pure-conditions
Version:
Utility methods for simple conditions
23 lines (22 loc) • 345 B
JavaScript
function isImage (string) {
const extensions = [
'.tif',
'.tiff',
'.gif',
'.jpeg',
'.jpg',
'.jif',
'.jfif',
'.jp2',
'.jpx',
'.j2k',
'.j2c',
'.fpx',
'.pcd',
'.png',
'.svg',
'.bmp'
]
return extensions.includes(string.substr(string.lastIndexOf('.')))
}
module.exports = isImage