refactor(hooks): remove dead hook files

Delete 3 unused hook files:

- hashline-edit-diff-enhancer/index.ts (and test file)

- session-recovery/recover-empty-content-message.ts

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
This commit is contained in:
YeonGyu-Kim 2026-02-23 02:43:08 +09:00
parent b3a6aaa843
commit 96d51418d6
3 changed files with 0 additions and 394 deletions

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@ -1,306 +0,0 @@
import { describe, test, expect, beforeEach } from "bun:test"
import { createHashlineEditDiffEnhancerHook } from "./hook"
function makeInput(tool: string, callID = "call-1", sessionID = "ses-1") {
return { tool, sessionID, callID }
}
function makeBeforeOutput(args: Record<string, unknown>) {
return { args }
}
function makeAfterOutput(overrides?: Partial<{ title: string; output: string; metadata: Record<string, unknown> }>) {
return {
title: overrides?.title ?? "",
output: overrides?.output ?? "Successfully applied 1 edit(s)",
metadata: overrides?.metadata ?? { truncated: false },
}
}
type FileDiffMetadata = {
file: string
path: string
before: string
after: string
additions: number
deletions: number
}
describe("hashline-edit-diff-enhancer", () => {
let hook: ReturnType<typeof createHashlineEditDiffEnhancerHook>
beforeEach(() => {
hook = createHashlineEditDiffEnhancerHook({ hashline_edit: { enabled: true } })
})
describe("tool.execute.before", () => {
test("captures old file content for write tool", async () => {
const filePath = import.meta.dir + "/index.test.ts"
const input = makeInput("write")
const output = makeBeforeOutput({ path: filePath, edits: [] })
await hook["tool.execute.before"](input, output)
// given the hook ran without error, the old content should be stored internally
// we verify in the after hook test that it produces filediff
})
test("ignores non-write tools", async () => {
const input = makeInput("read")
const output = makeBeforeOutput({ path: "/some/file.ts" })
// when - should not throw
await hook["tool.execute.before"](input, output)
})
})
describe("tool.execute.after", () => {
test("injects filediff metadata after write tool execution", async () => {
// given - a temp file that we can modify between before/after
const tmpDir = (await import("os")).tmpdir()
const tmpFile = `${tmpDir}/hashline-diff-test-${Date.now()}.ts`
const oldContent = "line 1\nline 2\nline 3\n"
await Bun.write(tmpFile, oldContent)
const input = makeInput("write", "call-diff-1")
const beforeOutput = makeBeforeOutput({ path: tmpFile, edits: [] })
// when - before hook captures old content
await hook["tool.execute.before"](input, beforeOutput)
// when - file is modified (simulating write execution)
const newContent = "line 1\nmodified line 2\nline 3\nnew line 4\n"
await Bun.write(tmpFile, newContent)
// when - after hook computes filediff
const afterOutput = makeAfterOutput()
await hook["tool.execute.after"](input, afterOutput)
// then - metadata should contain filediff
const filediff = afterOutput.metadata.filediff as {
file: string
path: string
before: string
after: string
additions: number
deletions: number
}
expect(filediff).toBeDefined()
expect(filediff.file).toBe(tmpFile)
expect(filediff.path).toBe(tmpFile)
expect(filediff.before).toBe(oldContent)
expect(filediff.after).toBe(newContent)
expect(filediff.additions).toBeGreaterThan(0)
expect(filediff.deletions).toBeGreaterThan(0)
// then - title should be set to the file path
expect(afterOutput.title).toBe(tmpFile)
// cleanup
await Bun.file(tmpFile).exists() && (await import("fs/promises")).unlink(tmpFile)
})
test("does nothing for non-write tools", async () => {
const input = makeInput("read", "call-other")
const afterOutput = makeAfterOutput()
const originalMetadata = { ...afterOutput.metadata }
await hook["tool.execute.after"](input, afterOutput)
// then - metadata unchanged
expect(afterOutput.metadata).toEqual(originalMetadata)
})
test("does nothing when no before capture exists", async () => {
// given - no before hook was called for this callID
const input = makeInput("write", "call-no-before")
const afterOutput = makeAfterOutput()
const originalMetadata = { ...afterOutput.metadata }
await hook["tool.execute.after"](input, afterOutput)
// then - metadata unchanged (no filediff injected)
expect(afterOutput.metadata.filediff).toBeUndefined()
})
test("cleans up stored content after consumption", async () => {
const tmpDir = (await import("os")).tmpdir()
const tmpFile = `${tmpDir}/hashline-diff-cleanup-${Date.now()}.ts`
await Bun.write(tmpFile, "original")
const input = makeInput("write", "call-cleanup")
await hook["tool.execute.before"](input, makeBeforeOutput({ path: tmpFile }))
await Bun.write(tmpFile, "modified")
// when - first after call consumes
const afterOutput1 = makeAfterOutput()
await hook["tool.execute.after"](input, afterOutput1)
expect(afterOutput1.metadata.filediff).toBeDefined()
// when - second after call finds nothing
const afterOutput2 = makeAfterOutput()
await hook["tool.execute.after"](input, afterOutput2)
expect(afterOutput2.metadata.filediff).toBeUndefined()
await (await import("fs/promises")).unlink(tmpFile).catch(() => {})
})
test("handles file creation (empty old content)", async () => {
const tmpDir = (await import("os")).tmpdir()
const tmpFile = `${tmpDir}/hashline-diff-create-${Date.now()}.ts`
// given - file doesn't exist during before hook
const input = makeInput("write", "call-create")
