Registry / devops / webpack-concat-plugin-with-optional-errors

webpack-concat-plugin-with-optional-errors

library3.0.1jsnpmunverified

Webpack plugin for concatenating files into a single output, with optional error throwing control. Version 3.0.1 requires Webpack ^4.0.1. Forked from webpack-concat-plugin, it adds the ability to suppress or enable errors during the concatenation process, giving developers flexibility in handling missing sources. The plugin supports configuration of source paths, output file, and error behavior. Ideal for custom builds where file concatenation is needed without hard failures.

devops

npm install webpack-concat-plugin-with-optional-errors

github ↗package ↗

INSTALL

IMPORT

SIG · WEBPACK-CONCAT-PLU

webpack-concat-plugin-with-optional-errors

devopsjavascriptv3.0.1

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 export

✓ import WebpackConcatPlugin from 'webpack-concat-plugin-with-optional-errors';

✗ const WebpackConcatPlugin = require('webpack-concat-plugin-with-optional-errors');

ESM default import; CJS require also works as the package provides a CommonJS export.

WebpackConcatPlugin (named)

✓ import { WebpackConcatPlugin } from 'webpack-concat-plugin-with-optional-errors';

Named export is also available; but most users use default import.

Shows basic usage with CJS require, concatenating two files and throwing on error.

const WebpackConcatPlugin = require('webpack-concat-plugin-with-optional-errors'); module.exports = { entry: './src/index.js', output: { path: __dirname + '/dist', filename: 'bundle.js' }, plugins: [ new WebpackConcatPlugin({ src: ['./src/header.js', './src/footer.js'], dest: 'concatenated.js', throwOnError: true }) ] };

Debug

Known issues

gotchaIf throwOnError is false, missing files will be silently ignored, potentially leading to unexpected output.

fix

Verify all source files exist or set throwOnError: true to get errors during build.

affects: all

breakingWebpack 5 is not supported; peer dependency requires webpack ^4.0.1.

fix

Use webpack 4 or look for an updated version compatible with webpack 5.

affects: >=3.0.0

Errors

Common errors & fixes

Module not found: Error: Can't resolve 'webpack-concat-plugin-with-optional-errors'

Package not installed or missing from node_modules.

fix

Run 'npm install webpack-concat-plugin-with-optional-errors --save-dev'

TypeError: WebpackConcatPlugin is not a constructor

Using wrong import style (e.g., destructured named export for default-only export).

fix

Use 'const WebpackConcatPlugin = require(...)' or 'import WebpackConcatPlugin from ...'

Upgrade

Version history

3.0.1latest on npm

Audit

Dependencies

webpackrequiredpeer dependency required for plugin functionality

Agent activity

11 hits · last 30 days

node

Resources

githubhttps://github.com/marksy/webpack-concat-plugin ↗

packagehttps://www.npmjs.com/package/webpack-concat-plugin-with-optional-errors ↗