The File object

A File is one source file of a script. You send files to Validate a script, Create a script, Save a script version and as inline source on Create a run, and Get a script returns them with include=source.

Fields

Field	Type	Description
`path`	string	1 to 200 characters ending in `.ts` or `.js`: letters, digits, `_`, `.`, `/` and `-`, starting with a letter, digit or `_`. No `..`
`code`	string	The file's source, at most 512 KB
`entry`	boolean	`true` on the file the script starts from

When you send files, at most one can have entry: true. With none flagged, the entry is main.ts, or else the first file. An indicator is always one file; Chartnaut returns it as main.ts. A set of files is at most 50 files and 2 MB in all.