from web site
Setup, First, we'll need to set up the primary IDX library and associated dependences: npm install @ceramicnetwork/ ceramic-http-client @ceramicstudio/ idx @ceramicstudio/ idx-constants, Query an identity, Then we can use these libraries to link IDX to a Ceramic network and communicate with the files associated to an offered DID. This example demonstrates how to merely query the fundamental profile for an offered Ceramic from '@ceramicnetwork/ ceramic-http-client'import IDX from '@ceramicstudio/ idx'import meanings from '@ceramicstudio/ idx-constants'// Use Ceramic devnetconst ceramic = new Ceramic('