Frontend Code Spec (Alibaba f2e-spec)

Overview

Use Alibaba's alibaba/f2e-spec as a practical front-end code standard, not as style trivia. Prefer automated tooling first, then use the human-readable spec to guide code generation, review, refactoring, and exceptions.

Source snapshot: alibaba/f2e-spec commit beb1ac899ea6dab206331263bbcdcad8f8fe336e from 2026-05-06. Upstream: https://github.com/alibaba/f2e-spec

This skill also incorporates useful trigger wording and concise checklist framing from danchaofan869527/f2e-spec-skill: https://github.com/danchaofan869527/f2e-spec-skill

Source and Freshness

• Use the bundled references/ files as the active execution source.
• Do not clone, pull, or import alibaba/f2e-spec or danchaofan869527/f2e-spec-skill during normal skill execution.
• Treat upstream alibaba/f2e-spec and https://alibaba.github.io/f2e-spec/ as the canonical source when the user asks for the latest/current rule text.
• Running npx f2elint@latest or equivalent package-manager commands may use newer npm packages than this snapshot; report that difference when recommending tooling.

Workflow