chore(release): 127.0.0

.eslintrc.js

@@ -7,6 +7,22 @@ module.exports = {
     "./lib/config/node.js",
   ],
   overrides: [
+    // Source
+    {
+      extends: ["./lib/config/dirty.js"],
+      // Exclude nested tests
+      excludedFiles: ["**/__tests__/**/*", "**/__mocks__/**/*", "**/*.md"],
+      files: ["src/**/*"],
+      rules: {
+        // Allow to use ES module syntax
+        // You should use babel if your node version is not supported ES syntax module, dynamic loading ES modules or other features
+        "node/no-unsupported-features/es-syntax": [
+          "error",
+          { ignores: ["modules", "dynamicImport"] },
+        ],
+      },
+    },
+
     // Tests
     {
       extends: ["./lib/config/dirty.js", "./lib/config/ava.js"],

CHANGELOG.md

@@ -5,6 +5,32 @@ All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org). Except add new
 rule (it is breaking changed by default).
 
+## 127.0.0 - 2020-08-19
+
+- Added: `no-loss-of-precision` rule.
+- Added: `default-case-last` rule.
+- Added: `no-promise-executor-return` rule.
+- Added: `no-unreachable-loop` rule.
+- Added: `use-t-throws-async-well` rule.
+- Added: `no-useless-backreference` rule.
+- Added: `unicorn/prefer-array-find` rule.
+- Added: `unicorn/prefer-optional-catch-binding` rule.
+- Added: `jest/no-interpolation-in-snapshots` rule.
+- Added: `jest/no-deprecated-functions` rule.
+- Added: `jest/no-conditional-expect` rule.
+- Added: `jsx-a11y/autocomplete-valid` rule.
+- Changed: `prefer-promise-reject-errors` rule allow empty `Promise.reject()`;
+- Changed: `id-length` rule allow to use `a` and `b` identifiers (useful for comparison).
+- Changed: `no-labels` allows to use `labels` in loops.
+- Changed: minimum required `eslint` version is now `7.7.0`.
+- Changed: minimum required `eslint-plugin-ava` version is now `11.0.0`.
+- Changed: minimum required `eslint-plugin-html` version is now `6.0.3`.
+- Changed: minimum required `eslint-plugin-import` version is now `2.22.3`.
+- Changed: minimum required `eslint-plugin-jest` version is now `23.20.0`.
+- Changed: minimum required `eslint-plugin-jsx-a11y` version is now `6.1.3`.
+- Changed: minimum required `eslint-plugin-react` version is now `7.20.6`.
+- Changed: minimum required `eslint-plugin-unicorn` version is now `21.0.0`.
+
 ## 126.0.0 - 2020-04-25
 
 - Changed: minimum required `eslint-plugin-html` version is now `6.0.2`.

__tests__/all-rules/.eslintrc.js

@@ -1,3 +1,4 @@
+// eslint-disable-next-line import/no-nodejs-modules
 const path = require("path");
 
 module.exports = {

__tests__/fixtures/good.js

@@ -378,7 +378,9 @@ const numbers = [0, 1, 2];
 multiply(1, ...numbers);
 
 function fetch() {
-  return new Promise((resolve) => resolve("Some value"));
+  return new Promise((resolve) => {
+    resolve("Some value");
+  });
 }
 
 async function fetchJson(url) {
@@ -460,7 +462,7 @@ function doSomething() {
 
     result = result * 2 + 10;
 
-    return resolve(result);
+    resolve(result);
   });
 }
 
@@ -572,10 +574,10 @@ handleHands(xBar, fooA, fooB, fooC, fooD);
 
 try {
   test = foo();
-} catch (ignoreError) {
+} catch {
   try {
     test = foo(1);
-  } catch (ignoreOtherError) {
+  } catch {
     throw new Error("test");
   }
 }
@@ -681,10 +683,12 @@ console.log(new Bar().name());
 function callbackInPromise(arg, callback) {
   return new Promise((resolve, reject) => {
     if (arg === 1) {
-      return reject(new Error("invalid"));
+      reject(new Error("invalid"));
+
+      return;
     }
 
-    return resolve(arg);
+    resolve(arg);
   }).then(() => callback());
 }
 
@@ -696,6 +700,21 @@ function promiseInCallback(error, data) {
   return Promise.resolve(data).then(() => `${data}string`);
 }
 
+let myLet = 10;
+const myConst = 12;
+
+myLet += 2;
+
+console.log(myLet, myConst);
+
+let myLet1 = 10;
+
+const myConst1 = 12;
+
+myLet1 += 2;
+
+console.log(myLet1, myConst1);
+
 export { foo, handler };
 export {
   age as ageExport,

lib/config/.eslintrc.js

@@ -1,3 +1,5 @@
+"use strict";
+
 module.exports = {
   rules: {
     "quote-props": 0,

lib/config/rules/ava.js

@@ -58,10 +58,12 @@ module.exports = {
   "ava/test-title": "error",
   // Ensure test titles have a certain format
   "ava/test-title-format": "off",
-  // Prevent the incorrect use of t.
-  "ava/use-t-well": "error",
   // Ensure test functions use t as their parameter.
   "ava/use-t": "error",
+  // Ensure that `t.throwsAsync()` and `t.notThrowsAsync()` are awaited.
+  "ava/use-t-throws-async-well": "error",
+  // Prevent the incorrect use of t.
+  "ava/use-t-well": "error",
   // Ensure that AVA is imported with test as the variable name.
   "ava/use-test": "error",
   // Ensure that t.true()/t.false() are used instead of t.truthy()/t.falsy().

