4f:I[707087,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/3j06ow7w40nxu.js","/_next/static/immutable/chunks/31nn7jwsjvqii.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"RegistryDependencies"] 50:I[314491,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/3j06ow7w40nxu.js","/_next/static/immutable/chunks/31nn7jwsjvqii.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"FilesView"] 51:T1747,"use client"; import { Card } from "@/components/ui/card"; import * as React from "react"; import { AgentStatus } from "@/components/ui/agent-status"; import { ToolCall } from "@/components/ui/tool-call"; import { ApprovalRequest } from "@/components/ui/approval-request"; /* ------------------------------------------------------------------ */ /* Icons */ /* ------------------------------------------------------------------ */ function FileIcon() { return ( ); } function TerminalIcon() { return ( ); } function CheckIcon() { return ( ); } /* ------------------------------------------------------------------ */ /* Diff block */ /* ------------------------------------------------------------------ */ function DiffBlock() { const lines = [ { type: "hunk", text: "@@ -24,7 +24,8 @@ function refresh() {" }, { type: "ctx", text: " const token = await readStoredToken();" }, { type: "del", text: "- const { access, expiresAt } = await refreshToken(token);" }, { type: "add", text: "+ const result = await refreshWithSingleFlight(token);" }, { type: "ctx", text: " if (isExpired(result.expiresAt)) throw new TokenError();" }, { type: "add", text: "+ // Only the first caller refreshes; the rest wait on the same promise." }, { type: "ctx", text: " return result.access;" }, ]; return (

src/lib/auth/token.ts +2 −1

        {lines.map((l, i) => (
          
            {l.text}
          
        ))}

); } /* ------------------------------------------------------------------ */ /* CodingAgentPattern */ /* ------------------------------------------------------------------ */ export function CodingAgentPattern() { const [approved, setApproved] = React.useState(false); return ( {/* Header */}

Task

Fix the token refresh race condition

{/* Agent status */} {}} /> {/* Tool calls */}

} status="success" duration="4.6s" defaultOpen input={`{"command": "npm test -- --filter=auth"}`} output={`{"passed": 8, "failed": 1, "skipped": 0}`} /> } status="success" duration="0.3s" input={`{"file": "src/lib/auth/token.ts", "range": "1-60"}`} />

{/* Diff */}

Proposed change

{/* Approval */} setApproved(true)} onDeny={() => setApproved(false)} /> {/* Completion */} {approved && (

Task completed. All 9 tests pass. The race is resolved with single-flight refresh.

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