fix: check if node init exists

Author: Belco90

lib/rules/no-debug.js

@@ -23,7 +23,11 @@ module.exports = {
     const renderVariableDeclarators = [];
     return {
       VariableDeclarator(node) {
-        if (node.init.callee && node.init.callee.name === 'render') {
+        if (
+          node.init &&
+          node.init.callee &&
+          node.init.callee.name === 'render'
+        ) {
           if (
             node.id.type === 'ObjectPattern' &&
             node.id.properties.some(property => property.key.name === 'debug')

tests/lib/rules/no-debug.js

@@ -33,6 +33,7 @@ ruleTester.run('no-debug', rule, {
     },
     {
       code: `
+        let foo
         const debug = require('debug')
         debug()
       `,