@babel/plugin-transform-literals
資訊
此外掛程式包含在 @babel/preset-env
中
範例
在
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
輸出
JavaScript
var b = 3; // binary integer literal
var o = 7; // octal integer literal
const u = "Hello\n\t!"; // unicode string literals, newline and tab
安裝
- npm
- Yarn
- pnpm
npm install --save-dev @babel/plugin-transform-literals
yarn add --dev @babel/plugin-transform-literals
pnpm add --save-dev @babel/plugin-transform-literals
使用
使用設定檔 (建議)
babel.config.json
{
"plugins": ["@babel/plugin-transform-literals"]
}
透過 CLI
Shell
babel --plugins @babel/plugin-transform-literals script.js
透過 Node API
JavaScript
require("@babel/core").transformSync("code", {
plugins: ["@babel/plugin-transform-literals"],
});