Re-enable the max-len ESLint rule. (#5265)

packages/babel-generator/src/generators/expressions.js

@@ -1,5 +1,3 @@
-/* eslint max-len: 0 */
-
 import * as t from "babel-types";
 import * as n from "../node";
 

packages/babel-generator/src/generators/flow.js

@@ -1,5 +1,3 @@
-/* eslint max-len: 0 */
-
 export function AnyTypeAnnotation() {
   this.word("any");
 }

packages/babel-generator/src/generators/methods.js

@@ -93,5 +93,6 @@ export function ArrowFunctionExpression(node: Object) {
 }
 
 function hasTypes(node, param) {
-  return node.typeParameters || node.returnType || param.typeAnnotation || param.optional || param.trailingComments;
+  return node.typeParameters || node.returnType || param.typeAnnotation || param.optional ||
+    param.trailingComments;
 }

packages/babel-generator/src/generators/types.js

@@ -1,6 +1,3 @@
-/* eslint max-len: 0 */
-/* eslint quotes: 0 */
-
 import * as t from "babel-types";
 import jsesc from "jsesc";
 
@@ -62,7 +59,8 @@ export function ObjectProperty(node: Object) {
     this.token("]");
   } else {
     // print `({ foo: foo = 5 } = {})` as `({ foo = 5 } = {});`
-    if (t.isAssignmentPattern(node.value) && t.isIdentifier(node.key) && node.key.name === node.value.left.name) {
+    if (t.isAssignmentPattern(node.value) && t.isIdentifier(node.key) &&
+      node.key.name === node.value.left.name) {
       this.print(node.value, node);
       return;
     }

packages/babel-generator/src/printer.js

@@ -1,5 +1,3 @@
-/* eslint max-len: 0 */
-
 import find from "lodash/find";
 import findLast from "lodash/findLast";
 import isInteger from "lodash/isInteger";
@@ -321,6 +319,7 @@ export default class Printer {
 
     const printMethod = this[node.type];
     if (!printMethod) {
+      // eslint-disable-next-line max-len
       throw new ReferenceError(`unknown node of type ${JSON.stringify(node.type)} with constructor ${JSON.stringify(node && node.constructor.name)}`);
     }
 

packages/babel-generator/test/index.js

@@ -312,7 +312,10 @@ suites.forEach(function (testSuite) {
           });
           const result = generate(actualAst, task.options, actualCode);
 
-          if (!expect.code && result.code && fs.statSync(path.dirname(expect.loc)).isDirectory() && !process.env.CI) {
+          if (
+            !expect.code && result.code && fs.statSync(path.dirname(expect.loc)).isDirectory() &&
+            !process.env.CI
+          ) {
             console.log(`New test file created: ${expect.loc}`);
             fs.writeFileSync(expect.loc, result.code);
           } else {