node_modules/@angular/material/core/package.json

{
  "name": "@angular/material/core",
  "typings": "../core.d.ts",
  "main": "../bundles/material-core.umd.js",
  "module": "../esm5/core.es5.js",
  "es2015": "../esm2015/core.js",
  "sideEffects": false
}