express-static-compress

High performance static assets cache for express that also supports compression and maxAge cache-control.

Example

const expressCache = require('express-static-compress');
const express = require('express');
 
const app = express();
 
app.use('/resources', expressCache('wwwresources-static-folder'));

Options

The cache will decently choose compression based on file type (currently only deflate is supported). Default maxAge cache-control is 14 days. Options can be set as second argument:

expressCache('wwwresources-static-folder', {
    maxAge: 60 * 60 * 24 * 365
});
 
expressCache('wwwresources-static-folder', {
    png: {
        compression: 'deflate'
    },
    css: {
        maxAge: 60 * 60
    }
});

Use value null to disable cache-control / compression.