Function normalizeInputCursorForward

packages/core/src/runtime/inputEditor.ts:225–236

(value: string, cursor: number)

}

function normalizeInputCursorForward(value: string, cursor: number): number {
  const c = clampInputCursor(value, cursor);
  if (c === 0 || c === value.length) return c;

  let off = 0;
  while (off < value.length) {
    const end = nextClusterEnd(value, off);
    if (end >= c) return end;
    off = end;
  }
  return value.length;
}

export type InputSelection = Readonly<{ start: number; end: number }>;