npm_scripts 0.2.0

Check the availability of npm scripts and execute them
Documentation
{
  "name": "ex4",
  "version": "1.0.0",
  "lockfileVersion": 1,
  "requires": true,
  "dependencies": {
    "is-number": {
      "version": "4.0.0",
      "resolved": "https://registry.npmjs.org/is-number/-/is-number-4.0.0.tgz",
      "integrity": "sha512-rSklcAIlf1OmFdyAqbnWTLVelsQ58uvZ66S/ZyawjWqIviTWCjg2PzVGw8WUA+nNuPTqb4wgA+NszrJ+08LlgQ=="
    },
    "is-odd": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/is-odd/-/is-odd-2.0.0.tgz",
      "integrity": "sha512-OTiixgpZAT1M4NHgS5IguFp/Vz2VI3U7Goh4/HA1adtwyLtSBrxYlcSYkhpAE07s4fKEcjrFxyvtQBND4vFQyQ==",
      "requires": {
        "is-number": "^4.0.0"
      }
    }
  }
}