await hook["tool.execute.before"](input, makeBeforeOutput({ path: tmpFile }))
// when - file created during write
await Bun.write(tmpFile, "new content\n")
const afterOutput = makeAfterOutput()
await hook["tool.execute.after"](input, afterOutput)
// then - filediff shows creation (before is empty)
const filediff = afterOutput.metadata.filediff as FileDiffMetadata
expect(filediff).toBeDefined()
expect(filediff.before).toBe("")
expect(filediff.after).toBe("new content\n")
expect(filediff.additions).toBeGreaterThan(0)
expect(filediff.deletions).toBe(0)
await (await import("fs/promises")).unlink(tmpFile).catch(() => {})
})
})
describe("disabled config", () => {
test("does nothing when hashline_edit is disabled", async () => {
const disabledHook = createHashlineEditDiffEnhancerHook({ hashline_edit: { enabled: false } })
const tmpDir = (await import("os")).tmpdir()
const tmpFile = `${tmpDir}/hashline-diff-disabled-${Date.now()}.ts`
await Bun.write(tmpFile, "content")
const input = makeInput("write", "call-disabled")
await disabledHook["tool.execute.before"](input, makeBeforeOutput({ path: tmpFile }))
await Bun.write(tmpFile, "modified")
const afterOutput = makeAfterOutput()
await disabledHook["tool.execute.after"](input, afterOutput)
// then - no filediff injected
expect(afterOutput.metadata.filediff).toBeUndefined()
await (await import("fs/promises")).unlink(tmpFile).catch(() => {})
})
})
describe("write tool support", () => {
test("captures filediff for write tool (path arg)", async () => {
//#given - a temp file
const tmpDir = (await import("os")).tmpdir()
const tmpFile = `${tmpDir}/hashline-diff-write-${Date.now()}.ts`
const oldContent = "line 1\nline 2\n"
await Bun.write(tmpFile, oldContent)
const input = makeInput("write", "call-write-1")
const beforeOutput = makeBeforeOutput({ path: tmpFile })
//#when - before hook captures old content
await hook["tool.execute.before"](input, beforeOutput)
//#when - file is written
const newContent = "line 1\nmodified line 2\nnew line 3\n"
await Bun.write(tmpFile, newContent)
//#when - after hook computes filediff
const afterOutput = makeAfterOutput()
await hook["tool.execute.after"](input, afterOutput)
//#then - metadata should contain filediff
const filediff = afterOutput.metadata.filediff as { file: string; before: string; after: string; additions: number; deletions: number }
expect(filediff).toBeDefined()
expect(filediff.file).toBe(tmpFile)
expect(filediff.additions).toBeGreaterThan(0)
await (await import("fs/promises")).unlink(tmpFile).catch(() => {})
})
test("captures filediff for write tool (filePath arg)", async () => {
//#given
const tmpDir = (await import("os")).tmpdir()
const tmpFile = `${tmpDir}/hashline-diff-write-fp-${Date.now()}.ts`
await Bun.write(tmpFile, "original content\n")
const input = makeInput("write", "call-write-fp")
//#when - before hook uses filePath arg
await hook["tool.execute.before"](input, makeBeforeOutput({ filePath: tmpFile }))
await Bun.write(tmpFile, "new content\n")
const afterOutput = makeAfterOutput()
await hook["tool.execute.after"](input, afterOutput)
//#then
const filediff = afterOutput.metadata.filediff as FileDiffMetadata | undefined
expect(filediff).toBeDefined()
await (await import("fs/promises")).unlink(tmpFile).catch(() => {})
})
})
describe("raw content in filediff", () => {
test("filediff.before and filediff.after are raw file content", async () => {
//#given - a temp file
const tmpDir = (await import("os")).tmpdir()
const tmpFile = `${tmpDir}/hashline-diff-format-${Date.now()}.ts`
const oldContent = "const x = 1\nconst y = 2\n"
await Bun.write(tmpFile, oldContent)
const input = makeInput("write", "call-hashline-format")
await hook["tool.execute.before"](input, makeBeforeOutput({ path: tmpFile }))
//#when - file is modified and after hook runs
const newContent = "const x = 1\nconst y = 42\n"
await Bun.write(tmpFile, newContent)
const afterOutput = makeAfterOutput()
await hook["tool.execute.after"](input, afterOutput)
//#then - before and after should be raw file content
const filediff = afterOutput.metadata.filediff as { before: string; after: string }
expect(filediff.before).toBe(oldContent)
expect(filediff.after).toBe(newContent)
await (await import("fs/promises")).unlink(tmpFile).catch(() => {})
})
})
describe("TUI diff support (metadata.diff)", () => {
test("injects unified diff string in metadata.diff for write tool TUI", async () => {
//#given - a temp file
const tmpDir = (await import("os")).tmpdir()
const tmpFile = `${tmpDir}/hashline-tui-diff-${Date.now()}.ts`
const oldContent = "line 1\nline 2\nline 3\n"
await Bun.write(tmpFile, oldContent)
const input = makeInput("write", "call-tui-diff")
await hook["tool.execute.before"](input, makeBeforeOutput({ path: tmpFile }))
//#when - file is modified
const newContent = "line 1\nmodified line 2\nline 3\n"
await Bun.write(tmpFile, newContent)
const afterOutput = makeAfterOutput()
await hook["tool.execute.after"](input, afterOutput)
//#then - metadata.diff should be a unified diff string
expect(afterOutput.metadata.diff).toBeDefined()
expect(typeof afterOutput.metadata.diff).toBe("string")
expect(afterOutput.metadata.diff).toContain("---")
expect(afterOutput.metadata.diff).toContain("+++")
expect(afterOutput.metadata.diff).toContain("@@")
expect(afterOutput.metadata.diff).toContain("-line 2")
expect(afterOutput.metadata.diff).toContain("+modified line 2")
await (await import("fs/promises")).unlink(tmpFile).catch(() => {})
})
})
})

