@babel/plugin-syntax-bigint

syntax-bigint - 图1info

This plugin is included in @babel/preset-env, in ES2020

syntax-bigint - 图2note

Syntax only

This plugin only enables parsing of this feature. Babel doesn’t support transforming BigInts. One recommendation is to use the JSBI library and eventually run babel-plugin-transform-jsbi-to-bigint to codemod it to BigInt in the future.

Installation

  • npm
  • Yarn
  • pnpm
  1. npm install --save-dev @babel/plugin-syntax-bigint
  1. yarn add --dev @babel/plugin-syntax-bigint
  1. pnpm add --save-dev @babel/plugin-syntax-bigint

Usage

With a configuration file (Recommended)

babel.config.json

  1. {
  2.   "plugins": ["@babel/plugin-syntax-bigint"]
  3. }

Via CLI

Shell

  1. babel --plugins @babel/plugin-syntax-bigint script.js

Via Node API

JavaScript

  1. require("@babel/core").transformSync("code", {
  2.   plugins: ["@babel/plugin-syntax-bigint"],
  3. });

References