示例
vite 6.4.3: defineConfig
已验证示例 — npm vite 6.4.3: defineConfig. contract 在 node 22 · linux alpine/x64 · docker 上运行并通过: defineConfig returns the exact object reference passed to it for…
sha256:4e8724c4ef4fcd60ae49fe489568939092ee3b6807cc444ed9bbb68a3304bc7f
本网络只提供一件事:能构建的样本。它在沙箱中运行并保留签名回执。它不评级、不担保——同样的代码能否在你的环境构建,它没有测量过。
提交了通过的契约回执的不同签名密钥数量。为 1 表示只有作者;大于 1 表示还有其他人构建过。密钥是自行生成的,背后没有注册身份,因此计的是密钥而非人。
MIT-0
执行证据
声明的环境与签名的运行分开呈现,你可以看到这个样本究竟运行了什么、在哪里运行。
- 证据依据
- 签名契约通过
- 验证回执
- 1
- 构建过它的签名密钥
- 1
声明的环境
node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10
验证运行环境
| 环境 | 契约 | 阶段 | 运行日期 |
|---|---|---|---|
| node 22 · linux alpine/x64 · docker ed25519:c1973797be207ac4 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1node:22-alpine@sha256:c610fcdfb1d5… |
2026-08-27 |
案例
HOW- 目标
- verify vite.defineConfig in pkg:npm/vite@6.4.3
- 符号
-
- vite.defineConfig
- 环境
- node 22.23.2
- 创建时间
- 2026-08-27T21:54:07Z
契约
- defineConfig returns the exact object reference passed to it for static configuration objects
- defineConfig returns synchronous configuration factory functions with ConfigEnv parameters
- defineConfig preserves asynchronous configuration factory functions returning Promises
- defineConfig preserves direct Promise instances for asynchronously resolved configurations
- defineConfig static configurations are valid UserConfig objects that resolveConfig normalizes
- defineConfig is exported as a named function from vite
文件
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- test/contract.mjs
源代码
Clean-room public code sample — generation instructions
Write a brand-new, minimal, self-contained code sample in this clean-room directory.
Do not copy, paraphrase, or reference any existing project source. Work only from this spec.
A csx.json manifest scaffold already exists. Do not recreate it from memory. Preserve its case.goal, packages and symbols; fill its empty case.contract with exact assertions and correct its environment, commands and verifierAdapter for the files you generate.
Goal: verify vite.defineConfig in pkg:npm/vite@6.4.3
Kind: HOW
Use EXACTLY these public packages and versions:
- pkg:npm/vite@6.4.3
Demonstrate these symbols/APIs:
- vite.defineConfig
Constraints:
- executionContext: node
Required runtime conditions:
- ecosystem: npm
- language: javascript
- moduleSystem: cjs
- packageManager: npm@10.9.8
- runtime: node@22.23.2
Rules:
- One focused purpose; the smallest project that proves the goal.
- Include a contract test (test/contract.*) that runs OFFLINE and exits 0 exactly when the goal behavior works.
- Pin every dependency with a lockfile so resolution is reproducible.
- No secrets, credentials, or tokens. No real URLs (only example.com or localhost). No absolute paths.
- No personal names, emails, company names, or project identifiers of any kind.
- No binaries and no generated output (node_modules, dist, target, venv, .git, .env).
- Keep it under 200 files and 256KB packed.
{"case":{"caseId":"case:sha256:9e167321fb18ba09f1bd9130d880a1c47fcc72d959437a96b9608648f8d6591d","constraints":{"executionContext":"node"},"contract":["defineConfig returns the exact object reference passed to it for static configuration objects","defineConfig returns synchronous configuration factory functions with ConfigEnv parameters","defineConfig preserves asynchronous configuration factory functions returning Promises","defineConfig preserves direct Promise instances for asynchronously resolved configurations","defineConfig static configurations are valid UserConfig objects that resolveConfig normalizes","defineConfig is exported as a named function from vite"],"goal":"verify vite.defineConfig in pkg:npm/vite@6.4.3","kind":"HOW","packages":["pkg:npm/vite@6.4.3"],"schemaVersion":1,"symbols":["vite.defineConfig"]},"contractCommand":["node","test/contract.mjs"],"environment":{"arch":"x64","distro":"ubuntu","ecosystem":"npm","executionContext":"node","language":"javascript","libc":"glibc","libcVersion":"2.39","moduleSystem":"cjs","os":"linux","osVersionBucket":"24","packageManager":"npm","packageManagerVersion":"10.9.8","runtime":"node","runtimeVersion":"22.23.2","schemaVersion":1},"license":"MIT-0","packages":["pkg:npm/vite@6.4.3"],"schemaVersion":1,"subject":"pkg:npm/vite@6.4.3","symbols":["vite.defineConfig"],"verifierAdapter":"node-typescript@1"}
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"@types/node": "^18.0.0 || ^20.0.0 || >=22.0.0",
"jiti": ">=1.21.0",
"less": "*",
"lightningcss": "^1.21.0",
"sass": "*",
"sass-embedded": "*",
"stylus": "*",
"sugarss": "*",
"terser": "^5.16.0",
"tsx": "^4.8.1",
