关于 bruno-collection-generator
bruno-collection-generator 是面向 API 开发者的技能,用于根据 API 路由生成 Bruno 集合文件,并按资源组织请求及环境配置。
主要功能
- 01扫描 API 路由并提取请求元数据
- 02生成 bruno.json 清单和 .bru 请求文件
- 03按资源组织请求文件夹
- 04创建开发、预发布和生产环境文件
- 05支持请求脚本与测试块
适用场景
- 01将现有 API 路由整理为 Bruno 集合
- 02为不同部署环境配置请求变量
- 03为请求添加自动化脚本和断言
安装
复制下面的命令,在终端中运行。
$
npx skills add https:/ / github.com/ patricio0312rev/ skills --skill bruno-collection-generator安装后在 Claude Code 中输入/bruno-collection-generator确认已加载。
详细介绍
Bruno 集合生成器
为这款开源、对 Git 友好的 API 客户端生成 Bruno 集合文件。
核心工作流
- 扫描路由:查找所有 API 路由定义
- 提取元数据:方法、路径、参数、请求体
- 创建集合:初始化 bruno.json 清单
- 生成 .bru 文件:每个请求对应一个文件
- 整理文件夹:按资源分组
- 添加环境:开发、预发布、生产
Bruno 集合结构
collection/
├── bruno.json # Collection manifest
├── environments/
│ ├── Development.bru
│ ├── Staging.bru
│ └── Production.bru
├── users/
│ ├── folder.bru
│ ├── get-users.bru
│ ├── get-user.bru
│ ├── create-user.bru
│ ├── update-user.bru
│ └── delete-user.bru
├── auth/
│ ├── folder.bru
│ ├── login.bru
│ ├── register.bru
│ └── logout.bru
└── products/
├── folder.bru
└── ...
bruno.json 清单
{
"version": "1",
"name": "My API",
"type": "collection",
"ignore": ["node_modules", ".git"]
}
.bru 文件语法
meta {
name: Get Users
type: http
seq: 1
}
get {
url: {{baseUrl}}/users
body: none
auth: bearer
}
auth:bearer {
token: {{authToken}}
}
query {
page: 1
limit: 10
}
headers {
Accept: application/json
}
docs {
Retrieve a paginated list of users.
}
生成器脚本
// scripts/generate-bruno.ts
import * as fs from "fs";
import * as path from "path";
interface RouteInfo {
method: string;
path: string;
name: string;
description?: string;
body?: object;
queryParams?: { name: string; value: string }[];
auth?: boolean;
}
interface BrunoOptions {
collectionName: string;
outputDir: string;
baseUrl: string;
authType?: "bearer" | "basic" | "apikey";
}
function generateBrunoCollection(
routes: RouteInfo[],
options: BrunoOptions
): void {
const { outputDir, collectionName } = options;
// Create output directory
if (!fs.existsSync(outputDir)) {
fs.mkdirSync(outputDir, { recursive: true });
}
// Create bruno.json
const manifest = {
version: "1",
name: collectionName,
type: "collection",
ignore: ["node_modules", ".git"],
};
fs.writeFileSync(
path.join(outputDir, "bruno.json"),
JSON.stringify(manifest, null, 2)
);
// Create environments
generateEnvironments(outputDir, options);
// Group routes by resource
const groupedRoutes = groupRoutesByResource(routes);
for (const [resource, resourceRoutes] of Object.entries(groupedRoutes)) {
const folderPath = path.join(outputDir, resource);
if (!fs.existsSync(folderPath)) {
fs.mkdirSync(folderPath, { recursive: true });
}
// Create folder.bru
const folderBru = `meta {\n name: ${capitalize(resource)}\n}\n`;
fs.writeFileSync(path.join(folderPath, "folder.bru"), folderBru);
// Create request files
let seq = 1;
for (const route of resourceRoutes) {
const fileName = generateFileName(route);
const content = generateBruFile(route, seq++, options);
fs.writeFileSync(path.join(folderPath, `${fileName}.bru`), content);
}
}
}
function generateBruFile(
route: RouteInfo,
seq: number,
options: BrunoOptions
): string {
const lines: string[] = [];
// Meta section
lines.push("meta {");
lines.push(` name: ${route.name}`);
lines.push(" type: http");
lines.push(` seq: ${seq}`);
lines.push("}");
lines.push("");
// Request section
const method = route.method.toLowerCase();
const urlPath = route.path.replace(/:(\w+)/g, "{{$1}}");
lines.push(`${method} {`);
lines.push(` url: {{baseUrl}}${urlPath}`);
if (["post", "put", "patch"].includes(method) && route.body) {
