substance/test/TestPlaintextExporter.js

Substance is a JavaScript library for web-based content editing. It provides building blocks for realizing custom text editors and web-based publishing system. It is developed to power our online editing platform [Substance](http://substance.io).

export default class TestPlaintextExporter {
  export (article) {
    return ''
  }

  exportNode (node) {
    if (node.isContainer()) {
      return this._exportContainer(node)
    } else if (node.isText()) {
      return this._exportText(node.getDocument(), node.getPath())
    }
    return ''
  }

  _exportContainer (node) {
    if (!node) return ''
    return node.getNodes().map(node => {
      return this.exportNode(node)
    }).join('\n\n')
  }

  _exportText (doc, path) {
    return doc.get(path) || ''
  }
}