impelement requirejs demo; introduce esm demo

1 files changed, 50 insertions, 0 deletions

diff --git a/t.js b/t.js
new file mode 100644
index 0000000..0b19957
--- /dev/null
+++ b/t.js
@@ -0,0 +1,50 @@
+
+const personFactory = (setup) => {
+    
+    let person = {
+
+        who: {
+            // name: '',
+            // surname: '',
+            // age: 0,
+            // job: 'unpemployed'
+        },
+
+        init: function (json) {
+            // this.who.name = json.name;
+            // this.who.surname = json.surname;
+            // this.who.job = json.job;
+            // this.who.age = json.age;
+            this.who = json;
+            return this;
+        },
+
+        whoami: function() {
+            let who = this.who;
+            return `${who.name} ${who.surname}, ${who.job}, ${who.age} years old`;
+        },
+
+        setJob: function (job) {
+            this.who.job = job;
+            return this;
+        },
+
+        grow: function(years) {
+            if (years == null) this.who.age++;
+            else this.who.age += years;
+            return this;
+        }
+        
+    }
+    
+    return person.init(setup)
+    
+}
+
+geo = personFactory({
+    name: 'George', surname: 'Xalkis', age: 56
+})
+console.log('@@init', geo.whoami());
+
+geo.setJob('developer').grow(4);
+console.log(geo.whoami());
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