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lobe-chat/.agents/skills/vercel-react-best-practices/rules/async-parallel.md
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Innei fcdaf9d814 🔧 chore: update eslint v2 configuration and suppressions (#12133)
* v2 init

* chore: update eslint suppressions and package dependencies

- Removed several eslint suppressions related to array sorting and reversing from eslint-suppressions.json to clean up the configuration.
- Updated @lobehub/lint package version from 2.0.0-beta.6 to 2.0.0-beta.7 in package.json for improvements and bug fixes.
- Made minor formatting adjustments in vitest.config.mts and various SKILL.md files for better readability and consistency.

Signed-off-by: Innei <tukon479@gmail.com>

* fix: clean up import statements and formatting

- Removed unnecessary whitespace in replaceComponentImports.ts for improved readability.
- Standardized import statements in contextEngineering.ts and createAgentExecutors.ts by adding missing spaces for consistency.

Signed-off-by: Innei <tukon479@gmail.com>

* chore: update eslint suppressions and clean up code formatting

* 🐛 fix: use vi.hoisted for mock variable initialization

Fix TDZ error in persona service test by using vi.hoisted() to ensure
mock variables are available when vi.mock factory runs.

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Signed-off-by: Innei <tukon479@gmail.com>
2026-02-11 13:04:48 +08:00

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title, impact, impactDescription, tags
title impact impactDescription tags
Promise.all() for Independent Operations CRITICAL 2-10× improvement async, parallelization, promises, waterfalls

Promise.all() for Independent Operations

When async operations have no interdependencies, execute them concurrently using Promise.all().

Incorrect (sequential execution, 3 round trips):

const user = await fetchUser();
const posts = await fetchPosts();
const comments = await fetchComments();

Correct (parallel execution, 1 round trip):

const [user, posts, comments] = await Promise.all([fetchUser(), fetchPosts(), fetchComments()]);