util.file.exists

local valid = util.file.exists(
    path
)

Prefix the path with :resourcename to access files from another running resource.

Local path — resolves relative to the current resource's directory.
Cross-resource path — prefix with :resourcename to resolve relative to another running resource's directory.
Example — :resource_a/files/images/test.png accesses files/images/test.png inside resource_a.

Type	Name	Description
`string`	path	File path to verify for existence

Type	Name	Description
`bool`	valid	Specified file's existence

Check if a file exists within the current resource

core.engine.print("info", "File exists:", util.file.exists("files/images/test.png"))

Check if a file exists from another running resource

core.engine.print("info", "File exists:", util.file.exists(":resource_a/files/images/test.png"))