fix(knowledge): split reranker model constants into client-safe module

Author: waleedlatif1

apps/sim/blocks/blocks/knowledge.ts

@@ -1,5 +1,5 @@
 import { PackageSearchIcon } from '@/components/icons'
-import { DEFAULT_RERANKER_MODEL, SUPPORTED_RERANKER_MODELS } from '@/lib/knowledge/reranker'
+import { DEFAULT_RERANKER_MODEL, SUPPORTED_RERANKER_MODELS } from '@/lib/knowledge/reranker-models'
 import type { BlockConfig } from '@/blocks/types'
 
 export const KnowledgeBlock: BlockConfig = {

apps/sim/lib/knowledge/reranker-models.ts

@@ -0,0 +1,18 @@
+/**
+ * Client-safe registry of Cohere rerank models supported by the platform.
+ * Kept free of server imports so it can be imported into UI / block code.
+ */
+
+/** Cohere rerank model identifiers we accept. Must match Cohere's model ids exactly. */
+export const SUPPORTED_RERANKER_MODELS = [
+  'rerank-v4.0-pro',
+  'rerank-v4.0-fast',
+  'rerank-v3.5',
+] as const
+export type RerankerModelId = (typeof SUPPORTED_RERANKER_MODELS)[number]
+
+export const DEFAULT_RERANKER_MODEL: RerankerModelId = 'rerank-v4.0-fast'
+
+export function isSupportedRerankerModel(model: string): model is RerankerModelId {
+  return (SUPPORTED_RERANKER_MODELS as readonly string[]).includes(model)
+}

apps/sim/lib/knowledge/reranker.ts

@@ -3,21 +3,24 @@ import { getBYOKKey } from '@/lib/api-key/byok'
 import { getRotatingApiKey } from '@/lib/core/config/api-keys'
 import { env } from '@/lib/core/config/env'
 import { isRetryableError, retryWithExponentialBackoff } from '@/lib/knowledge/documents/utils'
+import {
+  DEFAULT_RERANKER_MODEL,
+  isSupportedRerankerModel,
+  type RerankerModelId,
+  SUPPORTED_RERANKER_MODELS,
+} from '@/lib/knowledge/reranker-models'
+
+export {
+  DEFAULT_RERANKER_MODEL,
+  isSupportedRerankerModel,
+  type RerankerModelId,
+  SUPPORTED_RERANKER_MODELS,
+}
 
 const logger = createLogger('Reranker')
 
 const RERANK_REQUEST_TIMEOUT_MS = 30_000
 
-/** Cohere rerank model identifiers we accept. Must match Cohere's model ids exactly. */
-export const SUPPORTED_RERANKER_MODELS = [
-  'rerank-v4.0-pro',
-  'rerank-v4.0-fast',
-  'rerank-v3.5',
-] as const
-export type RerankerModelId = (typeof SUPPORTED_RERANKER_MODELS)[number]
-
-export const DEFAULT_RERANKER_MODEL: RerankerModelId = 'rerank-v4.0-fast'
-
 /**
  * Cohere bills per "search unit" = one query with up to 100 documents.
  * We cap at 100 so each rerank call costs exactly 1 unit and matches
@@ -26,10 +29,6 @@ export const DEFAULT_RERANKER_MODEL: RerankerModelId = 'rerank-v4.0-fast'
  */
 const MAX_DOCUMENTS_PER_RERANK = 100
 
-export function isSupportedRerankerModel(model: string): model is RerankerModelId {
-  return (SUPPORTED_RERANKER_MODELS as readonly string[]).includes(model)
-}
-
 export interface RerankItem {
   /** Stable identifier so callers can correlate ranked results back to source rows. */
   id: string

apps/sim/tools/knowledge/search.ts

@@ -1,4 +1,4 @@
-import { DEFAULT_RERANKER_MODEL, SUPPORTED_RERANKER_MODELS } from '@/lib/knowledge/reranker'
+import { DEFAULT_RERANKER_MODEL, SUPPORTED_RERANKER_MODELS } from '@/lib/knowledge/reranker-models'
 import type { KnowledgeSearchResponse } from '@/tools/knowledge/types'
 import { enrichKBTagFiltersSchema } from '@/tools/schema-enrichers'
 import { parseTagFilters } from '@/tools/shared/tags'