feat(json): get full object when key is *

Author: jlenon7

README.md

@@ -479,6 +479,24 @@ const raffledValue = Json.raffle(array) // Raffled value from the array, could b
 console.log(raffledValue) // a, b or c
 ```
 
+```ts
+const object = {
+  hello: {
+    world: {
+      value: {
+        hello: 'Hello World!',
+      },
+    },
+  },
+}
+
+const value = Json.get(object, 'hello.world.value.hello') // 'Hello World!'
+const undefinedValue = Json.get(object, 'hello.worlld.value.hello') // undefined
+const defaultValue = Json.get(object, 'hello.worlld.value.hello', 'Hi World!') // 'Hi World!'
+const fullObject = Json.get(object, '*') // Same as object { hello: { world: { value: { hello: 'Hello World!' } } } }
+const defaultValueInObjectNull = Json.get(undefined, '*', { hello: 'world' }) // { hello: 'world' }
+```
+
 ---
 
 ### Module

src/Helpers/Json.js

@@ -132,6 +132,10 @@ export class Json {
    * @return {any|undefined}
    */
   static get(object, key, defaultValue) {
+    if (key === '*' && object) {
+      return object
+    }
+
     if (defaultValue) {
       return lodash.get(object, key, defaultValue)
     }

tests/Unit/JsonTest.js

@@ -108,9 +108,13 @@ test.group('Json Class', () => {
     const value = Json.get(object, 'hello.world.value.hello')
     const undefinedValue = Json.get(object, 'hello.worlld.value.hello')
     const defaultValue = Json.get(object, 'hello.worlld.value.hello', 'Hi World!')
+    const fullObject = Json.get(object, '*')
+    const defaultValueInObjectNull = Json.get(undefined, '*', { hello: 'world' })
 
     assert.equal(value, 'Hello World!')
     assert.equal(defaultValue, 'Hi World!')
     assert.isUndefined(undefinedValue)
+    assert.deepEqual(object, fullObject)
+    assert.deepEqual(defaultValueInObjectNull, { hello: 'world' })
   })
 })