Merge pull request #1 from shopsmart/highlight

Add highlight text transform

Author: wenga86

__test__/text-node-to-html.test.ts

@@ -212,4 +212,18 @@ describe('Text Node To HTML', () => {
         expect(resultHtml).toEqual(`<strong><em><br />${node.text}</em></strong>`)
         done()
     })
+
+    it('Should return Highlighted string text', done => {
+        const node = {
+            ...textNode,
+            highlight: true
+        }
+
+        const resultHtml = textNodeToHTML(node, {
+            ...defaultNodeOption
+        })
+
+        expect(resultHtml).toEqual(`<mark>${textNode.text}</mark>`)
+        done()
+    })
 })

src/helper/enumerate-entries.ts

@@ -85,6 +85,10 @@ export function textNodeToHTML(node: TextNode, renderOption: RenderOption): stri
     text = (renderOption[MarkType.BOLD] as RenderMark)(text);
     hasMarks = true;
   }
+  if (node.highlight) {
+    text = (renderOption[MarkType.HIGHLIGHT] as RenderMark)(text);
+    hasMarks = true;
+  }
 
   // If no marks were applied, but text contains newlines, convert them to <br />
   if (!hasMarks && text.includes('\n')) {

src/nodes/mark-type.ts

@@ -6,6 +6,7 @@ enum MarkType {
 
     STRIKE_THROUGH = 'strikethrough',
     INLINE_CODE = 'inlineCode',
+    HIGHLIGHT = 'highlight',
 
 
     SUBSCRIPT = 'subscript',

src/nodes/text-node.ts

@@ -9,6 +9,7 @@ export default class TextNode extends Node {
     superscript?: boolean
     subscript?: boolean
     break?: boolean
+    highlight?: boolean
     classname?: string
     id?: string
 

src/options/default-node-options.ts

@@ -251,6 +251,9 @@ export const defaultNodeOption: RenderOption = {
     [MarkType.INLINE_CODE]:(text: string) => {
         return `<span data-type='inlineCode'>${sanitizeHTML(text)}</span>`
     },
+    [MarkType.HIGHLIGHT]:(text: string) => {
+        return `<mark>${sanitizeHTML(text)}</mark>`
+    },
     [MarkType.SUBSCRIPT]:(text: string) => {
         return `<sub>${sanitizeHTML(text)}</sub>`
     },