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dmtrKovalenkodmtrKovalenko
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feat(opencode): fff tools for file search
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28 files changed

Lines changed: 1210 additions & 136 deletions

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‎bun.lock‎

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‎bunfig.toml‎

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exact = true
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# Only install newly resolved package versions published at least 3 days ago.
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minimumReleaseAge = 259200
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minimumReleaseAgeExcludes = ["@ai-sdk/amazon-bedrock", "@opentui/core", "@opentui/core-darwin-arm64", "@opentui/core-darwin-x64", "@opentui/core-linux-arm64", "@opentui/core-linux-arm64-musl", "@opentui/core-linux-x64", "@opentui/core-linux-x64-musl", "@opentui/core-win32-arm64", "@opentui/core-win32-x64", "@opentui/keymap", "@opentui/solid", "gitlab-ai-provider"]
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minimumReleaseAgeExcludes = ["@ai-sdk/amazon-bedrock", "@opentui/core", "@opentui/core-darwin-arm64", "@opentui/core-darwin-x64", "@opentui/core-linux-arm64", "@opentui/core-linux-arm64-musl", "@opentui/core-linux-x64", "@opentui/core-linux-x64-musl", "@opentui/core-win32-arm64", "@opentui/core-win32-x64", "@opentui/keymap", "@opentui/solid", "gitlab-ai-provider", "@ff-labs/fff-node", "@ff-labs/fff-bun", "@ff-labs/fff-bin-darwin-arm64", "@ff-labs/fff-bin-darwin-x64", "@ff-labs/fff-bin-linux-arm64-gnu", "@ff-labs/fff-bin-linux-arm64-musl", "@ff-labs/fff-bin-linux-x64-gnu", "@ff-labs/fff-bin-linux-x64-musl", "@ff-labs/fff-bin-win32-arm64", "@ff-labs/fff-bin-win32-x64"]
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[test]
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root = "./do-not-run-tests-from-root"

‎packages/core/package.json‎

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"bun": "./src/pty/pty.bun.ts",
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"node": "./src/pty/pty.node.ts",
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"default": "./src/pty/pty.bun.ts"
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},
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"#fff": {
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"bun": "./src/filesystem/fff.bun.ts",
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"node": "./src/filesystem/fff.node.ts",
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"default": "./src/filesystem/fff.bun.ts"
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}
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},
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"devDependencies": {
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"@effect/platform-node": "catalog:",
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"@effect/sql-sqlite-bun": "catalog:",
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"@lydell/node-pty": "catalog:",
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"@ff-labs/fff-bun": "0.9.3",
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"@npmcli/arborist": "9.4.0",
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"@npmcli/config": "10.8.1",
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"@opencode-ai/effect-drizzle-sqlite": "workspace:*",

‎packages/core/src/filesystem/fff.bun.ts‎

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import {
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FileFinder,
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type DirItem,
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type DirSearchResult,
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type FileItem,
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type GrepCursor,
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type GrepMatch,
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type GrepResult,
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type InitOptions,
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type MixedItem,
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type MixedSearchResult,
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type SearchResult,
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} from "@ff-labs/fff-bun"
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export type Result<T> = { ok: true; value: T } | { ok: false; error: string }
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export type Init = InitOptions
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export interface Search {
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items: FileItem[]
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scores: SearchResult["scores"]
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totalMatched: number
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totalFiles: number
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}
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export interface DirSearch {
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items: DirItem[]
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scores: DirSearchResult["scores"]
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totalMatched: number
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totalDirs: number
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}
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export interface MixedSearch {
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items: MixedItem[]
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scores: MixedSearchResult["scores"]
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totalMatched: number
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totalFiles: number
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totalDirs: number
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}
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export type File = FileItem
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export type Directory = DirItem
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export type Mixed = MixedItem
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export type Cursor = GrepCursor | null
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export type Hit = GrepMatch
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export interface Grep {
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items: GrepResult["items"]
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totalMatched: number
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totalFilesSearched: number
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totalFiles: number
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filteredFileCount: number
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nextCursor: Cursor
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regexFallbackError?: string
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}
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export interface Picker {
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destroy(): void
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isScanning(): boolean
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waitForScan(timeoutMs?: number): Promise<Result<boolean>>
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refreshGitStatus(): Result<number>
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fileSearch(
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query: string,
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opts?: {
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currentFile?: string
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pageIndex?: number
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pageSize?: number
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},
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): Result<Search>
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glob(
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pattern: string,
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opts?: {
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currentFile?: string
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pageIndex?: number
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pageSize?: number
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},
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): Result<Search>
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directorySearch(
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query: string,
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opts?: {
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currentFile?: string
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pageIndex?: number
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pageSize?: number
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},
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): Result<DirSearch>
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mixedSearch(
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query: string,
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opts?: {
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currentFile?: string
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pageIndex?: number
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pageSize?: number
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},
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): Result<MixedSearch>
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grep(
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query: string,
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opts?: {
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mode?: "plain" | "regex" | "fuzzy"
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maxMatchesPerFile?: number
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timeBudgetMs?: number
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beforeContext?: number
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afterContext?: number
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cursor?: Cursor
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pageSize?: number
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},
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): Result<Grep>
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trackQuery(query: string, file: string): Result<boolean>
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getHistoricalQuery(offset: number): Result<string | null>
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}
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export function available() {
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return FileFinder.isAvailable()
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}
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export function create(opts: Init): Result<Picker> {
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const made = FileFinder.create(opts)
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if (!made.ok) return made
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const pick = made.value
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return {
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ok: true,
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value: {
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destroy: () => pick.destroy(),
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isScanning: () => pick.isScanning(),
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waitForScan: (timeoutMs) => pick.waitForScan(timeoutMs),
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refreshGitStatus: () => pick.refreshGitStatus(),
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fileSearch: (query, next) => pick.fileSearch(query, next),
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glob: (pattern, next) => pick.glob(pattern, next),
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directorySearch: (query, next) => pick.directorySearch(query, next),
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mixedSearch: (query, next) => pick.mixedSearch(query, next),
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grep: (query, next) => pick.grep(query, next),
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trackQuery: (query, file) => pick.trackQuery(query, file),
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getHistoricalQuery: (offset) => pick.getHistoricalQuery(offset),
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},
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}
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}
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export * as Fff from "./fff.bun"

