refactor(server): canonicalize service API (#31049)

packages/opencode/test/cli/run/prompt.shared.test.ts

@@ -1,11 +1,8 @@
 import { describe, expect, test } from "bun:test"
 import {
   createPromptHistory,
-  displayCharAt,
-  displaySlice,
   isExitCommand,
   isNewCommand,
-  mentionTriggerIndex,
   movePromptHistory,
   pushPromptHistory,
 } from "@/cli/cmd/run/prompt.shared"
@@ -90,35 +87,6 @@ describe("run prompt shared", () => {
     expect(draft.cursor).toBe(Bun.stringWidth("草稿"))
   })
 
-  test("uses display-width offsets for mention helpers", () => {
-    expect(mentionTriggerIndex("@")).toBe(0)
-    expect(mentionTriggerIndex("test @")).toBe(5)
-    expect(mentionTriggerIndex("中文 @")).toBe(5)
-    expect(mentionTriggerIndex("こんにちは @")).toBe(11)
-    expect(mentionTriggerIndex("한국어 @")).toBe(7)
-    expect(mentionTriggerIndex("🙂 @")).toBe(3)
-    expect(mentionTriggerIndex("中文 @src file", Bun.stringWidth("中文 @src"))).toBe(5)
-    expect(displayCharAt("中文 @src", Bun.stringWidth("中文 @"))).toBe("s")
-    expect(displaySlice("中文 @src", 5, Bun.stringWidth("中文 @src"))).toBe("@src")
-    expect(displaySlice("中文 @src", 6, Bun.stringWidth("中文 @src"))).toBe("src")
-    expect(mentionTriggerIndex("👨‍👩‍👧‍👦 @src", Bun.stringWidth("👨‍👩‍👧‍👦 @src"))).toBe(3)
-    expect(displayCharAt("👨‍👩‍👧‍👦 @src", Bun.stringWidth("👨‍👩‍👧‍👦 @"))).toBe("s")
-    expect(displaySlice("👨‍👩‍👧‍👦 @src", 3, Bun.stringWidth("👨‍👩‍👧‍👦 @src"))).toBe("@src")
-    expect(mentionTriggerIndex("@file1\n@file2", 13)).toBe(7)
-    expect(displayCharAt("@file1\n@file2", 6)).toBe("\n")
-    expect(displaySlice("@file1\n@file2", 8, 13)).toBe("file2")
-    expect(mentionTriggerIndex("@file1\nfoo @file2", 17)).toBe(11)
-    expect(mentionTriggerIndex("中文 @one\n@two", 14)).toBe(10)
-    expect(displaySlice("中文 @one\n@two", 11, 14)).toBe("two")
-    expect(mentionTriggerIndex("中文@")).toBeUndefined()
-    expect(mentionTriggerIndex("こんにちは@")).toBeUndefined()
-    expect(mentionTriggerIndex("한국어@")).toBeUndefined()
-    expect(mentionTriggerIndex("🙂@")).toBeUndefined()
-    expect(mentionTriggerIndex("hello@")).toBeUndefined()
-    expect(mentionTriggerIndex("foo@bar.com")).toBeUndefined()
-    expect(mentionTriggerIndex("中文 @src file")).toBeUndefined()
-  })
-
   test("recognizes exit commands", () => {
     expect(isExitCommand("/exit")).toBe(true)
     expect(isExitCommand(" /Quit ")).toBe(true)