lib/config/rules/best-practices.js

@@ -30,6 +30,8 @@ module.exports = {
       commentPattern: "^no default$",
     },
   ],
+  // Enforce default clauses in switch statements to be last
+  "default-case-last": "error",
   // Enforce default parameters to be last
   "default-param-last": "error",
   // Enforces consistent newlines before or after dots
@@ -192,7 +194,7 @@ module.exports = {
   // Enforce using named capture group in regular expression
   "prefer-named-capture-group": "off",
   // Require using Error objects as Promise rejection reasons
-  "prefer-promise-reject-errors": ["error", { allowEmptyReject: false }],
+  "prefer-promise-reject-errors": ["error", { allowEmptyReject: true }],
   // Disallow use of the RegExp constructor in favor of regular expression literals
   "prefer-regex-literals": "error",
   // Require use of the second argument for parseInt()

lib/config/rules/ecmascript-6.js

@@ -32,6 +32,8 @@ module.exports = {
   "no-duplicate-imports": "off",
   // Disallow use of the new operator with the Symbol object
   "no-new-symbol": "error",
+  // Disallow specified names in exports
+  "no-restricted-exports": "off",
   // Restrict usage of specified node imports
   "no-restricted-imports": "off",
   // Disallow to use this/super before super() calling in constructors.

lib/config/rules/jest.js

@@ -13,6 +13,10 @@ module.exports = {
   "jest/no-alias-methods": "error",
   // Disallow commented out tests
   "jest/no-commented-out-tests": "error",
+  // Disallow commented out tests
+  "jest/no-conditional-expect": "error",
+  // Disallow use of deprecated functions
+  "jest/no-deprecated-functions": "error",
   // Disallow disabled tests
   "jest/no-disabled-tests": "error",
   // Disallow duplicate hooks within a describe block
@@ -29,6 +33,8 @@ module.exports = {
   "jest/no-identical-title": "error",
   // Disallow conditional logic
   "jest/no-if": "off",
+  // Disallow string interpolation inside snapshots
+  "jest/no-interpolation-in-snapshots": "error",
   // Disallow Jasmine globals
   "jest/no-jasmine-globals": "error",
   // Disallow importing `jest`
@@ -37,6 +43,8 @@ module.exports = {
   "jest/no-large-snapshots": "off",
   // Disallow manually importing from __mocks__
   "jest/no-mocks-import": "error",
+  // 	Disallow specific matchers & modifiers
+  "jest/no-restricted-matchers": "off",
   // Prevents `expect` statements outside of a `test` or `it` block
   "jest/no-standalone-expect": "error",
   // Using a callback in asynchronous tests

lib/config/rules/jsx-a11y.js

@@ -38,6 +38,13 @@ module.exports = {
   "jsx-a11y/aria-role": ["error", { ignoreNonDom: false }],
   // Enforce that elements that do not support ARIA roles, states, and properties do not have those attributes.
   "jsx-a11y/aria-unsupported-elements": "error",
+  // Enforce that autocomplete attributes are used correctly
+  "jsx-a11y/autocomplete-valid": [
+    "error",
+    {
+      inputComponents: ["Input", "FormField"],
+    },
+  ],
   // Enforce a clickable non-interactive element has at least one keyboard event listener.
   "jsx-a11y/click-events-have-key-events": "error",
   //  Enforce heading (h1, h2, etc) elements contain accessible content.

lib/config/rules/possible-errors.js

@@ -55,10 +55,14 @@ module.exports = {
   "no-invalid-regexp": "error",
   // Disallow irregular whitespace outside of strings and comments
   "no-irregular-whitespace": "error",
+  // Disallow literal numbers that lose precision
+  "no-loss-of-precision": "error",
   // Disallow characters which are made with multiple code points in character class syntax
   "no-misleading-character-class": "error",
   // Disallow the use of object properties of the global object (Math and JSON) as functions
   "no-obj-calls": "error",
+  // Disallow returning values from Promise executor functions
+  "no-promise-executor-return": "error",
   // Disallow calling some Object.prototype methods directly on objects
   "no-prototype-builtins": "error",
   // Disallow multiple spaces in a regular expression literal
@@ -74,10 +78,14 @@ module.exports = {
   "no-unexpected-multiline": "off",
   // Disallow unreachable statements after a return, throw, continue, or break statement
   "no-unreachable": "error",
+  // Disallow loops with a body that allows only one iteration
+  "no-unreachable-loop": "error",
   // Disallow control flow statements in finally blocks
   "no-unsafe-finally": "error",
   // Disallow negating the left operand of relational operators
   "no-unsafe-negation": "error",
+  // Disallow useless backreferences in regular expressions
+  "no-useless-backreference": "error",
   // Disallow assignments that can lead to race conditions due to usage of `await` or `yield`
   "require-atomic-updates": "error",
   // Disallow comparisons with the value NaN

