esmangleify

library1.1.4jsnpmunverified

A minifier browserify transform using esmangle for JavaScript code minification. Version 1.1.4 is the last release and the package is no longer maintained. It provides a browserify transform that leverages the esmangle library for minification, but esmangle itself is largely obsolete and not actively developed. Compared to alternatives like uglifyify or terserify, this package offers no significant advantages and may introduce compatibility issues.

devops

npm install esmangleify

github ↗package ↗homepage ↗

INSTALL

IMPORT

SIG · ESMANGLEIFY

esmangleify

devopsjavascriptv1.1.4

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

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

default

✓ import esmangleify from 'esmangleify'

✗ const esmangleify = require('esmangleify')

The package does not provide a named export; use default import.

Demonstrates how to use esmangleify as a browserify transform to minify JavaScript code.

const browserify = require('browserify'); const esmangleify = require('esmangleify'); const b = browserify('./src/index.js'); b.transform(esmangleify, { keep_fnames: true }); b.bundle().pipe(process.stdout);

Debug

Known issues

deprecatedPackage is effectively abandoned and not recommended for new projects.

fix

Use a maintained alternative like uglifyify or terserify.

affects: >=1.0

gotchaesmangle itself is obsolete and may produce incorrect or insecure minification.

fix

Consider using uglifyify with a modern uglify-js version.

affects: >=1.0

Errors

Common errors & fixes

Error: Cannot find module 'esmangle'

esmangle not installed or not in node_modules

fix

npm install esmangle

TypeError: b.transform is not a function

esmangleify is not a valid browserify transform (likely older browserify version)

fix

Ensure browserify is installed and that b is a browserify instance

Upgrade

Version history

1.1.4latest on npm

Audit

Dependencies

esmanglerequiredCore dependency for JavaScript minification via esmangle.

throughrequiredUsed to create a transform stream for browserify.

Agent activity

4 hits · last 30 days

node

Resources

githubhttps://github.com/bholloway/esmangleify ↗

packageesmangleify ↗

homepagehttps://github.com/bholloway/esmangleify ↗