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Debounce mention lookup + guard registration via hasFilter
author
Jeremy Herve
date
(Jun 12, 2026, 6:26 PM +0200)
commit
f66ea2e2
f66ea2e20195ec5d15d5e2d41a8bf2e3406cd114
parent
4c13bace
4c13bace82a4063dadafd7c49ff4d8f9d849f532
+8
-8
+7
-8
src/lib/editor/mention-autocompleter.ts
+7
-8
src/lib/editor/mention-autocompleter.ts
···
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import { createElement } from '@wordpress/element';
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-
import { addFilter } from '@wordpress/hooks';
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import { addFilter, hasFilter } from '@wordpress/hooks';
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import { lookupActor, type ActorPreview } from '../landing/actor-lookup';
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type LookupFn = ( query: string ) => Promise< ActorPreview | null >;
···
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return {
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name: 'skypress/mention',
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triggerPrefix: '@',
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isDebounced: true,
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async options( query: string ): Promise< ActorPreview[] > {
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const trimmed = query.trim();
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if ( ! trimmed ) {
···
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};
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}
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-
let registered = false;
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const MENTION_FILTER_NAMESPACE = 'skypress/mention-autocompleter';
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/** Add the mention completer to every RichText instance in the editor. */
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/** Add the mention completer to every RichText instance in the editor (idempotent). */
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export function registerMentionAutocompleter(): void {
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if ( registered ) {
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if ( hasFilter( 'editor.Autocomplete.completers', MENTION_FILTER_NAMESPACE ) ) {
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return;
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}
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registered = true;
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const completer = createMentionCompleter();
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addFilter(
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'editor.Autocomplete.completers',
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'skypress/mention-autocompleter',
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// The local `addFilter` type signs the callback as `( ...args: unknown[] )`,
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// so accept `unknown` and narrow to the completers array here.
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MENTION_FILTER_NAMESPACE,
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// @wordpress/hooks types the callback as (...args) => unknown; cast the first arg.
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( completers: unknown ) => [ ...( completers as unknown[] ), completer ]
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);
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}
+1
src/types/wordpress.d.ts
+1
src/types/wordpress.d.ts