gistfile1.txt

// Load @shexjs/node to get file: access
const ShExLoader = require('@shexjs/node')({
  rdfjs: require('n3') // use N3 parser to parse Turtle
})
// 

/*
const text = require('fs').readFileSync('./claim_review_shex.ttl', 'utf-8')
const mediaType = 'text/turtle'
const schemaSources = { turtle: [
  { text, mediaType } // read 1 file with fixed media type
] }
*/

//  {format: "shexc", URL: "http://a.example/s2.shex"},  
                                                                   // specify ShExC
const text = require('fs').readFileSync('./ClaimReview.shex', 'utf-8')
// const schemaSources = { shexc: [  { text } ] }

const schemaSources = { "format": "shexc", "URL": "https://example/.net/", "text": text }  


// Modules needed to parse ShEx schema from RDF graph
const validator = require('@shexjs/validator');
const schema = require('@shexjs/cli/lib/ShExR.cjs.js');
const rdfjsdb = require('@shexjs/neighborhood-rdfjs').ctor;

// Invoke loader with:
ShExLoader.load(
  schemaSources,                                  // schema sources
  null,                                           // data sources
  { graphParser: { validator, schema, rdfjsdb } } // for parsing ShExR
).then(
// When loaded,
  ({schema}) => // dump the resulting schema.
  console.log(schema)
)