render content from keyPath

Author: uttamukkoji

src/helper/find-render-content.ts

@@ -0,0 +1,25 @@
+import { Entry } from '../Models/entry-model';
+export function findRenderContent (keyPaths: string, entry: Entry, render: (content: string| string[]) => (string| string[])){
+     getContent(keyPaths.split("."), entry, render)
+}
+
+export function getContent(keys: string[], object: any, render: (content: string| string[]) => (string| string[])) {
+    if (keys) {
+        const key = keys[0]
+        if (keys.length === 1 && object[key]) {
+            object[key] = render(object[key])
+        } else if (keys.length > 0) {
+            if (object[key]) {
+                const newKeys = keys.slice(1)
+                if (Array.isArray(object[key])) {
+                    // tslint:disable-next-line: prefer-for-of
+                    for (let i = 0; i < object[key].length; i++) {
+                        getContent(newKeys, object[key][i], render)
+                    }
+                } else if (typeof object[key] === 'object') {
+                    getContent(newKeys, object[key], render)
+                }
+            }
+        }
+    }
+}