Method nextOffset

src/utils/Cursor.ts:1471–1476

(offset: number)

  }

  nextOffset(offset: number): number {
    return this.withCache(`next:${offset}`, () => {
      const boundaries = this.getGraphemeBoundaries()
      return this.binarySearchBoundary(boundaries, offset, true)
    })
  }

  prevOffset(offset: number): number {
    if (offset <= 0) return 0