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

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