ast-module-types


Collection of useful helper functions when trying to determine
module type (CommonJS or AMD) properties of an AST node.

AST checks are based on the Esprima (Spidermonkey) format

``sh
npm install ast-module-types
`

API

Each of these takes in a single AST node argument
and returns a boolean.

* isDefineAMD: if node matches any form of an AMD define function call
* isRequire: if node matches a require function all (declaring a dependency)
* isTopLevelRequire: if node matches a require at the very top of the file.
* isAMDDriverScriptRequire: if node matches an AMD driver script's require call require([deps], function)
* isExports: if the node matches CommonJS module.exports or exports (defining a module)

Detecting the various forms of defining an AMD module

* isNamedForm: if the node is a define call of the form: define('name', [deps], func)
* isDependencyForm: if the node is a define call of the form: define([deps], func)
* isFactoryForm: if the node is a define call of the form: define(func(require))
* isNoDependencyForm: if the node is a define call of the form: define({})
* isREMForm: if the node matches the form: define(function(require, exports, module){});

ES6 Types

All types abide by the EStree spec

* isES6Import: if the node is any of the es6 import forms
* isES6Export: if the node is of any es6 export forms

Usage

`js
const types = require('ast-module-types');

// Assume node is some node of an AST that you parsed using esprima or esprima-fb
// ...

console.log(types.isDefineAMD(node));
``

License

MIT