vite-plugin-interceptor

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A vite plugin based on service worker to intercept and modify requests in a development environment

the browser needs to support service worker

a chrome extension can be used in production environment. easy-interceptor

Usage

npm i -D vite-plugin-interceptor

// in vite.config.ts

import interceptor from 'vite-plugin-interceptor'

export default defineConfig({
    plugins: [
        // interceptor()
        // or
        interceptor({
            input: 'src/index.ts', // default src/main.ts
            mockDir: '__mock__',   // default mock
        }),
    ]
})

// create a .ts or .js file in __mock__ dir, must use export default and set rules by plugin provide

export default function() {
    window.__INTERCEPTOR_DEVTOOL__.set(
        '1',
        {
            url: '**/tsconfig.json',
            method: 'get',
            response: '{"foo":"test"}',
            // enable: false,
            // delay: 5000,
        }
    )
}

ts type, create a file interceptor.d.ts, input this text

/// <reference types="vite-plugin-interceptor/typing" />

API

__INTERCEPTOR_DEVTOOL__

prop	explain	type	description
get	get rules	()=>Promise
set	set a rule	(id, rule) => void
clear	clear all rules	()=>void

InterceptorRule

prop	explain	type	description
url	match request url	string	required
response	response text	string	required
delay	delay	number	0
enable	enable rule	boolean	true
method	request method	get post put delete
responseHeaders	response headers	Record<string, string>	{}
status	response status	number	200

perhaps, it has a warn in vite2.0, you can use as any as Plugin to resolve it.

about multi-page: the sw.js scope is ./, so the plugin supports multi-page. just load the configured page to make the script active

LICENSE

MIT