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