A DraftJS plugin for supporting Markdown syntax shortcuts, fork of draft-js-markdown-shortcuts-plugin
npm install draft-js-markdown-plugindraft-js-markdown-plugin
==================================

![npm][npm]
An opinionated [DraftJS] plugin for supporting Markdown syntax shortcuts in DraftJS. This plugin works with [DraftJS Plugins], and is a fork of the excellent draft-js-markdown-shortcuts-plugin by @ngs. (see why fork that plugin for more info)
[View Demo][Demo]
``sh`
npm i --save draft-js-markdown-plugin
`js
import React, { Component } from 'react';
import Editor from 'draft-js-plugins-editor';
import createMarkdownPlugin from 'draft-js-markdown-plugin';
import { EditorState } from 'draft-js';
export default class DemoEditor extends Component {
state = {
editorState: EditorState.createEmpty(),
plugins: [createMarkdownPlugin()]
};
onChange = (editorState) => {
this.setState({
editorState,
});
};
render() {
return (
onChange={this.onChange}
plugins={this.state.plugins}
/>
);
}
}
`
Using the draft-js-prism-plugin you can easily add syntax highlighting support to your code blocks!
`JS
// Install prismjs and draft-js-prism-plugin
import Prism from 'prismjs';
import createPrismPlugin from 'draft-js-prism-plugin';
class Editor extends Component {
state = {
plugins: [
// Add the Prism plugin to the plugins array
createPrismPlugin({
prism: Prism
}),
createMarkdownPlugin()
]
}
}
`
The draft-js-markdown-plugin is configurable. Just pass a config object. Here are the available options:
`js`
renderLanguageSelect = ({
// Array of language options
options: Array<{ label, value }>,
// Callback to select an option
onChange: (selectedValue: string) => void,
// Value of selected option
selectedValue: string,
// Label of selected option
selectedLabel: string
}) => React.Node
Code blocks render a select to switch syntax highlighting - renderLanguageSelect is a render function that lets you override how this is rendered.
#### Example:
`
import createMarkdownPlugin from 'draft-js-markdown-plugin';
const renderLanguageSelect = ({ options, onChange, selectedValue }) => (
);
const markdownPlugin = createMarkdownPlugin({ renderLanguageSelect })
`
Dictionary for languages available to code block switcher
#### Example:
`js
const languages = {
js: 'JavaScript'
}
const markdownPlugin = createMarkdownPlugin({ languages })
`
A list of enabled features, by default all features are turned on.
`js`
features = {
block: Array
inline: Array
}
#### Example:
``
// this will only enable BOLD for inline and CODE
// as well as header-one for blocks
const features = {
inline: ['BOLD'],
block: ['CODE', 'header-one'],
}
const plugin = createMarkdownPlugin({ features })
Available Inline features:
`js`
[
'BOLD',
'ITALIC',
'CODE',
'STRIKETHROUGH',
'LINK',
'IMAGE'
]
Available Block features:
`js`
import { CHECKABLE_LIST_ITEM } from "draft-js-checkable-list-item"
[
'CODE',
'header-one',
'header-two',
'header-three',
'header-four',
'header-five',
'header-six',
'ordered-list-item',
'unordered-list-item',
// CHECKABLE_LIST_ITEM is a constant from 'draft-js-checkable-list-item'
// see import statementabove
CHECKABLE_LIST_ITEM,
'blockquote',
]
To interoperate this plugin with other DraftJS plugins, i.e. draft-js-plugins, you might need to customize the LINK and IMAGE entity type created by draft-js-markdown-plugin.
#### Example:
`js
import createMarkdownPlugin from "draft-js-markdown-plugin";
import createFocusPlugin from "draft-js-focus-plugin";
import createImagePlugin from "draft-js-image-plugin";
const entityType = {
IMAGE: "IMAGE",
};
const focusPlugin = createFocusPlugin();
const imagePlugin = createImagePlugin({
decorator: focusPlugin.decorator,
});
// For draft-js-image-plugin to work, the entity type of an image must be IMAGE.
const markdownPlugin = createMarkdownPlugin({ entityType });
const editorPlugins = [focusPlugin, imagePlugin, markdownPlugin];
`
?Writing is a core part of our app, and while the markdown-shortcuts-plugin is awesome and battle-tested there are a few opinionated things we wanted to do differently. Rather than bother @ngs with tons of PRs, we figured it'd be better to own that core part of our experience fully.
Licensed under the MIT license, Copyright Ⓒ 2017 Space Program Inc. This plugin is forked from the excellent draft-js-markdown-shortcuts-plugin` by Atsushi Nagase.
See [LICENSE] for the full license text.
[Demo]: https://markdown-plugin.spectrum.chat/
[DraftJS]: https://facebook.github.io/draft-js/
[DraftJS Plugins]: https://github.com/draft-js-plugins/draft-js-plugins
[LICENSE]: ./LICENSE
[npm]: https://www.npmjs.com/package/draft-js-markdown-plugin