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tamper

1.1.0 • Public • Published

tamper

Node.js middleware to capture and modify response bodies

Build Status

Installation

npm install tamper

Usage

var tamper = require('tamper');
 
app.use(tamper(function(req, res) {
 
  // Look at the request or the response headers and decide what to do.
 
  // In this case we only want to modify html responses:
  if (res.getHeader('Content-Type') != 'text/html') {
 
    // When returning a falsy value processing will continue as usual
    // without any performance impact.
    return;
  }
 
  // Return a function in order to capture and modify the response body:
  return function(body) {
    // The function may either return a Promise or a string
    return body.replace(/foo/g, 'bar');
  };
 
});

License

MIT

install

npm i tamper

Downloadsweekly downloads

981

version

1.1.0

license

none

homepage

github.com

repository

Gitgithub

last publish

collaborators

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