express-conditional-middleware
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2.1.1 • Public • Published

Express Conditional Middleware

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This module provides a conditional middleware for express. Use as follows:

var conditional = require('express-conditional-middleware');
 
// Simple boolean method.
app.use(conditional(true, function (req, res, next) {
  // ...
});
 
// Function method.
app.use(conditional(
  function (req, res, next) {
    return req.get('accept') === 'application/json';
  },
  function (req, res, next) {
    // ...
  }
));
 
// Failure middleware.
app.use(conditional(
  function (req, res, next) {
    return req.get('accept') === 'application/json';
  },
  function (req, res, next) {
    // Executed if 'accept' === 'application/json'
  },
  function (req, res, next) {
    // Executed if 'accept' !== 'application/json'
  }
));

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npm i express-conditional-middleware

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5,119

Version

2.1.1

License

MIT

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  • elliotttf