Function createCodeEditorState

scripts/hsr/widget-code-editor-state.mjs:58–79

(draft, options = {})

}

export function createCodeEditorState(draft, options = {}) {
  const lines = splitCodeDraft(draft);
  const scrollTop =
    typeof options.scrollTop === "number" && Number.isFinite(options.scrollTop)
      ? Math.max(0, Math.floor(options.scrollTop))
      : 0;
  const scrollLeft =
    typeof options.scrollLeft === "number" && Number.isFinite(options.scrollLeft)
      ? Math.max(0, Math.floor(options.scrollLeft))
      : 0;

  const preferredCursor = options.cursor ? clampCodeCursor(lines, options.cursor) : null;
  const cursor = preferredCursor ?? findBannerCursor(lines);

  return Object.freeze({
    lines,
    cursor,
    selection: null,
    scrollTop,
    scrollLeft,
  });
}