));
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export const makeSafeFilename = (filename: string, replacement = '_') => {
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// Windows restricted characters + control characters and reserved names
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const unsafeCharacters = /[<>:"\/\\|?*\x00-\x1F]/g;
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const reservedFilenames = /^(con|prn|aux|nul|com[1-9]|lpt[1-9])$/i;
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const maxFilenameLength = 255;
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let safeName = filename.replace(unsafeCharacters, replacement);
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if (reservedFilenames.test(safeName)) {
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safeName = `${safeName}${replacement}`;
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}
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if (safeName.length > maxFilenameLength) {
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safeName = safeName.substring(0, maxFilenameLength);
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}
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return safeName.trim();
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};
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