Generators Ex

RakibRahman · RakibRahman · commit 1bc355b9e0f6 · 2021-04-17T17:56:46.000+06:00
diff --git a/functions/generators/generators-v3.js b/functions/generators/generators-v3.js
@@ -0,0 +1,58 @@
+const generateNames = function* () {
+  let names = ["johndoe", "killer", "ash", "zakir"];
+  for (let name of names) {
+    console.log(name);
+    yield;
+  }
+};
+const result = generateNames();
+result.next();
+result.next();
+result.next();
+result.next();
+
+console.log("---------------------");
+
+function* getEmployee() {
+  const names = [
+    "Amanda",
+    "Diego",
+    "Farrin",
+    "James",
+    "Kagure",
+    "Kavita",
+    "Orit",
+    "Richard",
+  ];
+  const facts = [];
+
+  for (const name of names) {
+    // yield *out* each name AND store the returned data into the facts array
+    facts.push(yield name);
+  }
+
+  return facts;
+}
+const generatorIterator = getEmployee();
+let name = generatorIterator.next().value;
+
+// pass data in *and* get the next name
+name = generatorIterator.next(`${name} is cool!`).value;
+
+// pass data in *and* get the next name
+name = generatorIterator.next(`${name} is awesome!`).value;
+
+// pass data in *and* get the next name
+name = generatorIterator.next(`${name} is stupendous!`).value;
+
+// you get the idea
+name = generatorIterator.next(`${name} is rad!`).value;
+name = generatorIterator.next(`${name} is impressive!`).value;
+name = generatorIterator.next(`${name} is stunning!`).value;
+name = generatorIterator.next(`${name} is awe-inspiring!`).value;
+
+// pass the last data in, generator ends and returns the array
+const positions = generatorIterator.next(`${name} is magnificent!`).value;
+
+// displays each name with description on its own line
+console.log(positions.join("\n"));
