Get

Name	Mandatory	Description	Default	Type
⬅️ Input		Any input is ignored.		None
Output ➡️		The output is the value read from the specified variable.		Any
Name	No	The name of the variable.	``	StringVar(Any)
Key	No	The key of the value to read from the table (parameter applicable only if the target variable is a table).	none	Any
Global	No	If the variable is available to all of the wires in the same mesh.	false	Bool
Default	No	The default value used if the variable is not set, the key is not present, or there is a type mismatch.	none	Any

Reads the value of the specified variable.

Examples

Code

; ; create a mutable string variable and get its value
"Hello" | Set(Name: svar) ; ; set value
Get(Name: svar) = gotSvar ; ; get value and store it
gotSvar | Log("gotten value") ; ; => gotten value: Hello

; ; create an immutable numeric variable and get its value
100 | Ref(Name: nvar) ; ; set value
Get(Name: nvar) >= gotNvar ; ; modify numeric variable
gotNvar | Log("gotten value") ; ; => gotten value: 100

; ; create a mutable sequence and get it
[10 20 30] | Set(Name: sequence)
Get(sequence) | Log ; ; => [10, 20, 30]

; ; create an empty sequence and try reading it with the Default: failsafe
[] | Set(Name: seqEmpty)
Get(Name: seqEmpty Default: "Void") | Log ; ; => Void

; ; create a table and get one of it's key-values pairs
["a" "b"] | Set(Name: table Key: "key1")
Get(Name: table Key: "key1") | Log ; ; => [a, b]

; ; create a table and try to get a non-existent key-value using the Default: parameter
["a" "b"] | Set(Name: table Key: "key1")
Get(Name: table Key: "key2" Default: "Key missing") | Log

 

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