eslint
diff --git a/‎docs/rules/max-lines-per-function.md
Lines changed: 8 additions & 0 deletions b/‎docs/rules/max-lines-per-function.md
Lines changed: 8 additions & 0 deletions
diff --git a/‎lib/rules/max-lines-per-function.js
Lines changed: 1 addition & 1 deletion b/‎lib/rules/max-lines-per-function.js
Lines changed: 1 addition & 1 deletion
diff --git a/‎tests/lib/rules/max-lines-per-function.js
Lines changed: 39 additions & 0 deletions b/‎tests/lib/rules/max-lines-per-function.js
Lines changed: 39 additions & 0 deletions
@@ -165,6 +165,10 @@ Examples of **incorrect** code for this rule with the `{ "IIFEs": true }` option
 (function(){
     var x = 0;
 }());
+
+(() => {
+    var x = 0;
+})();
 ```
 
 Examples of **correct** code for this rule with the `{ "IIFEs": true }` option:
@@ -174,6 +178,10 @@ Examples of **correct** code for this rule with the `{ "IIFEs": true }` option:
 (function(){
     var x = 0;
 }());
+
+(() => {
+    var x = 0;
+})();
 ```
 
 ## When Not To Use It
 
@@ -134,7 +134,7 @@ module.exports = {
          * @returns {boolean} True if it's an IIFE
          */
         function isIIFE(node) {
-            return node.type === "FunctionExpression" && node.parent && node.parent.type === "CallExpression" && node.parent.callee === node;
+            return (node.type === "FunctionExpression" || node.type === "ArrowFunctionExpression") && node.parent && node.parent.type === "CallExpression" && node.parent.callee === node;
         }
 
         /**
 
@@ -164,6 +164,30 @@ if ( x === y ) {
     return bar;
 }());`,
             options: [{ max: 2, skipComments: true, skipBlankLines: false, IIFEs: false }]
+        },
+
+        // Arrow IIFEs should be recognised if IIFEs: true
+        {
+            code: `(() => {
+    let x = 0;
+    let y = 0;
+    let z = x + y;
+    let foo = {};
+    return bar;
+})();`,
+            options: [{ max: 7, skipComments: true, skipBlankLines: false, IIFEs: true }]
+        },
+
+        // Arrow IIFEs should not be recognised if IIFEs: false
+        {
+            code: `(() => {
+    let x = 0;
+    let y = 0;
+    let z = x + y;
+    let foo = {};
+    return bar;
+})();`,
+            options: [{ max: 2, skipComments: true, skipBlankLines: false, IIFEs: false }]
         }
     ],
 
@@ -435,6 +459,21 @@ if ( x === y ) {
             errors: [
                 { messageId: "exceed", data: { name: "Function", lineCount: 7, maxLines: 2 } }
             ]
+        },
+
+        // Test the IIFEs option includes arrow IIFEs
+        {
+            code: `(() => {
+    let x = 0;
+    let y = 0;
+    let z = x + y;
+    let foo = {};
+    return bar;
+})();`,
+            options: [{ max: 2, skipComments: true, skipBlankLines: false, IIFEs: true }],
+            errors: [
+                { messageId: "exceed", data: { name: "Arrow function", lineCount: 7, maxLines: 2 } }
+            ]
         }
     ]
 });
Original file line number	Diff line number	Diff line change
`@@ -134,7 +134,7 @@ module.exports = {`
`134`	`134`	`* @returns {boolean} True if it's an IIFE`
`135`	`135`	`*/`
`136`	`136`	`function isIIFE(node) {`
`137`		`- return node.type === "FunctionExpression" && node.parent && node.parent.type === "CallExpression" && node.parent.callee === node;`
	`137`	`+ return (node.type === "FunctionExpression" \|\| node.type === "ArrowFunctionExpression") && node.parent && node.parent.type === "CallExpression" && node.parent.callee === node;`
`138`	`138`	`}`
`139`	`139`
`140`	`140`	`/**`