A library for draftjs to html conversion.
npm install draftjs-to-htmlA library for converting DraftJS Editor content to plain HTML.
This is draft to HTML library I wrote for one of my projects. I am open-sourcing it so that others can also be benefitted from my work.
npm install draftjs-to-html
``js
import { convertToRaw } from 'draft-js';
import draftToHtml from 'draftjs-to-html';
const rawContentState = convertToRaw(editorState.getCurrentContent());
const markup = draftToHtml(
rawContentState,
hashtagConfig,
directional,
customEntityTransform
);
`
The function parameters are:
1. contentState: Its instance of RawDraftContentState
2. hashConfig: Its configuration object for hashtag, its required only if hashtags are used. If the object is not defined hashtags will be output as simple text in the markdown.
`js`
hashConfig = {
trigger: '#',
separator: ' ',
}
Here trigger is character that marks starting of hashtag (default '#') and separator is character that separates characters (default ' '). These fields in hastag object are optional.
3. directional: Boolean, if directional is true text is aligned according to bidi algorithm. This is also optional.
4. customEntityTransform: Its function to render custom defined entities by user, its also optional.
editorState is instance of DraftJS EditorState.
1. Convert block types to corresponding HTML tags:
|| Block Type | HTML Tag |
| -------- | -------- | -------- |
| 1 | header-one | h1 |
| 2 | header-two | h2 |
| 3 | header-three | h3 |
| 4 | header-four | h4 |
| 5 | header-five | h5 |
| 6 | header-six | h6 |
| 7 | unordered-list-item | ul |
| 8 | ordered-list-item | ol |
| 9 | blockquote | blockquote |
| 10 | code | pre |
| 11 | unstyled | p |
It performs these additional changes to text of blocks:
- replace blank space in beginning and end of block with \n
- replace with <
- replace with <>
- replace with >
2. Converts ordered and unordered list blocks with depths to nested structure of
and .3. Converts inline styles BOLD, ITALIC, UNDERLINE, STRIKETHROUGH, CODE, SUPERSCRIPT, SUBSCRIPT to corresponding HTML tags:
, , , , , .4. Converts inline styles color, background-color, font-size, font-family to a span tag with inline style details:
. (The inline styles in JSON object should start with strings color or font-size like color-red, color-green or fontsize-12, fontsize-20).5. Converts entity range of type link to anchor tag using entity data url for href, targetOption for target:
text. Default target is _self.6. Converts entity range of type mention to anchor tag using entity data url for href and value for data-value, it also adds class to it:
text.7. Converts atomic entity image to image tag using entity data src for image source, and if present alt, alignment, height, width also:

.8. Converts embedded links to iFrames, using width, height and src from entity data.
9. Converts hashtags to anchor tag:
#tag.9.
customEntityTransform can be used for transformation of a custom entity block to html. If present its call to generate html for entity. It can take 2 parameter:
1. entity ( object with { type, mutalibity, data})
2. text text present in the block.10. Adding style property to block tag for block level styles like text-align:
text
.11. RTL, if directional function parameter is true, generated blocks have property
dir = "auto"` thus they get aligned according to bidi algorithm.License
MIT.