Action switch
System ID:
action_switch
Description
Evaluates conditions in order (object keys are event names, values are expressions). Returns the name of the first true condition. Supports comparisons, single-quoted strings, * (AND) and + (OR), and placeholders.
Events (scenario branches)
| Event | When it occurs |
|---|---|
| (key from config) | Matching condition is true (first match) |
| error | Expression parse error |
| (no branch) | No condition matched |
Parameters
There are no fixed parameters. The config is a JSON object: key = event name, value = condition.
| Element | Type | Required | Default | Description |
|---|---|---|---|---|
| (arbitrary keys) | string | no | — | Condition expression (placeholders, comparisons, * / +) |
It is recommended to add a fallback branch, e.g. "default": "true".
Configuration example
{
"low": "{{score}} < 50",
"medium": "({{score}} >= 50)*({{score}} < 80)",
"high": "{{score}} >= 80",
"default": "true"
}