@babel/plugin-transform-literals

信息

此插件包含在 @babel/preset-env 中

示例

输入

JavaScript

var b = 0b11; // binary integer literal
var o = 0o7; // octal integer literal
const u = "Hello\u{000A}\u{0009}!"; // unicode string literals, newline and tab

输出

JavaScript

var b = 3; // binary integer literal
var o = 7; // octal integer literal
const u = "Hello\n\t!"; // unicode string literals, newline and tab

安装

npm

npm install --save-dev @babel/plugin-transform-literals

Yarn

yarn add --dev @babel/plugin-transform-literals

pnpm

pnpm add --save-dev @babel/plugin-transform-literals

用法

使用配置文件（推荐）

babel.config.json

{
  "plugins": ["@babel/plugin-transform-literals"]
}

通过 CLI

Shell

babel --plugins @babel/plugin-transform-literals script.js

通过 Node API

JavaScript

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