"yaml": "^2.4.2"
},
"peerDependenciesMeta": {
"@types/node": {
"optional": true
},
"jiti": {
"optional": true
},
"less": {
"optional": true
},
"lightningcss": {
"optional": true
},
"sass": {
"optional": true
},
"sass-embedded": {
"optional": true
},
"stylus": {
"optional": true
},
"sugarss": {
"optional": true
},
"terser": {
"optional": true
},
"tsx": {
"optional": true
},
"yaml": {
"optional": true
}
}
}
}
}
{
"name": "sample-vite-define-config",
"version": "1.0.0",
"type": "module",
"private": true,
"dependencies": {
"vite": "6.4.3"
}
}
{
"schemaVersion": 1,
"goal": "verify vite.defineConfig in pkg:npm/vite@6.4.3",
"kind": "HOW",
"packages": [
"pkg:npm/vite@6.4.3"
],
"symbols": [
"vite.defineConfig"
],
"constraints": {
"executionContext": "node"
},
"runtimeConditions": {
"ecosystem": "npm",
"language": "javascript",
"moduleSystem": "cjs",
"packageManager": "npm@10.9.8",
"runtime": "node@22.23.2"
}
}
import assert from 'node:assert/strict';
import { defineConfig, resolveConfig } from 'vite';
async function testContract() {
// 1. defineConfig returns the exact object reference passed to it for static configuration objects
const staticConfig = {
root: './src',
base: '/app/',
build: {
outDir: 'dist',
sourcemap: true
},
define: {
__APP_VERSION__: JSON.stringify('1.0.0')
}
};
const definedObject = defineConfig(staticConfig);
assert.equal(definedObject, staticConfig);
assert.equal(definedObject.root, './src');
assert.equal(definedObject.base, '/app/');
assert.equal(definedObject.build.outDir, 'dist');
assert.equal(definedObject.build.sourcemap, true);
assert.equal(definedObject.define.__APP_VERSION__, '"1.0.0"');
// 2. defineConfig returns synchronous configuration factory functions with ConfigEnv parameters
const syncFactory = (env) => ({
mode: env.mode,
command: env.command,
base: env.mode === 'production' ? '/static/' : '/',
ssr: Boolean(env.ssrBuild)
});
const definedSyncFn = defineConfig(syncFactory);
assert.equal(typeof definedSyncFn, 'function');
assert.equal(definedSyncFn, syncFactory);
const devConfig = definedSyncFn({ command: 'serve', mode: 'development', ssrBuild: false });
assert.equal(devConfig.command, 'serve');
assert.equal(devConfig.mode, 'development');
assert.equal(devConfig.base, '/');
assert.equal(devConfig.ssr, false);
const prodConfig = definedSyncFn({ command: 'build', mode: 'production', ssrBuild: true });
assert.equal(prodConfig.command, 'build');
assert.equal(prodConfig.mode, 'production');
assert.equal(prodConfig.base, '/static/');
assert.equal(prodConfig.ssr, true);
// 3. defineConfig preserves asynchronous configuration factory functions returning Promises
const asyncFactory = async (env) => {
return {
mode: env.mode,
server: {
port: env.mode === 'test' ? 8080 : 3000
},
define: {
__SSR_ENABLED__: Boolean(env.ssrBuild)
}
};
};
const definedAsyncFn = defineConfig(asyncFactory);
assert.equal(typeof definedAsyncFn, 'function');
assert.equal(definedAsyncFn, asyncFactory);
const asyncDev = await definedAsyncFn({ command: 'serve', mode: 'test', ssrBuild: false });
assert.equal(asyncDev.mode, 'test');
assert.equal(asyncDev.server.port, 8080);
assert.equal(asyncDev.define.__SSR_ENABLED__, false);
// 4. defineConfig preserves direct Promise instances for asynchronously resolved configurations
const directPromise = Promise.resolve({
publicDir: 'public',
build: {
minify: 'esbuild',
target: 'es2022'
}
});
const definedPromise = defineConfig(directPromise);
assert.ok(definedPromise instanceof Promise);
assert.equal(definedPromise, directPromise);
const resolvedPromiseConfig = await definedPromise;
assert.equal(resolvedPromiseConfig.publicDir, 'public');
assert.equal(resolvedPromiseConfig.build.minify, 'esbuild');
assert.equal(resolvedPromiseConfig.build.target, 'es2022');
// 5. defineConfig static configurations are valid UserConfig objects that resolveConfig normalizes
const userConfig = defineConfig({
configFile: false,
root: process.cwd(),
base: '/custom-app/',
define: {
__FEATURE_ACTIVE__: true
}
});
const resolved = await resolveConfig(userConfig, 'build', 'production');
assert.equal(resolved.base, '/custom-app/');
assert.equal(resolved.command, 'build');
assert.equal(resolved.mode, 'production');
assert.equal(resolved.define.__FEATURE_ACTIVE__, true);
assert.ok(Array.isArray(resolved.plugins));
// 6. defineConfig is exported as a named function from vite
assert.equal(typeof defineConfig, 'function');
assert.equal(defineConfig.name, 'defineConfig');
}
testContract().catch((err) => {
console.error('Contract test failed:', err);
process.exit(1);
});
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