File handling

getFile(filename: string): Promise<Buffer<ArrayBufferLike>>

Get the content of a file, depending on it's path.

getFileFromTmp(filename: string): Promise<Buffer<ArrayBufferLike>>

Get the content of a file stored in tmp storage.

getFileFormat(filename: string): Promise<string>

Get the format of a file depending on it's extension.

Note

This function parses the file ./src/content-types.json that contains a set of a lot of extensions with their content type.

You can add as many as you want.

If a file extension isn't registered in this set, the default is set to text/plain.

fileExists(filename: string): Promise<boolean>

Check if a file exists.

move(filepath: string, newPath: string, options: { overwrite: boolean } = { overwrite: false }): Promise<void>

Moves the file filepath to a the newPath directory.

If options.overwrite is true, if a file A has the same name in the destination directory, A will be replaced by the other one. Otherwise, an error is raised.