TouchDesigner Environment Variable Loader

This is a tox asset used to load immutable config variables from an external file

Usage

This tool can be used to load either a json file or a delimited env file. Example files are example.env and example.json

API

op.env.Get("VARIABLE_NAME") # returns None if key is not present, else a td.Cell object
op.env.Exists("VARIABLE_NAME") # returns boolean

Callbacks

Callbacks are available from the docked dat. The function processEnv will be called on every update to the script or to the input env file. You can edit the dat in place and make any changes needed.

JSON Syntax

Loading a json file supports all types except for arrays. In the event of an array it will be processed as a string. For example

{
	"test" : [1, 2, 3]
}

will be evaluated as

Test	[1, 2, 3]