‎packages/core/src/filesystem/fff.node.ts‎

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export type Result<T> = { ok: true; value: T } | { ok: false; error: string }
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export interface Init {
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basePath: string
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frecencyDbPath?: string
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historyDbPath?: string
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useUnsafeNoLock?: boolean
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disableMmapCache?: boolean
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disableContentIndexing?: boolean
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disableWatch?: boolean
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aiMode?: boolean
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logFilePath?: string
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logLevel?: "trace" | "debug" | "info" | "warn" | "error"
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enableFsRootScanning?: boolean
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enableHomeDirScanning?: boolean
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}
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export interface File {
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relativePath: string
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fileName: string
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modified: number
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}
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export interface Directory {
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relativePath: string
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dirName: string
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maxAccessFrecency: number
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}
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export type Mixed = { type: "file"; item: File } | { type: "directory"; item: Directory }
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export interface Search {
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items: File[]
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scores: Array<{ total: number }>
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totalMatched: number
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totalFiles: number
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}
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export interface DirSearch {
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items: Directory[]
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scores: Array<{ total: number }>
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totalMatched: number
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totalDirs: number
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}
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export interface MixedSearch {
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items: Mixed[]
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scores: Array<{ total: number }>
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totalMatched: number
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totalFiles: number
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totalDirs: number
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}
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export type Cursor = null
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export interface Hit {
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relativePath: string
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fileName: string
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lineNumber: number
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byteOffset: number
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lineContent: string
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matchRanges: [number, number][]
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contextBefore?: string[]
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contextAfter?: string[]
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}
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export interface Grep {
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items: Hit[]
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totalMatched: number
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totalFilesSearched: number
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totalFiles: number
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filteredFileCount: number
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nextCursor: Cursor
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regexFallbackError?: string
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}
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export interface Picker {
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destroy(): void
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isScanning(): boolean
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waitForScan(timeoutMs?: number): Promise<Result<boolean>>
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refreshGitStatus(): Result<number>
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fileSearch(
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query: string,
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opts?: {
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currentFile?: string
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pageIndex?: number
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pageSize?: number
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},
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): Result<Search>
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glob(
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pattern: string,
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opts?: {
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currentFile?: string
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pageIndex?: number
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pageSize?: number
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},
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): Result<Search>
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directorySearch(
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query: string,
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opts?: {
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currentFile?: string
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pageIndex?: number
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pageSize?: number
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},
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): Result<DirSearch>
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mixedSearch(
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query: string,
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opts?: {
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currentFile?: string
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pageIndex?: number
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pageSize?: number
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},
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): Result<MixedSearch>
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grep(
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query: string,
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opts?: {
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mode?: "plain" | "regex" | "fuzzy"
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maxMatchesPerFile?: number
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timeBudgetMs?: number
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beforeContext?: number
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afterContext?: number
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cursor?: Cursor
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pageSize?: number
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},
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): Result<Grep>
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trackQuery(query: string, file: string): Result<boolean>
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getHistoricalQuery(offset: number): Result<string | null>
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}
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export function available() {
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return false
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}
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export function create(_opts: Init): Result<Picker> {
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return { ok: false, error: "fff unavailable on node runtime" }
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}
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export * as Fff from "./fff.node"

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