refactor: ♻️ Added attribute support for array value

Author: uttamukkoji

src/Models/metadata-model.ts

@@ -57,7 +57,19 @@ export function attributeToString( attributes: Attributes):string {
   for (const key in attributes) {
     if (Object.prototype.hasOwnProperty.call(attributes, key)) {
       let element = attributes[key];
-      if (typeof element === 'object') {
+      if (element instanceof Array) {
+        let elementString = ''
+        let isFirst = true 
+        element.forEach((value) => {
+          if (isFirst) {
+            elementString += `${value}`
+            isFirst = false
+          }else {
+            elementString += `, ${value}`
+          }
+        })
+        element = elementString
+      } else if (typeof element === 'object') {
         let elementString = ''
         for (const elementKey in element) {
           if (Object.prototype.hasOwnProperty.call(element, elementKey)) {

src/index.ts

@@ -1,5 +1,14 @@
-export { Option, RenderContentType, RenderOption, RenderNode } from './options/index';
+
+
+export { Next, Option, RenderNode, RenderMark, RenderItem, RenderContentType, RenderOption } from './options/index';
 export { EntryEmbedable, EmbeddedItem as EntryModel } from './Models/embedded-object';
-export { Metadata } from './Models/metadata-model';
+export { Metadata, Attributes, attributeToString } from './Models/metadata-model';
 export { default as StyleType } from './embedded-types/style-type';
 export { render, renderContent } from './render-embedded-objects';
+
+export { default as NodeType } from './nodes/node-type'
+export { default as MarkType } from './nodes/mark-type'
+export { default as Node} from './nodes/node'
+export { default as Document } from './nodes/document'
+export { default as TextNode } from './nodes/text';
+export { jsonToHTML } from './json-to-html'

src/options/index.ts

@@ -2,7 +2,6 @@ import { AnyNode } from '../json-to-html';
 import { EntryEmbedable, EmbeddedItem } from '../Models/embedded-object';
 import { Metadata } from '../Models/metadata-model';
 import Node from '../nodes/node';
-import TextNode from '../nodes/text';
 
 export type Next = (nodes: AnyNode[]) => string
 export type RenderNode = (node: Node, next: Next) => string;