tools: custom eslint autofix for inspector-check.js

1. Adds fixer method 2. Extends test PR-URL: #16646 Refs: #16636 Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com>

Author: shobhitchittora

test/parallel/test-eslint-inspector-check.js

@@ -12,12 +12,18 @@ const message = 'Please add a skipIfInspectorDisabled() call to allow this ' +
 new RuleTester().run('inspector-check', rule, {
  valid: [
  'foo;',
- 'common.skipIfInspectorDisabled(); require("inspector");'
+ 'require("common")\n' +
+ 'common.skipIfInspectorDisabled();\n' +
+ 'require("inspector")'
  ],
  invalid: [
  {
- code: 'require("inspector")',
- errors: [{ message }]
+ code: 'require("common")\n' +
+ 'require("inspector")',
+ errors: [{ message }],
+ output: 'require("common")\n' +
+ 'common.skipIfInspectorDisabled();\n' +
+ 'require("inspector")'
  }
  ]
 });

tools/eslint-rules/inspector-check.js

@@ -15,12 +15,17 @@ const msg = 'Please add a skipIfInspectorDisabled() call to allow this ' +
 
 module.exports = function(context) {
  const missingCheckNodes = [];
+ var commonModuleNode = null;
  var hasInspectorCheck = false;
 
  function testInspectorUsage(context, node) {
  if (utils.isRequired(node, ['inspector'])) {
  missingCheckNodes.push(node);
  }
+
+ if (utils.isCommonModule(node)) {
+ commonModuleNode = node;
+ }
  }
 
  function checkMemberExpression(context, node) {
@@ -32,7 +37,18 @@ module.exports = function(context) {
  function reportIfMissing(context) {
  if (!hasInspectorCheck) {
  missingCheckNodes.forEach((node) => {
- context.report(node, msg);
+ context.report({
+ node,
+ message: msg,
+ fix: (fixer) => {
+ if (commonModuleNode) {
+ return fixer.insertTextAfter(
+ commonModuleNode,
+ '\ncommon.skipIfInspectorDisabled();'
+ );
+ }
+ }
+ });
  });
  }
  }