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  • License MIT

Add variable declarations for global assignments.

Package Exports

  • add-variable-declarations

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (add-variable-declarations) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

add-variable-declarations

Add variable declarations for implicit global variable assignments.

Install

$ npm install [--save-dev] add-variable-declarations

Usage

import addVariableDeclarations from 'add-variable-declarations';

const source = `
PI = 3.14;
radius = 8;
circumference = 2 * PI * radius;
`;

console.log(addVariableDeclarations(source).code);
// var PI = 3.14;
// var radius = 8;
// var circumference = 2 * PI * radius;

Why?

This project is used by decaffeinate to add variable declarations to converted CoffeeScript code. This project is not intended to allow you to write JavaScript without variable declarations, as I consider that a bad practice for the same reasons it's a bad practice in CoffeeScript.

License

MIT