List json like nginx autoindex that contains directory listings for a given path.

This is a Node.js module available through the npm registry. Installation is done using the npm install command:

$ npm install koa-autoindex-json

var autoIndex = require('koa-autoindex-json')

Returns middlware that serves an index of the directory in the given path for Koa.

The rootPath is based off the req.url value, so a req.url of '/some/dir' with a path of 'public' will look at 'public/some/dir', Defaults to __dirname.

Accepts these properties in the options object.

Apply this filter function to files. Defaults to false. The filter function is called for each file, with the signature filter(filename, index) where filename is the name of the file, index is the array index.

Hide (dot) files. Defaults to false.

const app = require('koa')();
const autoIndex = require('./index')
app.use(autoIndex(".", { removeHidden: true, filter: (name) => { return name !== 'index.js' } }))
app.listen(18080)

const Koa = require('koa');
let app = new Koa()
const convert = require('koa-convert')
const autoIndex = convert(require('./index'))
app.use(autoIndex(".", { removeHidden: true, filter: (name) => { return name !== 'index.js' } }))
app.listen(18080)

Result:

curl 'http://localhost:18080/'
[
    {
        name: "README.md",
        mtime: "2018-05-14T12:11:44.215Z",
        type: "file",
        size: 957
    },
        {
        name: "app.js",
        mtime: "2018-05-14T12:30:42.166Z",
        type: "file",
        size: 248
    },
    {
        name: "node_modules",
        mtime: "2018-05-14T12:28:40.347Z",
        type: "directory"
    },
    {
        name: "package.json",
        mtime: "2018-05-14T11:50:57.767Z",
        type: "file",
        size: 616
    }
]