by-onlineeditor/docs/en/guide/plugin-custom.md

Custom Plugin

::: tip Official plugin: https://github.com/Hufe921/canvas-editor-plugin :::

Write a Plugin

export function myPlugin(editor: Editor, options?: Option) {
  // 1. update，see more：src/plugins/copy
  editor.command.updateFunction = () => {}

  // 2. add，see more：src/plugins/markdown
  editor.command.addFunction = () => {}

  // 3. listener, eventbus, shortcut, contextmenu, override...
}

Use Plugin

instance.use(myPlugin, options?: Option)