gpt-mock-api

When the backend with real data is not accessible, mock APIs are a valuable tool for frontend developers. However, creating mock APIs requires time and effort, taking away from the focus on developing core functions. That's where gpt-mock-api comes in, allowing you to generate mock APIs quickly and focus on building the real functionality.

Example

async function test(){
    const studentMockAPI = createMockAPI("University Studenet Management",{students : [{name : "foo",email:"[email protected]",grade:4}]});

    console.log(await studentMockAPI.get("/get_all_student"));
// {message: "Successfully retrieved data",State:"success",data:{students:[{"name":"foo","email":"[email protected]","grade":4}]}}
    console.log(await studentMockAPI.post("/add_student",{name:"bar",email:"[email protected]",grade:3}))
// {message:"Student added successfully.",State:"Success",data:{name:"bar",email:"[email protected]",grade:3}}
    console.log(await studentMockAPI.get("/get_all_student"));
// {"message":"Successfully retrieved all student data","State":"Success", "data": [{"name":"foo","email":"[email protected]","grade":4},{"name":"bar","email":"[email protected]","grade":3}]}
    console.log(await studentMockAPI.delete("/delete_student(grade=4)"))
// {"message":"Student deleted successfully","state":"success","data":{"name":"foo","email":"[email protected]","grade":4}}
    console.log(await studentMockAPI.get("/get_all_student"));
// {"message":"Successfully retrieved student data.","State":"Success", "data":{"name":"bar","email":"[email protected]","grade":3}}
    console.log(await studentMockAPI.put("/revise_student(grade=3)",{name : "barbar",email : "[email protected]",grade:5}))
// {"message": "Student successfully updated","State": "Success","data":{"name":"barbar","email":"[email protected]","grade":5}}
    console.log(await studentMockAPI.get("/get_all_student"));
// {"message": "Successfully returned all students", "State": {}, "data": {"students": [{"name": "barbar", "email": "[email protected]", "grade": 5}]}}
}

Usage

1. Create OpenAI API keys (https://platform.openai.com/account/api-keys)

2. Set enviromnet value with api key

MacOS/Linux

export OPENAI_API_KEY="YOUR_API_KEY" 

Windows

set OPENAI_API_KEY="YOUR_API_KEY" 

3. Import createMockAPI

import createMockAPI from '@beoks/gpt-mock-api'

4. Create Mock API with Context and initial database

This is important for interpret api request

const studentMockAPI = createMockAPI("University Studenet Management",{students : [{name : "foo",email:"[email protected]",grade:4}]});

5. Call Any API!

API Response format always looks like this {message: "(.*)",State:"(.*)",data:{(.*)}}

console.log(await studentMockAPI.get("/get_all_student"));
// {message: "Successfully retrieved data",State:"success",da

Option

If you want to set response format user setSuccessResponseFormat and setFailureResponseFormat like below.

const API_DESCRIPTION = "University Studenet Management"
const INIT_DB={students : [{name : "foo",email:"[email protected]",grade:4}]}
const RESPONSE_FORMAT = '{status:"{status code}",data:{(.)}}'
const ERROR_RESPONSE_FORMAT='{message : {(.)},status:"{stattus code}"}'
const studentMockAPI = createMockAPI(API_DESCRIPTION,INIT_DB)
	.setSuccessResponseFormat(CONDITION)
	.setFailureResponseFormat(ERROR_RESPONSE_FORMAT)

Author

Jaeseong Lee, [email protected]