lib/config/rules/stylistic-issues.js

@@ -59,15 +59,31 @@ module.exports = {
   // Enforce consistent line breaks inside function parentheses
   "function-paren-newline": "off",
   // Blacklist certain identifiers to prevent them being used
-  "id-blacklist": "off",
+  "id-denylist": "off",
   // This option enforces minimum and maximum identifier lengths (variable names, property names etc.)
   "id-length": [
     "error",
     {
       min: 2,
       max: Infinity,
       properties: "always",
-      exceptions: ["$", "i", "j", "k", "v", "m", "n", "t", "_"],
+      exceptions: [
+        // jQuery
+        "$",
+        // Loops
+        "i",
+        "j",
+        "k",
+        "v",
+        "m",
+        "n",
+        "t",
+        // Lodash
+        "_",
+        // Comparison
+        "a",
+        "b",
+      ],
     },
   ],
   // Require identifiers to match the provided regular expression

lib/config/rules/unicorn.js

@@ -66,27 +66,35 @@ module.exports = {
   // Disallow nested ternary expressions. (partly fixable)
   "unicorn/no-nested-ternary": "off",
   // Disallow the use of the `null` literal.
-  // Maybe enable in future
   "unicorn/no-null": "off",
+  // Disallow the use of objects as default parameters
+  "unicorn/no-object-as-default-parameter": "off",
   // Enforce the use of `Buffer.from()` and `Buffer.alloc()` instead of the deprecated `new Buffer()`
   // Use `node/no-deprecated-api` rule.
   "unicorn/no-new-buffer": "off",
   // Disallow `process.exit()`
   // Use `no-process-exit` `eslint` rule
   "unicorn/no-process-exit": "off",
+  // Disallow `Array#reduce()` and `Array#reduceRight()`
+  "unicorn/no-reduce": "off",
   // Disallow unreadable array destructuring.
   "unicorn/no-unreadable-array-destructuring": "off",
   // Disallow unsafe regular expressions.
   "unicorn/no-unsafe-regex": "off",
   // Disallow unused object properties.
   "unicorn/no-unused-properties": "off",
+  // Disallow useless `undefined`
+  // No need, we use the `no-undefined` rule
+  "unicorn/no-useless-undefined": "off",
   // Disallow number literals with zero fractions or dangling dots
   "unicorn/no-zero-fractions": "error",
   // Enforce lowercase identifier and uppercase value for number literals
   // Use `prettier`
   "unicorn/number-literal-case": "off",
   //  Prefer `addEventListener` over `on`-functions.
   // "unicorn/prefer-add-event-listener": "off",
+  // Prefer `.find(…)` over the first element from `.filter(…)`
+  "unicorn/prefer-array-find": "error",
   // Prefer using `.dataset` on DOM elements over `.setAttribute(…)`
   // "unicorn/prefer-dataset": "off",
   // Prefer `KeyboardEvent#key` over `KeyboardEvent#keyCode`
@@ -105,6 +113,10 @@ module.exports = {
   // "unicorn/prefer-node-append": "off",
   // Prefer `remove` over `parentNode.removeChild` and `parentElement.removeChild`.
   // "unicorn/prefer-node-remove": "off",
+  // Prefer Number static properties over global ones
+  "unicorn/prefer-number-properties": "error",
+  // Prefer omitting the `catch` binding parameter.
+  "unicorn/prefer-optional-catch-binding": "error",
   // Prefer `querySelector` over `getElementById`, `querySelectorAll` over `getElementsByClassName` and `getElementsByTagName`
   // "unicorn/prefer-query-selector": "off",
   // Prefer `Reflect.apply()` over `Function#apply()`
@@ -133,8 +145,6 @@ module.exports = {
   "unicorn/throw-new-error": "error",
   // Prefer Set#has() over Array#includes() when checking for existence or non-existence
   "unicorn/prefer-set-has": "off",
-  // Prefer Number static properties over global ones
-  "unicorn/prefer-number-properties": "error",
 
   // Deprecated
   "unicorn/regex-shorthand": "off",

lint-staged.config.js

@@ -4,12 +4,10 @@ module.exports = {
   "*.{js,cjs,mjs,jsx,ts,tsx}": [
     "prettier --list-different",
     "eslint --report-unused-disable-directives",
-    "git add",
   ],
   "*.{md,markdown,mdown,mkdn,mkd,mdwn,mkdown,ron}": [
     "prettier --list-different",
     "remark -f -q",
-    "git add",
   ],
-  "*.{yml,yaml}": ["prettier --list-different", "git add"],
+  "*.{yml,yaml}": ["prettier --list-different"],
 };