Registry / http-networking / lws-mock-response

lws-mock-response

library2.0.0jsnpmunverified

Middleware for adding mock responses to lws (local-web-server). Current stable version is 2.0.0, released under an active maintenance cycle. It enables offline development by simulating API responses when network services are unavailable. Mocks are defined in reusable modules. Key differentiators: tight integration with lws ecosystem, simple class-based mock definitions, and support for various response types (JSON, etc.). Ideal for frontend developers working offline or testing scenarios.

http-networking testing web-framework

npm install lws-mock-response

github ↗package ↗

INSTALL

IMPORT

SIG · LWS-MOCK-RESPONSE

lws-mock-response

http-networkingjavascriptv2.0.0

Install

—

Import

—

Disk

—

Pass rate

0/ 6

Env Coverage0 / 6

glibc

18–22

musl

18–22

Install & Compatibility

Where this runs

tested against v? · npm install

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

node 18–226 runs

build_error

glibc

node 18–226 runs

build_error

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

default

✓ import lwsMockResponse from 'lws-mock-response'

✗ const lwsMockResponse = require('lws-mock-response')

The package is ESM-only as of v2. Use import syntax.

Creates a mock response module for lws and runs it with the --mocks CLI option. Responds with JSON data for /rivers endpoint.

// Save as mocks.js export default class MockRivers { mocks () { return { route: '/rivers', responses: [ { response: { type: 'json', body: [ { name: 'Volga', drainsInto: 'Caspian Sea' }, { name: 'Danube', drainsInto: 'Black Sea' }, { name: 'Ural', drainsInto: 'Caspian Sea' }, { name: 'Dnieper', drainsInto: 'Black Sea' } ] } } ] } } } // Then run: ws --mocks mocks.js // curl http://127.0.0.1:8000/rivers

Debug

Known issues

breakingv2.0.0 dropped CommonJS support; all imports must use ESM.

fix

Update imports to use ESM syntax (import lwsMockResponse from 'lws-mock-response').

affects: >=2.0.0

Errors

Common errors & fixes

Error [ERR_REQUIRE_ESM]: require() of ES Module not supported

Using require() to load the package which is ESM-only in v2.

fix

Use import instead of require.

Upgrade

Version history

2.0.0latest on npm

Audit

Dependencies

No dependency data recorded yet.

Agent activity

2 hits · last 30 days

node

Resources

githubhttps://github.com/lwsjs/mock-response ↗

packagehttps://www.npmjs.com/package/lws-mock-response ↗