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module_exist

用于检测包是否安装

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module_exist/index.ts源码

export function module_exist(name: string): boolean {
  try {
    require.resolve(name);
  } catch (err: any) {
    console.log("err ", err.code);
    if (err.code === "MODULE_NOT_FOUND") {
      return false;
    }
  }
  return true;
}

export function module_exist(name: string): boolean {
  try {
    require.resolve(name);
  } catch (err: any) {
    console.log("err ", err.code);
    if (err.code === "MODULE_NOT_FOUND") {
      return false;
    }
  }
  return true;
}

module_exist ​

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module_exist

源码