lines.push(" body: json");
} else {
lines.push(" body: none");
}
if (route.auth && options.authType) {
lines.push(` auth: ${options.authType}`);
} else {
lines.push(" auth: none");
}
lines.push("}");
lines.push("");
// Auth section
if (route.auth && options.authType === "bearer") {
lines.push("auth:bearer {");
lines.push(" token: {{authToken}}");
lines.push("}");
lines.push("");
} else if (route.auth && options.authType === "basic") {
lines.push("auth:basic {");
lines.push(" username: {{username}}");
lines.push(" password: {{password}}");
lines.push("}");
lines.push("");
}
// Query params
if (route.queryParams?.length) {
lines.push("query {");
for (const param of route.queryParams) {
lines.push(` ${param.name}: ${param.value}`);
}
lines.push("}");
lines.push("");
}
// Headers
lines.push("headers {");
lines.push(" Accept: application/json");
if (["post", "put", "patch"].includes(method)) {
lines.push(" Content-Type: application/json");
}
lines.push("}");
lines.push("");
// Body
if (["post", "put", "patch"].includes(method) && route.body) {
lines.push("body:json {");
lines.push(JSON.stringify(route.body, null, 2));
lines.push("}");
lines.push("");
}
// Docs
if (route.description) {
lines.push("docs {");
lines.push(` ${route.description}`);
lines.push("}");
}
return lines.join("\n");
}
function generateEnvironments(outputDir: string, options: BrunoOptions): void {
const envsDir = path.join(outputDir, "environments");
if (!fs.existsSync(envsDir)) {
fs.mkdirSync(envsDir, { recursive: true });
}
const environments = [
{ name: "Development", baseUrl: "http://localhost:3000/api" },
{ name: "Staging", baseUrl: "https://staging-api.example.com" },
{ name: "Production", baseUrl: "https://api.example.com" },
];
for (const env of environments) {
const content = `vars {
baseUrl: ${env.baseUrl}
authToken:
}
vars:secret [
authToken
]
`;
fs.writeFileSync(path.join(envsDir, `${env.name}.bru`), content);
}
}
function generateFileName(route: RouteInfo): string {
return route.name.toLowerCase().replace(/\s+/g, "-");
}
function groupRoutesByResource(
routes: RouteInfo[]
): Record<string, RouteInfo[]> {
const groups: Record<string, RouteInfo[]> = {};
for (const route of routes) {
const parts = route.path.split("/").filter(Boolean);
const resource = parts[0] || "api";
if (!groups[resource]) {
groups[resource] = [];
}
groups[resource].push(route);
}
return groups;
}
function capitalize(str: string): string {
return str.charAt(0).toUpperCase() + str.slice(1);
}
完整示例文件
bruno.json
{
"version": "1",
"name": "My API",
"type": "collection",
"ignore": ["node_modules", ".git"]
}
environments/Development.bru
vars {
baseUrl: http://localhost:3000/api
authToken:
userId: 1
}
vars:secret [
authToken
]
environments/Production.bru
vars {
baseUrl: https://api.example.com
authToken:
userId:
}
vars:secret [
authToken
]
users/folder.bru
meta {
name: Users
}
users/get-users.bru
meta {
name: Get Users
type: http
seq: 1
}
get {
url: {{baseUrl}}/users
body: none
auth: bearer
}
auth:bearer {
token: {{authToken}}
}
query {
page: 1
limit: 10
}
headers {
Accept: application/json
}
docs {
Retrieve a paginated list of users.
## Query Parameters
- page: Page number (default: 1)
- limit: Items per page (default: 10, max: 100)
## Response
Returns paginated user list with metadata.
}
users/get-user.bru
meta {
name: Get User by ID
type: http
seq: 2
}
get {
url: {{baseUrl}}/users/{{userId}}
body: none
auth: bearer
}
auth:bearer {
token: {{authToken}}
}
headers {
Accept: application/json
}
docs {
Retrieve a single user by their ID.
