Method constructor

src/utils/Cursor.ts:1131–1137

(
    text: string,
    readonly columns: number,
  )

  private graphemeBoundaries?: number[]

  constructor(
    text: string,
    readonly columns: number,
  ) {
    this.text = text.normalize('NFC')
    this.navigationCache = new Map()
  }

  /**
   * Lazily computes and caches wrapped lines.