Sha256: 2bf35fe3c4b0d36350ae17280f698f81556f7f309f40c0ab98baecf4afb62a37

Contents?: true

Size: 1.43 KB

Versions: 3

Compression:

Stored size: 1.43 KB

Contents

(function (global, factory) {
	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
	typeof define === 'function' && define.amd ? define(factory) :
	(global = global || self, global.isReference = factory());
}(this, function () { 'use strict';

	function isReference(node, parent) {
	    if (node.type === 'MemberExpression') {
	        return !node.computed && isReference(node.object, node);
	    }
	    if (node.type === 'Identifier') {
	        if (!parent)
	            return true;
	        switch (parent.type) {
	            // disregard `bar` in `foo.bar`
	            case 'MemberExpression': return parent.computed || node === parent.object;
	            // disregard the `foo` in `class {foo(){}}` but keep it in `class {[foo](){}}`
	            case 'MethodDefinition': return parent.computed;
	            // disregard the `bar` in `{ bar: foo }`, but keep it in `{ [bar]: foo }`
	            case 'Property': return parent.computed || node === parent.value;
	            // disregard the `bar` in `export { foo as bar }`
	            case 'ExportSpecifier': return node === parent.local;
	            // disregard the `foo` in `foo: while (...) { ... break foo; ... continue foo;}`
	            case 'LabeledStatement':
	            case 'BreakStatement':
	            case 'ContinueStatement': return false;
	            default: return true;
	        }
	    }
	    return false;
	}

	return isReference;

}));

Version data entries

3 entries across 3 versions & 1 rubygems

Version Path
condenser-0.0.8 lib/condenser/processors/node_modules/is-reference/dist/is-reference.js
condenser-0.0.7 lib/condenser/processors/node_modules/is-reference/dist/is-reference.js
condenser-0.0.5 lib/condenser/processors/node_modules/is-reference/dist/is-reference.js