substance/model/TextNodeMixin.js

Substance is a JavaScript library for web-based content editing. It provides building blocks for realizing custom text editors and web-based publishing systems.

export default function(SuperClass) {
  class TextNodeMixin extends SuperClass {
    getTextPath() {
      // TODO: deprecate this
      // console.warn('DEPRECATED: use node.getPath()')
      return this.getPath()
    }

    getText() {
      return this.content
    }

    isEmpty() {
      return !this.getText()
    }

    getLength() {
      return this.getText().length
    }

    getAnnotations() {
      return this.getDocument().getIndex('annotations').get(this.getPath())
    }
  }
  return TextNodeMixin
}