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@babel/plugin-proposal-throw-expressions

Example

JavaScript
function test(param = throw new Error("required!")) {
const test = param === true || throw new Error("Falsy!");
}

Installation

npm install --save-dev @babel/plugin-proposal-throw-expressions

Usage

babel.config.json
{
"plugins": ["@babel/plugin-proposal-throw-expressions"]
}

Via CLI

Shell
babel --plugins @babel/plugin-proposal-throw-expressions script.js

Via Node API

JavaScript
require("@babel/core").transformSync("code", {
plugins: ["@babel/plugin-proposal-throw-expressions"],
});

References