@sqlrooms/ai-core / useRegisterBeforeSend

Function: useRegisterBeforeSend()

useRegisterBeforeSend(handler, exclusiveKey?): void

Registers a pre-send veto for as long as the calling component is mounted.

Chat-wide, not per-surface. One <Chat> root has one registry: a suggestion row cannot bypass a policy the composer enforces, but two composers under one root also share vetoes. Independent surfaces need separate roots.

Parameters

Parameter	Type	Description
handler	BeforeSendHandler | undefined	Called with the text about to be sent; return false to abort. May be a fresh closure each render. undefined registers nothing.
exclusiveKey?	string	Names a role only one registration should fill, for a dev-time duplicate warning. Omit for policies that may legitimately stack.

Returns

void