Skip to content

onceNode.md

Latest commit

 

History

History
78 lines (54 loc) · 2.11 KB

onceNode.md

File metadata and controls

78 lines (54 loc) · 2.11 KB
Raw

Once (onceNode)

Category: Control Flow

Intended behavior

Passes the trigger through the first time only. Reset re-arms it.

Inputs

ID Label Type Unwired default
inTrigger In trigger undefined
resetTrigger Reset trigger undefined

Outputs

ID Label Type Default
outTrigger Out trigger undefined

Configuration defaults

{
  "fired": false
}

Observed frontend behavior

This calls the production passive computation with the declared input/config defaults. Cached state, trigger execution and project wiring are separate.

{
  "kind": "passive-default-probe",
  "outputs": {}
}

Observed backend behavior

Offline production passive computation with the same declared defaults; no device or model service is invoked.

{
  "kind": "passive-default-probe",
  "outputs": {}
}

Current frontend implementation

Extracted production branches; helper calls and project execution context are defined in the referenced modules.

src/lib/extra-trigger-ops.ts:48

onceNode: (_inputs, config, port) => {
    if (port === "resetTrigger") {
      return { nextTriggerPort: null, updatedConfig: { ...config, fired: false } };
    }
    if (config.fired) return { nextTriggerPort: null };
    return { nextTriggerPort: "outTrigger", updatedConfig: { ...config, fired: true } };
  }

Implementation references

Verification limits

  • Default passive probe is an observation, not proof of all configurations, trigger behavior, or correctness. See ../NODE_RUNTIME_AUDIT.md and ../AUDIT_VALIDATION.md for test evidence.
  • Trigger inputs schedule actions; passive evaluation alone does not execute those actions. Wire a trigger source and test the full chain.

Source fingerprint: 7e9d192bd3a559a7c50253919867601ef02c311d61e859f7afb4cadcfa508430. Rebuild with npm run docs:index.