Modern JavaScript

Protect the JavaScript your current build already produces.

TypeScript, JSX, framework templates, and modern modules should be compiled first. JavaScript Obfuscator then protects the generated JavaScript files before release, so your existing framework setup can stay exactly where it is.

Safe Pattern

Build first. Protect second. Test what you ship.

This keeps JavaScript Obfuscator out of your framework compiler and makes protection easier to review.

Framework safeProtect built JS instead of raw TypeScript, JSX, or single-file components.
Name safeKeep names stable when outside code depends on them.
Release friendlyProtect after bundling and before upload or deployment.
Two puzzle pieces fitting together to show JavaScript protection after the normal build is finished
Where protection drops in After your framework has emitted JavaScript, protection runs over the generated files. Your existing build tools keep doing the compilation work they already own.
Framework Fit

Use JavaScript Obfuscator after your project builds

The safest path is to protect the final JavaScript assets your project already produces. That keeps TypeScript, JSX, tree-shaking, minification, and code splitting in the tools that already handle them.

React and JSX

Build JSX into JavaScript first, then protect the generated chunks. Exclude names called by external scripts or server-rendered markup.

TypeScript

Run TypeScript compilation and type checking first. Protect the generated JavaScript, not the source files you edit.

Vue and Angular

Let the framework compiler generate runtime bundles first, then apply protection to the emitted JavaScript files.

Node.js output

Protect server-distributed JavaScript when source visibility is a risk, then test startup, dynamic imports, and runtime configuration paths.

Recommended order
npm run test
npm run build
javascript-obfuscator-desktop-cli project.jso
npm run smoke:protected
deploy ./dist-protected
Keep Names Stable

Protect private logic while preserving names your app still needs.

  • Exclude global callbacks used by HTML attributes, analytics tags, or third-party widgets.
  • Preserve public method names that server templates, plugins, or external scripts call directly.
  • Use cross-file settings when multiple generated files must agree on shared renamed names.
  • Test protected output the same way you test any release candidate.
Proof Points

How modern JavaScript fits the protection workflow

Clear post-build guidance

Protection plugs in at the right spot for TypeScript, JSX, and framework-generated bundles — after compilation, before deployment.

Exclusion-first compatibility

The Variable Exclusion workflow preserves public names, callbacks, and framework integration points so protection never breaks the surface area you ship.

Team path

The integration guide gives technical teams a repeatable pattern: build, protect, validate, deploy.