Merge pull request babel/babel-eslint#354 from babel/eslint-config-babel

Use eslint-config-babel

eslint/babel-eslint-parser/.eslintignore

@@ -0,0 +1 @@
+test/fixtures

eslint/babel-eslint-parser/.eslintrc

@@ -1,28 +0,0 @@
-{
-  "root": true,
-  "rules": {
-    "strict": 0,
-    "no-underscore-dangle": 0,
-    "curly": 0,
-    "no-multi-spaces": 0,
-    "key-spacing": 0,
-    "no-return-assign": 0,
-    "consistent-return": 0,
-    "no-shadow": 0,
-    "comma-dangle": 0,
-    "no-use-before-define": 0,
-    "no-empty": 0,
-    "new-parens": 0,
-    "no-cond-assign": 0,
-    "no-fallthrough": 0,
-    "new-cap": 0,
-    "no-loop-func": 0,
-    "no-unreachable": 0,
-    "no-process-exit": 0,
-    "quotes": [1, "double", "avoid-escape"]
-  },
-  "env": {
-    "node": true,
-    "mocha": true
-  }
-}

eslint/babel-eslint-parser/.eslintrc.js

@@ -0,0 +1,16 @@
+module.exports = {
+  root: true,
+  extends: "babel",
+  parserOptions: {
+    ecmaVersion: 7,
+    sourceType: "module"
+  },
+  rules: {
+    "no-var": 0,
+    "max-len": 0
+  },
+  env: {
+    node: true,
+    mocha: true
+  }
+};

eslint/babel-eslint-parser/.travis.yml

@@ -7,3 +7,5 @@ matrix:
     - node_js: "4"
     - node_js: "5"
     - node_js: "6"
+
+script: npm run test-ci

eslint/babel-eslint-parser/babylon-to-espree/convertTemplateType.js

@@ -90,4 +90,4 @@ module.exports = function (tokens, tt) {
     }
     startingToken++;
   }
-}
+};

eslint/babel-eslint-parser/babylon-to-espree/index.js

@@ -17,4 +17,4 @@ exports.convertComments = function (comments) {
       comment.range = [comment.start, comment.end];
     }
   }
-}
+};

eslint/babel-eslint-parser/babylon-to-espree/toAST.js

@@ -17,6 +17,18 @@ function changeToLiteral(node) {
   }
 }
 
+function changeComments(nodeComments) {
+  for (var i = 0; i < nodeComments.length; i++) {
+    var comment = nodeComments[i];
+    if (comment.type === "CommentLine") {
+      comment.type = "Line";
+    } else if (comment.type === "CommentBlock") {
+      comment.type = "Block";
+    }
+    comment.range = [comment.start, comment.end];
+  }
+}
+
 var astTransformVisitor = {
   noScope: true,
   enter: function (path) {
@@ -33,27 +45,11 @@ var astTransformVisitor = {
     }
 
     if (node.trailingComments) {
-      for (var i = 0; i < node.trailingComments.length; i++) {
-        var comment = node.trailingComments[i];
-        if (comment.type === "CommentLine") {
-          comment.type = "Line";
-        } else if (comment.type === "CommentBlock") {
-          comment.type = "Block";
-        }
-        comment.range = [comment.start, comment.end];
-      }
+      changeComments(node.trailingComments);
     }
 
     if (node.leadingComments) {
-      for (var i = 0; i < node.leadingComments.length; i++) {
-        var comment = node.leadingComments[i];
-        if (comment.type === "CommentLine") {
-          comment.type = "Line";
-        } else if (comment.type === "CommentBlock") {
-          comment.type = "Block";
-        }
-        comment.range = [comment.start, comment.end];
-      }
+      changeComments(node.leadingComments);
     }
 
     // make '_paths' non-enumerable (babel-eslint #200)

eslint/babel-eslint-parser/index.js

@@ -388,7 +388,7 @@ exports.parse = function (code, options) {
   }
 
   return exports.parseNoPatch(code, options);
-}
+};
 
 exports.parseNoPatch = function (code, options) {
   var opts = {
@@ -458,4 +458,4 @@ exports.parseNoPatch = function (code, options) {
   babylonToEspree.attachComments(ast, ast.comments, ast.tokens);
 
   return ast;
-}
+};

eslint/babel-eslint-parser/package.json

@@ -22,6 +22,7 @@
     "bootstrap": "git submodule update --init && cd eslint && npm install",
     "eslint": "cd eslint && mocha -c tests/lib/rules/*.js -r ../eslint-tester.js",
     "test": "mocha",
+    "test-ci" "npm test && npm run lint",
     "lint": "eslint index.js babylon-to-espree test",
     "fix": "eslint index.js babylon-to-espree test --fix",
     "preversion": "npm test",
@@ -38,6 +39,7 @@
   "homepage": "https://github.com/babel/babel-eslint",
   "devDependencies": {
     "eslint": "^3.0.0",
+    "eslint-config-babel": "^1.0.1",
     "espree": "^3.0.0",
     "mocha": "^3.0.0"
   }

eslint/babel-eslint-parser/test/babel-eslint.js

@@ -36,7 +36,7 @@ function lookup(obj, keypath, backwardsDepth) {
   if (!keypath) { return obj; }
 
   return keypath.split(".").slice(0, -1 * backwardsDepth)
-  .reduce(function (base, segment) { return base && base[segment], obj });
+  .reduce(function (base, segment) { return base && base[segment], obj; });
 }
 
