Method insertBlockBreakAtRange

src/trix/models/document.js:291–304

(range)

  }

  insertBlockBreakAtRange(range) {
    let blocks
    range = normalizeRange(range)
    const [ startPosition ] = range
    const { offset } = this.locationFromPosition(startPosition)

    const document = this.removeTextAtRange(range)
    if (offset === 0) {
      blocks = [ new Block() ]
    }
    return new this.constructor(
      document.blockList.insertSplittableListAtPosition(new SplittableList(blocks), startPosition)
    )
  }

  applyBlockAttributeAtRange(attributeName, value, range) {
    const expanded = this.expandRangeToLineBreaksAndSplitBlocks(range)