fix: speed up fff file search (#31366)

packages/ui/src/components/line-comment.tsx

@@ -240,6 +240,7 @@ export const LineCommentEditor = (props: LineCommentEditorProps) => {
     },
     key: (item) => item.path,
     filterKeys: ["path"],
+    skipFilter: () => true,
     onSelect: selectMention,
   })
 

packages/ui/src/hooks/use-filtered-list.tsx

@@ -12,6 +12,7 @@ export interface FilteredListProps<T> {
   groupBy?: (x: T) => string
   sortBy?: (a: T, b: T) => number
   sortGroupsBy?: (a: { category: string; items: T[] }, b: { category: string; items: T[] }) => number
+  skipFilter?: (item: T) => boolean
   onSelect?: (value: T | undefined, index: number) => void
   noInitialSelection?: boolean
 }
@@ -35,10 +36,14 @@ export function useFilteredList<T>(props: FilteredListProps<T>) {
         all,
         (x) => {
           if (!needle) return x
-          if (!props.filterKeys && Array.isArray(x) && x.every((e) => typeof e === "string")) {
-            return fuzzysort.go(needle, x).map((x) => x.target) as T[]
-          }
-          return fuzzysort.go(needle, x, { keys: props.filterKeys! }).map((x) => x.obj)
+          const skipFilter = props.skipFilter
+          const filterable = skipFilter ? x.filter((item) => !skipFilter(item)) : x
+          const skipped = skipFilter ? x.filter(skipFilter) : []
+          const filtered =
+            !props.filterKeys && Array.isArray(filterable) && filterable.every((e) => typeof e === "string")
+              ? (fuzzysort.go(needle, filterable).map((x) => x.target) as T[])
+              : fuzzysort.go(needle, filterable, { keys: props.filterKeys! }).map((x) => x.obj)
+          return skipped.length ? [...filtered, ...skipped] : filtered
         },
         groupBy((x) => (props.groupBy ? props.groupBy(x) : "")),
         entries(),