Method replaceBlock

src/trix/models/document.js:64–70

(oldBlock, newBlock)

  }

  replaceBlock(oldBlock, newBlock) {
    const index = this.blockList.indexOf(oldBlock)
    if (index === -1) {
      return this
    }
    return new this.constructor(this.blockList.replaceObjectAtIndex(newBlock, index))
  }

  insertDocumentAtRange(document, range) {
    const { blockList } = document