oas2client v1.0.2

OAS2Client

Convert OpenAPI Specification to a typed client implementing Axios

Usage

1. Add the package to your project

yarn add oas2client

2. Choose a directory for persisting the services, and point the OAS file (either remote or local)

// create-services.ts
import { createClientFromOpenAPI } from 'oas2client'

await createClientFromOpenAPI(
    'api/my-api.yml',   // Path to OAS file
    'services',         // Path to services directory
    {
        // Optional function to transform operations' name
        transformOperationName: operationName => toCamelCase(operationName) 
    }
)

The name of the file will be used as the name of the service, in this case, my-api.

1. You can then execute this script to create the services in the specified directory

npx esno create-services.ts

4. With the services created, you can just import then in your code

// index.ts
import MyAPI from './services/my-api'

const client = await MyAPI({ /* axios configuration */})

Options

transformOperationName

A function to transform the operation name.

Example

// if the operation name was '__list_users' providing the following options
const options = {
    transformOperationName: operation => operation
        .match(/^__(.*)$/)[1]
        .replace(/_[a-z]/g, match => match[1].toUpperCase())
}
// the resulting function name will be listUsers()

Examples

• Petstore API