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export { createHashlineEditDiffEnhancerHook } from "./hook"

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import type { createOpencodeClient } from "@opencode-ai/sdk"
import type { MessageData } from "./types"
import { extractMessageIndex } from "./detect-error-type"
import { recoverEmptyContentMessageFromSDK } from "./recover-empty-content-message-sdk"
import {
findEmptyMessageByIndex,
findEmptyMessages,
findMessagesWithEmptyTextParts,
findMessagesWithThinkingOnly,
injectTextPart,
replaceEmptyTextParts,
} from "./storage"
import { isSqliteBackend } from "../../shared/opencode-storage-detection"
import { replaceEmptyTextPartsAsync, findMessagesWithEmptyTextPartsFromSDK } from "./storage/empty-text"
import { injectTextPartAsync } from "./storage/text-part-injector"
type Client = ReturnType<typeof createOpencodeClient>
const PLACEHOLDER_TEXT = "[user interrupted]"
export async function recoverEmptyContentMessage(
client: Client,
sessionID: string,
failedAssistantMsg: MessageData,
_directory: string,
error: unknown
): Promise<boolean> {
if (isSqliteBackend()) {
return recoverEmptyContentMessageFromSDK(client, sessionID, failedAssistantMsg, error, {
placeholderText: PLACEHOLDER_TEXT,
replaceEmptyTextPartsAsync,
injectTextPartAsync,
findMessagesWithEmptyTextPartsFromSDK,
})
}
const targetIndex = extractMessageIndex(error)
const failedID = failedAssistantMsg.info?.id
let anySuccess = false
const messagesWithEmptyText = findMessagesWithEmptyTextParts(sessionID)
for (const messageID of messagesWithEmptyText) {
if (replaceEmptyTextParts(messageID, PLACEHOLDER_TEXT)) {
anySuccess = true
}
}
const thinkingOnlyIDs = findMessagesWithThinkingOnly(sessionID)
for (const messageID of thinkingOnlyIDs) {
if (injectTextPart(sessionID, messageID, PLACEHOLDER_TEXT)) {
anySuccess = true
}
}
if (targetIndex !== null) {
const targetMessageID = findEmptyMessageByIndex(sessionID, targetIndex)
if (targetMessageID) {
if (replaceEmptyTextParts(targetMessageID, PLACEHOLDER_TEXT)) {
return true
}
if (injectTextPart(sessionID, targetMessageID, PLACEHOLDER_TEXT)) {
return true
}
}
}
if (failedID) {
if (replaceEmptyTextParts(failedID, PLACEHOLDER_TEXT)) {
return true
}
if (injectTextPart(sessionID, failedID, PLACEHOLDER_TEXT)) {
return true
}
}
const emptyMessageIDs = findEmptyMessages(sessionID)
for (const messageID of emptyMessageIDs) {
if (replaceEmptyTextParts(messageID, PLACEHOLDER_TEXT)) {
anySuccess = true
}
if (injectTextPart(sessionID, messageID, PLACEHOLDER_TEXT)) {
anySuccess = true
}
}
return anySuccess
}