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@babel/plugin-transform-json-strings

信息

此插件包含在 @babel/preset-env 中，位于 ES2019

示例​

输入

JavaScript
const ex = "before
after";
//                ^ There's a U+2028 char between 'before' and 'after'

输出

JavaScript
const ex = "before\u2028after";
//                ^ There's a U+2028 char between 'before' and 'after'

安装​

npm install --save-dev @babel/plugin-transform-json-strings

用法​

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

通过 CLI​

Shell
babel --plugins @babel/plugin-transform-json-strings script.js

通过 Node API​

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

参考​