Function setData

ui/src/protocol/path-resolver.ts:239–316

(data: DataMap, path: string, value: DataValue)

 * @returns 是否设置成功
 */
export function setData(data: DataMap, path: string, value: DataValue): boolean {
  // 验证路径
  if (!isValidJsonPointer(path)) {
    return false;
  }

  // 空路径无法设置（需要替换整个对象）
  if (path === '') {
    return false;
  }

  // 解析路径
  const tokens = parseJsonPointer(path);

  if (tokens.length === 0) {
    return false;
  }

  // 遍历到父节点
  let current: DataValue | undefined = data;
  const parentTokens = tokens.slice(0, -1);
  const lastToken = tokens[tokens.length - 1]!;

  for (const token of parentTokens) {
    if (current === null || current === undefined) {
      return false;
    }

    // 处理数组
    if (Array.isArray(current)) {
      const index = parseInt(token, 10);
      if (isNaN(index) || index < 0 || index >= current.length) {
        return false;
      }
      current = current[index] as DataValue | undefined;
    }
    // 处理对象
    else if (typeof current === 'object') {
      const obj = current as DataMap;
      if (!(token in obj)) {
        // 自动创建中间对象
        obj[token] = {};
      }
      current = obj[token];
    }
    // 基本类型无法继续遍历
    else {
      return false;
    }
  }

  // 设置值
  if (current === null || current === undefined) {
    return false;
  }

  // 处理数组
  if (Array.isArray(current)) {