1.1 - author key

Author: ShMcK

package.json

@@ -0,0 +1,20 @@
+{
+  "name": "fcc-learn-npm-package-json",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/shmck/coderoad-learn-npm-package-json"
+  },
+  "main": "server.js",
+  "scripts": {
+    "start": "node server.js",
+    "programmatic-test": "mocha --reporter=mocha-tap-reporter",
+    "test": "mocha"
+  },
+  "dependencies": {
+    "express": "^4.17.0"
+  },
+  "devDependencies": {
+    "mocha": "^7.0.1",
+    "mocha-tap-reporter": "^0.1.3"
+  }
+}

server.js

@@ -0,0 +1,9 @@
+const express = require("express");
+const app = express();
+const port = 3000;
+
+app.get("/", (req, res) => res.send("Hello World!"));
+
+app.listen(port, () =>
+  console.log(`Example app listening at http://localhost:${port} !`)
+);

test/packagejson.test.js

@@ -0,0 +1,18 @@
+const { getPackageJson } = require("./utils");
+const assert = require("assert");
+
+describe("package.json", () => {
+  let json;
+  before(async () => {
+    json = await getPackageJson();
+  });
+  // 1.1
+  it('should have a valid "author" key', () => {
+    assert.ok(json.author, 'no "author" key provided');
+    assert.equal(
+      typeof json.author,
+      "string",
+      'should have an "author" value that is a string'
+    );
+  });
+});

test/utils.js

@@ -0,0 +1,23 @@
+const {
+  promises: { readFile }
+} = require("fs");
+const { join } = require("path");
+
+const getPackageJson = async () => {
+  // load package.json file
+  const pathToPackageJson = join(process.cwd(), "package.json");
+  const packageJson = await readFile(pathToPackageJson, "utf8").catch(
+    console.error
+  );
+  if (!packageJson) {
+    throw new Error("Missing root package.json");
+  }
+  // parse as JSON
+  const json = JSON.parse(packageJson);
+  if (!json) {
+    throw new Error("The package.json content looks invalid");
+  }
+  return json;
+};
+
+exports.getPackageJson = getPackageJson;