1 2 3 4 5 6 7 8 9 10 11 12 13 14 15export const getMimeType = (extension) => mimeTypesDict[extension]; export const getMimeExtension = (type) => Object.entries(mimeTypesDict).find(([, value]) => value === type)[0]; const mimeTypesDict = { jpg: 'image/jpeg', jpeg: 'image/jpeg', png: 'image/png', gif: 'image/gif', svg: 'image/svg+xml', bmp: 'image/bmp', heic: 'image/heic', heif: 'image/heif', mp4: 'video/mp4', mov: 'video/quicktime', };