@markmirror/core v0.3.0

@markmirror/core

The fundamentals of MarkMirror - a Markdown Editor based on CodeMirror 6.

Usage

1. Install the package

Get the source code via npm:

npm install @markmirror/core

The package contains the fundamentals of the editor, and you can create a basic editor with only the core code.

2. Prepare the element

Prepare a HTML element to mount the editor. For instance a <div>:

<div id="editor"></div>

You can also use a <textarea> as the mounting element. In this case, the editor will use the value of the textarea as the editor's content.

<textarea id="editor"></textarea>

3. Insert the style

MarkMirror has a beautiful built-in CSS file. You can include the style.css:

import "@markmirror/core/style.css"

If you don't like it, you can always use your own CSS file.

4. Initialize the editor

When everything is ready, you can create the javascript code:

import { MarkMirror, markdown } from "@markmirror/core"

// initialize the editor
const editor = new MarkMirror([
  markdown(),
])

You can put more extensions when initializing the editor. The extensions are compatible with codemirror. For example:

import { keymap } from "@codemirror/view"
import { history, defaultKeymap, historyKeymap } from "@codemirror/commands"

const editor = new MarkMirror([
  markdown(),
  history(),
  keymap.of([...defaultKeymap, ...historyKeymap]),
])

5. Render the editor

The final step is mounting the editor to the prepared element above.

// mount the editor to #editor element
editor.render(document.getElementById("editor"))

If you are using a <div> element, and you want to add the default content for the editor:

const content = 'Hello **world**'
editor.render(document.getElementById("editor"), content)

All settled, open your browser and play with the editor.