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@babel/plugin-transform-object-assign

示例​

🌐 Example

在

JavaScript
Object.assign(a, b);

出

JavaScript
var _extends = ...;

_extends(a, b);

注意事项​

🌐 Caveats

  • 只适用于 Object.assign 或 Object['assign'] 形式的代码。不支持以下模式:

    JavaScript
    var { assign } = Object;
    var assign = Object.assign;

安装​

🌐 Installation

npm install --save-dev @babel/plugin-transform-object-assign

用法​

🌐 Usage

🌐 With a configuration file (Recommended)

babel.config.json
{
"plugins": ["@babel/plugin-transform-object-assign"]
}

通过 CLI​

🌐 Via CLI

Shell
babel --plugins @babel/plugin-transform-object-assign script.js

通过 Node API​

🌐 Via Node API

JavaScript
require("@babel/core").transformSync("code", {
plugins: ["@babel/plugin-transform-object-assign"],
});