}
users/create-user.bru
meta {
name: Create User
type: http
seq: 3
}
post {
url: {{baseUrl}}/users
body: json
auth: bearer
}
auth:bearer {
token: {{authToken}}
}
headers {
Accept: application/json
Content-Type: application/json
}
body:json {
{
"name": "John Doe",
"email": "[email protected]",
"role": "user"
}
}
docs {
Create a new user account.
## Request Body
- name: User's full name (required)
- email: User's email address (required, unique)
- role: User role (optional, default: "user")
}
users/update-user.bru
meta {
name: Update User
type: http
seq: 4
}
put {
url: {{baseUrl}}/users/{{userId}}
body: json
auth: bearer
}
auth:bearer {
token: {{authToken}}
}
headers {
Accept: application/json
Content-Type: application/json
}
body:json {
{
"name": "John Updated",
"email": "[email protected]"
}
}
docs {
Update an existing user.
}
users/delete-user.bru
meta {
name: Delete User
type: http
seq: 5
}
delete {
url: {{baseUrl}}/users/{{userId}}
body: none
auth: bearer
}
auth:bearer {
token: {{authToken}}
}
headers {
Accept: application/json
}
docs {
Delete a user account.
}
auth/login.bru
meta {
name: Login
type: http
seq: 1
}
post {
url: {{baseUrl}}/auth/login
body: json
auth: none
}
headers {
Accept: application/json
Content-Type: application/json
}
body:json {
{
"email": "[email protected]",
"password": "password123"
}
}
script:post-response {
if (res.body.token) {
bru.setEnvVar("authToken", res.body.token);
}
}
docs {
Authenticate user and receive access token.
On successful login, the token is automatically saved
to the authToken environment variable.
}
请求前/后的脚本
script:pre-request {
// Set dynamic values before request
const timestamp = Date.now();
bru.setVar("requestId", `req-${timestamp}`);
}
script:post-response {
// Extract values from response
if (res.body.token) {
bru.setEnvVar("authToken", res.body.token);
}
if (res.body.id) {
bru.setEnvVar("userId", res.body.id);
}
// Log response info
console.log(`Status: ${res.status}`);
console.log(`Response time: ${res.responseTime}ms`);
}
Bruno 中的测试
tests {
test("should return 200", function() {
expect(res.status).to.equal(200);
});
test("should return array of users", function() {
expect(res.body.data).to.be.an("array");
});
test("should include pagination", function() {
expect(res.body.meta).to.have.property("page");
expect(res.body.meta).to.have.property("total");
});
}
CLI 脚本
#!/usr/bin/env node
// scripts/bruno-gen.ts
import * as fs from "fs";
import { program } from "commander";
program
.name("bruno-gen")
.description("Generate Bruno collection from API routes")
.option("-f, --framework <type>", "Framework type", "express")
.option("-s, --source <path>", "Source directory", "./src")
.option("-o, --output <path>", "Output directory", "./bruno-collection")
.option("-n, --name <name>", "Collection name", "My API")
.option("-b, --base-url <url>", "Base URL", "http://localhost:3000/api")
.option("-a, --auth <type>", "Auth type (bearer|basic|apikey)")
.parse();
const options = program.opts();
async function main() {
const routes = await scanRoutes(options.framework, options.source);
generateBrunoCollection(routes, {
collectionName: options.name,
outputDir: options.output,
baseUrl: options.baseUrl,
authType: options.auth,
});
console.log(`Generated Bruno collection in ${options.output}`);
console.log(`Open with: bruno run ${options.output}`);
}
main();
最佳实践
- 对 Git 友好:Bruno 将所有内容存储为纯文本文件
- 使用环境:在环境文件中存储 URL 和令牌
- 机密变量:使用
vars:secret标记敏感变量 - 添加文档:使用 docs 块为每个请求编写文档
- 请求前/后脚本:自动提取令牌并完成设置
- 添加测试:在 test 块中加入断言
- 整理文件夹:将相关请求放在一起
- 序号:使用
seq按逻辑顺序排列请求
输出检查清单
- 已创建 bruno.json 清单
- 已为开发/预发布/生产环境创建环境文件
- 已按资源建立文件夹结构
- 每个文件夹都包含 folder.bru
- 请求 .bru 文件语法正确
- 路径参数使用
{{param}}语法 - 查询参数位于 query 块中
- 请求体位于 body:json 块中
- 已配置身份验证
- 已在 docs 块中添加文档
- 已添加用于令牌处理的请求前/后脚本
评论
支持 Markdown