HostActionEnvelope

interface

One action in flight, with everything an interceptor needs to judge it. The envelope answers who asked, from where, in what scope, and with what input. It is handed to interceptors, never constructed by a mod.

interface HostActionEnvelope<K extends HostActionId>

Import

import { HostActionEnvelope } from '@modular/sdk/view';

Members11

actionId: K
Which action is running.
actor: HostActor
Who caused this: the user, an agent, a mod, or a mod view.
id: string
Identifies this run. Distinct from `actionId`, which names the action.
input: CanonicalHostActionInput<K>
The payload as it stands at this point in the interceptor chain.
parentActionIdoptional: string
The run that caused this one, when it was dispatched from another.
scope: HostScope
Where it applies: root, a workspace, an editor, or a session.
signal: HostActionAbortSignal
Fires when the run is cancelled. Check it before slow work.
source: HostActionSource
How it was triggered: a command, a keybinding, a UI element, a tool.
startedAt: number
Epoch milliseconds when the run began.
traceId: string
Correlates the span this action writes to the causal trace.
workflowId: string
Groups every action in the same causal chain under one id.

Notes

category: Context