📝 Added sandbox (code sketchbook)

sandbox/testnull/testnull.js

@@ -0,0 +1,26 @@
+const nullVar = null
+const stringified = JSON.stringify(nullVar)
+const parsified = JSON.parse(stringified)
+
+console.log(`Starting off with just a null variable...`)
+console.log(`nullVar >>: ${nullVar}`)
+console.log(`typeof nullVar >>: ${typeof nullVar}`)
+console.log(`Testing if nullvar is null value`)
+if (nullVar === null) {
+    console.log(`nullVar is null`)
+}
+console.log(`Then we stringify it using JSON.stringify(nullVar)`)
+console.log(`stringified >>: ${stringified}`)
+console.log(`typeof stringified >>: ${typeof stringified}`)
+console.log(`Testing if stringified is null value`)
+// does not fire
+if (stringified === null) {
+    console.log(`stringified is null`)
+}
+console.log(`Lastly we take stringified and >> JSON.parse(stringified)`)
+console.log(`parsified >>: ${parsified}`)
+console.log(`typeof parsified >>: ${typeof parsified}`)
+console.log(`Testing if parsified is null value`)
+if (parsified === null) {
+    console.log(`parsified is null`)
+}