 function parseAndAssertSame(code) {
@@ -62,7 +62,7 @@ function parseAndAssertSame(code) {
   var babylonAST = babelEslint.parse(code);
   try {
     assertImplementsAST(esAST, babylonAST);
-  } catch(err) {
+  } catch (err) {
     var traversal = err.message.slice(3, err.message.indexOf(":"));
     if (esAST.tokens) {
       delete esAST.tokens;
@@ -199,19 +199,19 @@ describe("babylon-to-esprima", function () {
   });
 
   it("default import", function () {
-    parseAndAssertSame('import foo from "foo";');
+    parseAndAssertSame("import foo from \"foo\";");
   });
 
   it("import specifier", function () {
-    parseAndAssertSame('import { foo } from "foo";');
+    parseAndAssertSame("import { foo } from \"foo\";");
   });
 
   it("import specifier with name", function () {
-    parseAndAssertSame('import { foo as bar } from "foo";');
+    parseAndAssertSame("import { foo as bar } from \"foo\";");
   });
 
   it("import bare", function () {
-    parseAndAssertSame('import "foo";');
+    parseAndAssertSame("import \"foo\";");
   });
 
   it("export default class declaration", function () {
@@ -231,7 +231,7 @@ describe("babylon-to-esprima", function () {
   });
 
   it("export all", function () {
-    parseAndAssertSame('export * from "foo";');
+    parseAndAssertSame("export * from \"foo\";");
   });
 
   it("export named", function () {
@@ -316,7 +316,7 @@ describe("babylon-to-esprima", function () {
       "};",
       "module.exports = test;"
     ].join("\n"));
-  })
+  });
 
   it("empty block with comment", function () {
     parseAndAssertSame([
@@ -394,7 +394,7 @@ describe("babylon-to-esprima", function () {
     it("do not allow import export everywhere", function() {
       assert.throws(function () {
         parseAndAssertSame("function F() { import a from \"a\"; }");
-      }, /SyntaxError: 'import' and 'export' may only appear at the top level/)
+      }, /SyntaxError: 'import' and 'export' may only appear at the top level/);
     });
 
     it("return outside function", function () {

eslint/babel-eslint-parser/test/fixtures/rules/strict/global-with.js

@@ -1,4 +1,4 @@
-"use strict";;
+"use strict";
 /*
 The empty statement is intentional. As of now, ESLint won't enforce
 string: [2, "global"] on a program with an empty body. A test for that without

eslint/babel-eslint-parser/test/non-regression.js

@@ -23,7 +23,7 @@ function verifyAndAssertMessages(code, rules, expectedMessages, sourceType, over
 
   if (overrideConfig) {
     for (var key in overrideConfig) {
-      config[key] = overrideConfig[key]
+      config[key] = overrideConfig[key];
     }
   }
 
@@ -1261,7 +1261,7 @@ describe("verify", function () {
       ].join("\n"),
       { "space-in-parens": 1 },
       [ ]
-    )
+    );
   });
 
   it("block comment space-in-parens #124", function () {
@@ -1279,21 +1279,21 @@ describe("verify", function () {
       ].join("\n"),
       { "space-in-parens": 1 },
       [ ]
-    )
+    );
   });
 
   it("no no-undef error with rest #11", function () {
     verifyAndAssertMessages("const [a, ...rest] = ['1', '2', '3']; a; rest;",
       { "no-undef": 1, "no-unused-vars": 1 },
       [ ]
-    )
+    );
   });
 
   it("async function with space-before-function-paren #168", function () {
     verifyAndAssertMessages("it('handles updates', async function() {});",
       { "space-before-function-paren": [1, "never"] },
       [ ]
-    )
+    );
   });
 
   it("default param flow type no-unused-vars #184", function () {
@@ -1312,7 +1312,7 @@ describe("verify", function () {
       ].join("\n"),
       { "no-unused-vars": 1, "no-undef": 1 },
       [ ]
-    )
+    );
   });
 
   it("no-use-before-define #192", function () {
@@ -1322,8 +1322,8 @@ describe("verify", function () {
         "var x = 1;"
       ].join("\n"),
       { "no-use-before-define": 1 },
-      [ "1:13 'x' was used before it was defined no-use-before-define" ]
-    )
+      [ "1:13 'x' was used before it was defined. no-use-before-define" ]
+    );
   });
 
   it("jsx and stringliteral #216", function () {
@@ -1331,7 +1331,7 @@ describe("verify", function () {
       "<div className=''></div>",
       {},
       []
-    )
+    );
   });
 
   it("getter/setter #218", function () {
@@ -1342,7 +1342,7 @@ describe("verify", function () {
     ].join("\n"),
       { "space-before-function-paren": 1, "keyword-spacing": [1, {"before": true}], "indent": 1 },
       []
-    )
+    );
   });
 
   it("getter/setter #220", function () {
@@ -1380,7 +1380,7 @@ describe("verify", function () {
       "var a = 123;",
     ].join("\n"),
       { "no-redeclare": 1 },
-      [ "2:5 'a' is already defined no-redeclare" ],
+      [ "2:5 'a' is already defined. no-redeclare" ],
       "script"
     );
   });
@@ -1391,7 +1391,7 @@ describe("verify", function () {
       "var a = 123;",
     ].join("\n"),
       { "no-redeclare": 1 },
-      [ "2:5 'a' is already defined no-redeclare" ],
+      [ "2:5 'a' is already defined. no-redeclare" ],
       "module"
     );
   });