CyberChef/src/node/File.mjs

42 lines
970 B
JavaScript

/**
* @author d98762625 [d98762625@gmail.com]
* @copyright Crown Copyright 2019
* @license Apache-2.0
*/
import mime from "mime";
/**
* FileShim
*
* Create a class that behaves like the File object in the Browser so that
* operations that use the File object still work.
*
* File doesn't write to disk, but it would be easy to do so with e.gfs.writeFile.
*/
class File {
/**
* Constructor
*
* @param {String|Array|ArrayBuffer|Buffer} bits - file content
* @param {String} name (optional) - file name
* @param {Object} stats (optional) - file stats e.g. lastModified
*/
constructor(data, name="", stats={}) {
this.data = Buffer.from(data);
this.name = name;
this.lastModified = stats.lastModified || Date.now();
this.type = stats.type || mime.getType(this.name);
}
/**
* size property
*/
get size() {
return this.data.length;
}
}
export default File;