[eslint] make CI lint tests, utils, resolvers, ...etc

.eslintignore

@@ -0,0 +1,10 @@
+lib
+coverage
+.nyc_output
+node_modules
+tests/files/malformed.js
+tests/files/with-syntax-error
+resolvers/webpack/test/files
+# we want to ignore "tests/files" here, but unfortunately doing so would
+# interfere with unit test and fail it for some reason.
+# tests/files

.eslintrc.yml

@@ -24,6 +24,7 @@ rules:
     - 2
     - single
     - allowTemplateLiterals: true
+      avoidEscape: true
 
   # dog fooding
   import/no-extraneous-dependencies: "error"

config/errors.js

@@ -9,6 +9,6 @@ module.exports = {
          , 'import/named': 2
          , 'import/namespace': 2
          , 'import/default': 2
-         , 'import/export': 2
-         }
+         , 'import/export': 2,
+         },
 }

config/recommended.js

@@ -16,7 +16,7 @@ module.exports = {
     // red flags (thus, warnings)
     'import/no-named-as-default': 'warn',
     'import/no-named-as-default-member': 'warn',
-    'import/no-duplicates': 'warn'
+    'import/no-duplicates': 'warn',
   },
 
   // need all these for parsing dependencies (even if _your_ code doesn't need

config/stage-0.js

@@ -8,5 +8,5 @@ module.exports = {
   plugins: ['import'],
   rules: {
     'import/no-deprecated': 1,
-  }
+  },
 }

config/typescript.js

@@ -2,20 +2,20 @@
  * Adds `.jsx`, `.ts` and `.tsx` as an extension, and enables JSX/TSX parsing.
  */
 
-var allExtensions = ['.ts', '.tsx', '.d.ts', '.js', '.jsx'];
+var allExtensions = ['.ts', '.tsx', '.d.ts', '.js', '.jsx']
 
 module.exports = {
 
   settings: {
     'import/extensions': allExtensions,
     'import/parsers': {
-      '@typescript-eslint/parser': ['.ts', '.tsx', '.d.ts']
+      '@typescript-eslint/parser': ['.ts', '.tsx', '.d.ts'],
     },
     'import/resolver': {
       'node': {
-        'extensions': allExtensions
-      }
-    }
-  }
+        'extensions': allExtensions,
+      },
+    },
+  },
 
 }

memo-parser/.eslintrc.yml

@@ -0,0 +1,3 @@
+---
+rules:
+  import/no-extraneous-dependencies: 1

memo-parser/index.js

@@ -1,4 +1,4 @@
-"use strict"
+'use strict'
 
 const crypto = require('crypto')
     , moduleRequire = require('eslint-module-utils/module-require').default
@@ -20,7 +20,7 @@ exports.parse = function parse(content, options) {
   options = Object.assign({}, options, parserOptions)
 
   if (!options.filePath) {
-    throw new Error("no file path provided!")
+    throw new Error('no file path provided!')
   }
 
   const keyHash = crypto.createHash('sha256')

package.json

@@ -19,7 +19,7 @@
     "prebuild": "rimraf lib",
     "watch": "npm run mocha -- --watch tests/src",
     "pretest": "linklocal",
-    "posttest": "eslint ./src",
+    "posttest": "eslint .",
     "mocha": "cross-env BABEL_ENV=test NODE_PATH=./src nyc -s mocha -R dot --recursive -t 5s",
     "test": "npm run mocha tests/src",
     "test-compiled": "npm run prepublish && NODE_PATH=./lib mocha --compilers js:babel-register --recursive tests/src",

resolvers/webpack/.eslintrc.yml

@@ -0,0 +1,4 @@
+---
+rules:
+  import/no-extraneous-dependencies: 1
+  no-console: 1

resolvers/webpack/test/config.js

@@ -119,8 +119,8 @@ describe("config", function () {
     var settings = {
       config: require(path.join(__dirname, './files/webpack.function.config.js')),
       argv: {
-        mode: 'test'
-      }
+        mode: 'test',
+      },
     }
 
     expect(resolve('baz', file, settings)).to.have.property('path')
@@ -130,7 +130,7 @@ describe("config", function () {
   it('passes a default empty argv object to config when it is a function', function() {
     var settings = {
       config: require(path.join(__dirname, './files/webpack.function.config.js')),
-      argv: undefined
+      argv: undefined,
     }
 
     expect(function () { resolve('baz', file, settings) }).to.not.throw(Error)

resolvers/webpack/test/files/webpack.config.js

@@ -23,18 +23,18 @@ module.exports = {
     'bootstrap',
     function (context, request, callback) {
       if (request === 'underscore') {
-        return callback(null, 'underscore');
-      };
-      callback();
-    }
+        return callback(null, 'underscore')
+      }
+      callback()
+    },
   ],
 
   plugins: [
     new pluginsTest.ResolverPlugin([
       new pluginsTest.SimpleResolver(
         path.join(__dirname, 'some', 'bar', 'bar.js'),
         path.join(__dirname, 'some', 'bar')
-      )
-    ])
-  ]
+      ),
+    ]),
+  ],
 }

tests/.eslintrc.yml

@@ -0,0 +1,8 @@
+---
+parserOptions:
+  ecmaVersion: 8
+env:
+  mocha: true
+rules:
+  max-len: 0
+  import/default: 0