diff --git a/src/rules/__tests__/no-if.js b/src/rules/__tests__/no-if.test.ts
similarity index 98%
rename from src/rules/__tests__/no-if.js
rename to src/rules/__tests__/no-if.test.ts
index 680ce8c55..f6e59fee4 100644
--- a/src/rules/__tests__/no-if.js
+++ b/src/rules/__tests__/no-if.test.ts
@@ -1,7 +1,7 @@
-import { RuleTester } from 'eslint';
+import { TSESLint } from '@typescript-eslint/experimental-utils';
 import rule from '../no-if';
 
-const ruleTester = new RuleTester({
+const ruleTester = new TSESLint.RuleTester({
   parserOptions: {
     ecmaVersion: 6,
   },
diff --git a/src/rules/no-if.js b/src/rules/no-if.ts
similarity index 58%
rename from src/rules/no-if.js
rename to src/rules/no-if.ts
index 320729711..f08daa375 100644
--- a/src/rules/no-if.js
+++ b/src/rules/no-if.ts
@@ -1,28 +1,44 @@
-import { getDocsUrl, isTestCase } from './util';
+import { TestCaseName, createRule, getNodeName, isTestCase } from './tsUtils';
+import {
+  AST_NODE_TYPES,
+  TSESTree,
+} from '@typescript-eslint/experimental-utils';
 
-const isTestArrowFunction = node =>
-  node !== undefined &&
-  node.type === 'ArrowFunctionExpression' &&
-  isTestCase(node.parent);
+const testCaseNames = new Set<string | null>([
+  ...Object.keys(TestCaseName),
+  'it.only',
+  'it.skip',
+  'test.only',
+  'test.skip',
+]);
 
-export default {
+const isTestArrowFunction = (node: TSESTree.ArrowFunctionExpression) =>
+  node.parent !== undefined &&
+  node.parent.type === AST_NODE_TYPES.CallExpression &&
+  testCaseNames.has(getNodeName(node.parent.callee));
+
+export default createRule({
+  name: __filename,
   meta: {
     docs: {
       description: 'Disallow conditional logic',
       category: 'Best Practices',
       recommended: false,
-      uri: getDocsUrl('jest/no-if'),
     },
     messages: {
       noIf: 'Tests should not contain if statements.',
       noConditional: 'Tests should not contain conditional statements.',
     },
+    schema: [],
+    type: 'suggestion',
   },
-
+  defaultOptions: [],
   create(context) {
-    const stack = [];
+    const stack: Array<boolean> = [];
 
-    function validate(node) {
+    function validate(
+      node: TSESTree.ConditionalExpression | TSESTree.IfStatement,
+    ) {
       const lastElementInStack = stack[stack.length - 1];
 
       if (stack.length === 0 || lastElementInStack === false) {
@@ -30,7 +46,9 @@ export default {
       }
 
       const messageId =
-        node.type === 'ConditionalExpression' ? 'noConditional' : 'noIf';
+        node.type === AST_NODE_TYPES.ConditionalExpression
+          ? 'noConditional'
+          : 'noIf';
 
       context.report({
         messageId,
@@ -67,4 +85,4 @@ export default {
       },
     };
   },
-};
+});