Method left

src/utils/Cursor.ts:276–284

()

  }

  left(): Cursor {
    if (this.offset === 0) return this

    const chip = this.imageRefEndingAt(this.offset)
    if (chip) return new Cursor(this.measuredText, chip.start)

    const prevOffset = this.measuredText.prevOffset(this.offset)
    return new Cursor(this.measuredText, prevOffset)
  }

  right(): Cursor {
    if (this.offset >= this.text.length) return this