Add simple examples

tshemsedinov · tshemsedinov · commit 540d9e626f72 · 2018-02-27T04:34:01.000+02:00
diff --git a/JavaScript/1-simple.js b/JavaScript/1-simple.js
@@ -0,0 +1,12 @@
+'use strict';
+
+const data = { name: 'Marcus Aurelius', city: 'Rome', born: 121 };
+
+const person = new Proxy(data, {});
+
+console.dir({ 'person.born': person.born });
+console.dir({ 'person.year': person.year });
+
+for (const key in person) {
+  console.dir({ key: person[key] });
+}
diff --git a/JavaScript/2-get-set.js b/JavaScript/2-get-set.js
@@ -0,0 +1,13 @@
+'use strict';
+
+const obj = {
+  get x() {
+    return 100;
+  },
+  set x(v) {
+    console.log('set', v);
+  }
+};
+
+obj.x = 5;
+console.log(obj.x);
diff --git a/JavaScript/3-proxy.js b/JavaScript/3-proxy.js
@@ -0,0 +1,21 @@
+'use strict';
+
+const data = { name: 'Marcus Aurelius', city: 'Rome', born: 121 };
+
+const person = new Proxy(data, {
+  get(obj, key) {
+    console.log('get', key);
+    return obj[key];
+  },
+  set(obj, key, val) {
+    console.log('set', key, val);
+    return obj[key];
+  }
+});
+
+console.dir({ 'person.born': person.born });
+console.dir({ 'person.year': person.year });
+
+for (const key in person) {
+  console.dir({ key: person[key] });
+}
