使用动态变量ts报错的解决

TS7053: Element implicitly has an 'any' type because expression of type 'string' can't be used to index type '{}'.   No index signature with a parameter of type 'string' was found on type '{}'.

export const cleanObject = (object: object) => {
  const result = { ...object };
  for (const [key, val] of Object.entries(result)) {
    if (!val) {
      delete result[key]; // result[key]报错,具有隐性any
    }
  }
  return result;
};

解决

export const cleanObject = (object: object) => {
  type Result = {
    [key: string]: any;
  };
  const result: Result = { ...object };
  for (const [key, val] of Object.entries(result)) {
    if (!val) {
      delete result[key];
    }
  }
  return result;
};