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  • License MIT

Middleware for rendering express errors with error details, source-mapped stack traces.

Package Exports

  • express-error-renderer

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (express-error-renderer) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

Express.js error renderer middleware

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Middleware for pretty rendering of your errors complete with source-mapped stack traces.

  • Can be configured for development or production (no error details showed in production).
  • Includes simple example application with tests.
  • Shows error details with both compiled and source mapped stack traces.
  • Returns configurable JSON error payloads for XHR requests.
  • Uses PrismJS to pretty-render the stack traces
  • Written in TypeScript.
  • Includes 100% test coverage.

Installation

This package is distributed via npm

npm install express-error-renderer

Commands

  • yarn build to build the production version.
  • yarn test to run tests.
  • yarn lint to lint the codebase.
  • yarn start to start the example application.
  • yarn coverage to gather code coverage.
  • yarn prettier to run prettier.

Example

See src/example directory for a full working example code and run npm start to try it out for yourself.

Error example